Merge commit 'df728fcf41ba0dfddabfaadea8cbcb77d18bfa96'

Conflicts:
	engine/orchestration/src/com/cloud/vm/VirtualMachineManagerImpl.java

api/resources/META-INF/cloudstack/api-planner/module.properties

@@ -0,0 +1,2 @@
+name=api-planner
+parent=planner

api/resources/META-INF/cloudstack/api-planner/spring-api-planner-context.xml

@@ -0,0 +1,34 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+    <bean id="UserDispersingPlanner" class="com.cloud.deploy.UserDispersingPlanner">
+        <property name="name" value="UserDispersingPlanner" />
+    </bean>
+    
+</beans>

api/src/com/cloud/exception/ConcurrentOperationException.java

@@ -17,8 +17,9 @@
 package com.cloud.exception;
 
 import com.cloud.utils.SerialVersionUID;
+import com.cloud.utils.exception.CloudRuntimeException;
 
-public class ConcurrentOperationException extends CloudException {
+public class ConcurrentOperationException extends CloudRuntimeException {
 
     private static final long serialVersionUID = SerialVersionUID.ConcurrentOperationException;
 

api/src/org/apache/cloudstack/context/CallContext.java

@@ -57,7 +57,7 @@ public class CallContext {
     private User user;
     private final Map<Object, Object> context = new HashMap<Object, Object>();
 
-    private static EntityManager s_entityMgr;
+    static EntityManager s_entityMgr;
 
     public static void init(EntityManager entityMgr) {
         s_entityMgr = entityMgr;

awsapi/src/com/cloud/bridge/persist/dao/BucketPolicyDaoImpl.java

@@ -26,7 +26,7 @@ import com.cloud.bridge.model.BucketPolicyVO;
 import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={BucketPolicyDao.class})
@@ -42,7 +42,7 @@ public class BucketPolicyDaoImpl extends GenericDaoBase<BucketPolicyVO, Long> im
     public BucketPolicyVO getByName( String bucketName ) {
         SearchBuilder <BucketPolicyVO> searchByBucket = createSearchBuilder();
         searchByBucket.and("BucketName", searchByBucket.entity().getBucketName(), SearchCriteria.Op.EQ);
-        Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
         try {
             txn.start();
             SearchCriteria<BucketPolicyVO> sc = searchByBucket.create();
@@ -59,7 +59,7 @@ public class BucketPolicyDaoImpl extends GenericDaoBase<BucketPolicyVO, Long> im
     public void deletePolicy( String bucketName ) {
         SearchBuilder <BucketPolicyVO> deleteByBucket = createSearchBuilder();
         deleteByBucket.and("BucketName", deleteByBucket.entity().getBucketName(), SearchCriteria.Op.EQ);
-        Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
         try {
             txn.start();
             SearchCriteria<BucketPolicyVO> sc = deleteByBucket.create();

awsapi/src/com/cloud/bridge/persist/dao/CloudStackAccountDaoImpl.java

@@ -25,6 +25,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={CloudStackAccountDao.class})
@@ -34,7 +35,7 @@ public class CloudStackAccountDaoImpl extends GenericDaoBase<CloudStackAccountVO
     public String getDefaultZoneId(String accountId) {
         
         SearchBuilder<CloudStackAccountVO> SearchByUUID = createSearchBuilder();
-        Transaction txn = Transaction.open(Transaction.CLOUD_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
         try {
             txn.start();
             SearchByUUID.and("uuid", SearchByUUID.entity().getUuid(),

awsapi/src/com/cloud/bridge/persist/dao/CloudStackConfigurationDaoImpl.java

@@ -27,6 +27,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={CloudStackConfigurationDao.class})
@@ -42,7 +43,7 @@ public class CloudStackConfigurationDaoImpl extends GenericDaoBase<CloudStackCon
     @DB
     public String getConfigValue(String name) {
         NameSearch.and("name", NameSearch.entity().getName(), SearchCriteria.Op.EQ);
-        Transaction txn = Transaction.open("cloud", Transaction.CLOUD_DB, true);
+        TransactionLegacy txn = TransactionLegacy.open("cloud", TransactionLegacy.CLOUD_DB, true);
         try {
             txn.start();
             SearchCriteria<CloudStackConfigurationVO> sc = NameSearch.create();

awsapi/src/com/cloud/bridge/persist/dao/CloudStackSvcOfferingDaoImpl.java

@@ -29,6 +29,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={CloudStackSvcOfferingDao.class})
@@ -42,7 +43,7 @@ public class CloudStackSvcOfferingDaoImpl extends GenericDaoBase<CloudStackServi
         SearchBuilder <CloudStackServiceOfferingVO> searchByName = createSearchBuilder();
         searchByName.and("name", searchByName.entity().getName(), SearchCriteria.Op.EQ);
         searchByName.done();
-        Transaction txn = Transaction.open(Transaction.CLOUD_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
         try {
             txn.start();
             SearchCriteria<CloudStackServiceOfferingVO> sc = searchByName.create();
@@ -61,7 +62,7 @@ public class CloudStackSvcOfferingDaoImpl extends GenericDaoBase<CloudStackServi
         SearchBuilder <CloudStackServiceOfferingVO> searchByID = createSearchBuilder();
         searchByID.and("uuid", searchByID.entity().getUuid(), SearchCriteria.Op.EQ);
         searchByID.done();
-        Transaction txn = Transaction.open(Transaction.CLOUD_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
         try {
             txn.start();
             SearchCriteria<CloudStackServiceOfferingVO> sc = searchByID.create();

awsapi/src/com/cloud/bridge/persist/dao/CloudStackUserDaoImpl.java

@@ -26,6 +26,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.crypt.DBEncryptionUtil;
 
 @Component
@@ -43,7 +44,7 @@ public class CloudStackUserDaoImpl extends GenericDaoBase<CloudStackUserVO, Stri
         SearchBuilder <CloudStackUserVO> searchByAccessKey = createSearchBuilder();
         searchByAccessKey.and("apiKey", searchByAccessKey.entity().getApiKey(), SearchCriteria.Op.EQ);
         searchByAccessKey.done();
-        Transaction txn = Transaction.open(Transaction.CLOUD_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
         try {
             txn.start();
             SearchCriteria<CloudStackUserVO> sc = searchByAccessKey.create();

awsapi/src/com/cloud/bridge/persist/dao/MHostDaoImpl.java

@@ -25,6 +25,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={MHostDao.class})
@@ -38,7 +39,7 @@ public class MHostDaoImpl extends GenericDaoBase<MHostVO, Long> implements MHost
 	@Override
 	public MHostVO getByHostKey(String hostKey) {
 	    NameSearch.and("MHostKey", NameSearch.entity().getHostKey(), SearchCriteria.Op.EQ);
-	    Transaction txn = Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
+	    TransactionLegacy txn = TransactionLegacy.open("cloudbridge", TransactionLegacy.AWSAPI_DB, true);
 	    try {
 		txn.start();
 		SearchCriteria<MHostVO> sc = NameSearch.create();
@@ -52,7 +53,7 @@ public class MHostDaoImpl extends GenericDaoBase<MHostVO, Long> implements MHost
 
     @Override
     public void updateHeartBeat(MHostVO mhost) {
-        Transaction txn = Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
+        TransactionLegacy txn = TransactionLegacy.open("cloudbridge", TransactionLegacy.AWSAPI_DB, true);
         try {
             txn.start();
             update(mhost.getId(), mhost);

awsapi/src/com/cloud/bridge/persist/dao/MHostMountDaoImpl.java

@@ -25,6 +25,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={MHostMountDao.class})
@@ -37,7 +38,7 @@ public class MHostMountDaoImpl extends GenericDaoBase<MHostMountVO, Long> implem
 	public MHostMountVO getHostMount(long mHostId, long sHostId) { 
 	    SearchByMHostID.and("MHostID", SearchByMHostID.entity().getmHostID(), SearchCriteria.Op.EQ);
 	    SearchByMHostID.and("SHostID", SearchByMHostID.entity().getsHostID(), SearchCriteria.Op.EQ);
-	    Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+	    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
 	    try {
 		txn.start();
 		SearchCriteria<MHostMountVO> sc = SearchByMHostID.create();

awsapi/src/com/cloud/bridge/persist/dao/MultiPartPartsDaoImpl.java

@@ -28,6 +28,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={MultiPartPartsDao.class})
@@ -42,7 +43,7 @@ public class MultiPartPartsDaoImpl extends GenericDaoBase<MultiPartPartsVO, Long
         ByUploadID.and("partNumber", ByUploadID.entity().getPartNumber(), SearchCriteria.Op.LT);
         Filter filter = new Filter(MultiPartPartsVO.class, "partNumber", Boolean.TRUE, null, null);
         
-        Transaction txn = Transaction.currentTxn();  // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
+        TransactionLegacy txn = TransactionLegacy.currentTxn();  // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
         try {
             txn.start();
             SearchCriteria<MultiPartPartsVO> sc = ByUploadID.create();
@@ -61,7 +62,7 @@ public class MultiPartPartsDaoImpl extends GenericDaoBase<MultiPartPartsVO, Long
         SearchBuilder<MultiPartPartsVO> byUploadID = createSearchBuilder();
         byUploadID.and("UploadID", byUploadID.entity().getUploadid(), SearchCriteria.Op.EQ);
         byUploadID.and("partNumber", byUploadID.entity().getPartNumber(), SearchCriteria.Op.GT);
-        Transaction txn = Transaction.currentTxn();  // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
+        TransactionLegacy txn = TransactionLegacy.currentTxn();  // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
         try {
             txn.start();
             SearchCriteria<MultiPartPartsVO> sc = byUploadID.create();
@@ -82,7 +83,7 @@ public class MultiPartPartsDaoImpl extends GenericDaoBase<MultiPartPartsVO, Long
         SearchBuilder<MultiPartPartsVO> byUploadID = createSearchBuilder();
         byUploadID.and("UploadID", byUploadID.entity().getUploadid(), SearchCriteria.Op.EQ);
         byUploadID.and("partNumber", byUploadID.entity().getPartNumber(), SearchCriteria.Op.EQ);
-        Transaction txn = Transaction.currentTxn();  // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
+        TransactionLegacy txn = TransactionLegacy.currentTxn();  // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
         try {
             txn.start();
             SearchCriteria<MultiPartPartsVO> sc = byUploadID.create();
@@ -102,7 +103,7 @@ public class MultiPartPartsDaoImpl extends GenericDaoBase<MultiPartPartsVO, Long
         SearchBuilder<MultiPartPartsVO> byUploadID = createSearchBuilder();
         byUploadID.and("UploadID", byUploadID.entity().getUploadid(), SearchCriteria.Op.EQ);
         byUploadID.and("partNumber", byUploadID.entity().getPartNumber(), SearchCriteria.Op.EQ);
-        Transaction txn = Transaction.currentTxn();  // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
+        TransactionLegacy txn = TransactionLegacy.currentTxn();  // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
         try {
             txn.start();
             SearchCriteria<MultiPartPartsVO> sc = byUploadID.create();

awsapi/src/com/cloud/bridge/persist/dao/MultiPartUploadsDaoImpl.java

@@ -33,6 +33,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={MultiPartUploadsDao.class})
@@ -42,9 +43,9 @@ public class MultiPartUploadsDaoImpl extends GenericDaoBase<MultiPartUploadsVO,
     public OrderedPair<String,String> multipartExits( int uploadId ) {
         MultiPartUploadsVO uploadvo = null;
         
-        Transaction txn = null; 
+        TransactionLegacy txn = null; 
         try {
-            txn = Transaction.open(Transaction.AWSAPI_DB);
+            txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
             uploadvo = findById(new Long(uploadId));
             if (null != uploadvo)
                 return new OrderedPair<String,String>(uploadvo.getAccessKey(), uploadvo.getNameKey());
@@ -58,9 +59,9 @@ public class MultiPartUploadsDaoImpl extends GenericDaoBase<MultiPartUploadsVO,
     @Override
     public void deleteUpload(int uploadId) {
         
-        Transaction txn = null; 
+        TransactionLegacy txn = null; 
         try {
-            txn = Transaction.open(Transaction.AWSAPI_DB);
+            txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
             remove(new Long(uploadId));
             txn.commit();
         }finally {
@@ -70,10 +71,10 @@ public class MultiPartUploadsDaoImpl extends GenericDaoBase<MultiPartUploadsVO,
     
     @Override
     public String getAtrributeValue(String attribute, int uploadid) {
-        Transaction txn = null;
+        TransactionLegacy txn = null;
         MultiPartUploadsVO uploadvo = null;
         try {
-            txn = Transaction.open(Transaction.AWSAPI_DB);
+            txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
             uploadvo = findById(new Long(uploadid));
             if (null != uploadvo) {
                 if ( attribute.equalsIgnoreCase("AccessKey") )
@@ -105,7 +106,7 @@ public class MultiPartUploadsDaoImpl extends GenericDaoBase<MultiPartUploadsVO,
        Filter filter = new Filter(MultiPartUploadsVO.class, "nameKey", Boolean.TRUE, null, null);
        filter.addOrderBy(MultiPartUploadsVO.class, "createTime", Boolean.TRUE);
        
-       Transaction txn = Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
+       TransactionLegacy txn = TransactionLegacy.open("cloudbridge", TransactionLegacy.AWSAPI_DB, true);
        try {
            txn.start();
            SearchCriteria<MultiPartUploadsVO> sc = byBucket.create();

awsapi/src/com/cloud/bridge/persist/dao/MultipartLoadDao.java

@@ -34,6 +34,7 @@ import com.cloud.bridge.service.core.s3.S3MultipartPart;
 import com.cloud.bridge.service.core.s3.S3MultipartUpload;
 import com.cloud.bridge.util.OrderedPair;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 public class MultipartLoadDao {
     public static final Logger logger = Logger.getLogger(MultipartLoadDao.class);
@@ -94,9 +95,9 @@ public class MultipartLoadDao {
      */
     public int initiateUpload( String accessKey, String bucketName, String key, String cannedAccess, S3MetaDataEntry[] meta ) {
         int uploadId = -1;
-        Transaction txn = null;
+        TransactionLegacy txn = null;
         try {
-            txn = Transaction.open(Transaction.AWSAPI_DB);
+            txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
             Date tod = new Date();
             MultiPartUploadsVO uploadVO = new MultiPartUploadsVO(accessKey,
                     bucketName, key, cannedAccess, tod);
@@ -315,9 +316,9 @@ public class MultipartLoadDao {
     private void saveMultipartMeta( int uploadId, S3MetaDataEntry[] meta ) {
         if (null == meta) return;
 
-        Transaction txn = null;
+        TransactionLegacy txn = null;
         try {
-            txn = Transaction.open(Transaction.AWSAPI_DB);
+            txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
             for( int i=0; i < meta.length; i++ ) 
             {
                 S3MetaDataEntry entry = meta[i];

awsapi/src/com/cloud/bridge/persist/dao/MultipartMetaDaoImpl.java

@@ -27,6 +27,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={MultipartMetaDao.class})
@@ -37,7 +38,7 @@ public class MultipartMetaDaoImpl extends GenericDaoBase<MultipartMetaVO, Long>
         SearchBuilder <MultipartMetaVO> searchByUID = createSearchBuilder();
         searchByUID.and("UploadID", searchByUID.entity().getUploadID(), SearchCriteria.Op.EQ);
         searchByUID.done();
-        Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
         try {
             txn.start();
             SearchCriteria<MultipartMetaVO> sc = searchByUID.create();

awsapi/src/com/cloud/bridge/persist/dao/OfferingDaoImpl.java

@@ -29,6 +29,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={OfferingDao.class})
@@ -39,7 +40,7 @@ public class OfferingDaoImpl extends GenericDaoBase<OfferingBundleVO, Long> impl
 	
 	@Override
 	public int getOfferingCount() {
-       Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+	    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
         try {
             txn.start();
             return listAll().size();
@@ -56,7 +57,7 @@ public class OfferingDaoImpl extends GenericDaoBase<OfferingBundleVO, Long> impl
        SearchBuilder <OfferingBundleVO> searchByAmazon = createSearchBuilder();
        searchByAmazon.and("AmazonEC2Offering", searchByAmazon.entity().getAmazonOffering() , SearchCriteria.Op.EQ);
        searchByAmazon.done();
-       Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+       TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
        try {
            txn.start();
            SearchCriteria<OfferingBundleVO> sc = searchByAmazon.create();
@@ -74,7 +75,7 @@ public class OfferingDaoImpl extends GenericDaoBase<OfferingBundleVO, Long> impl
 	       SearchBuilder <OfferingBundleVO> searchByAmazon = createSearchBuilder();
 	       searchByAmazon.and("CloudStackOffering", searchByAmazon.entity().getAmazonOffering() , SearchCriteria.Op.EQ);
 	       searchByAmazon.done();
-	       Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+	       TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
 	       try {
 	           txn.start();
 	           SearchCriteria<OfferingBundleVO> sc = searchByAmazon.create();
@@ -93,7 +94,7 @@ public class OfferingDaoImpl extends GenericDaoBase<OfferingBundleVO, Long> impl
         searchByAmazon.and("CloudStackOffering", searchByAmazon.entity().getAmazonOffering() , SearchCriteria.Op.EQ);
         searchByAmazon.and("AmazonEC2Offering", searchByAmazon.entity().getCloudstackOffering() , SearchCriteria.Op.EQ);
         searchByAmazon.done();
-        Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
         OfferingBundleVO offering = null;
         try {
             txn.start();
@@ -122,7 +123,7 @@ public class OfferingDaoImpl extends GenericDaoBase<OfferingBundleVO, Long> impl
 	    SearchBuilder <OfferingBundleVO> searchByAmazon = createSearchBuilder();
         searchByAmazon.and("AmazonEC2Offering", searchByAmazon.entity().getAmazonOffering() , SearchCriteria.Op.EQ);
         searchByAmazon.done();
-        Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
         try {
             txn.start();
             SearchCriteria<OfferingBundleVO> sc = searchByAmazon.create();

awsapi/src/com/cloud/bridge/persist/dao/SAclDaoImpl.java

@@ -32,6 +32,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={SAclDao.class})
@@ -46,7 +47,7 @@ public class SAclDaoImpl extends GenericDaoBase<SAclVO, Long> implements SAclDao
 	    SearchByTarget.and("TargetID", SearchByTarget.entity().getTargetId(), SearchCriteria.Op.EQ);
 	    SearchByTarget.done();
 	    Filter filter = new Filter(SAclVO.class, "grantOrder", Boolean.TRUE, null, null);
-	    Transaction txn = Transaction.open( Transaction.AWSAPI_DB);
+	    TransactionLegacy txn = TransactionLegacy.open( TransactionLegacy.AWSAPI_DB);
 	    try {
 		txn.start();
 		SearchCriteria<SAclVO> sc = SearchByTarget.create();
@@ -66,7 +67,7 @@ public class SAclDaoImpl extends GenericDaoBase<SAclVO, Long> implements SAclDao
 	    SearchByAcl.and("TargetID", SearchByAcl.entity().getTargetId(), SearchCriteria.Op.EQ);
 	    SearchByAcl.and("GranteeCanonicalID", SearchByAcl.entity().getGranteeCanonicalId(), SearchCriteria.Op.EQ);
 	    Filter filter = new Filter(SAclVO.class, "grantOrder", Boolean.TRUE, null, null);
-	    Transaction txn = Transaction.open( Transaction.AWSAPI_DB);
+	    TransactionLegacy txn = TransactionLegacy.open( TransactionLegacy.AWSAPI_DB);
 	    try {
     		txn.start();
     		SearchCriteria<SAclVO> sc = SearchByAcl.create();
@@ -85,7 +86,7 @@ public class SAclDaoImpl extends GenericDaoBase<SAclVO, Long> implements SAclDao
 	    SearchByTarget.and("Target", SearchByTarget.entity().getTarget(), SearchCriteria.Op.EQ);
 	    SearchByTarget.and("TargetID", SearchByTarget.entity().getTargetId(), SearchCriteria.Op.EQ);
 
-	    Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+	    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
 	    try {
 		txn.start();
 		SearchCriteria<SAclVO> sc = SearchByTarget.create();

awsapi/src/com/cloud/bridge/persist/dao/SBucketDaoImpl.java

@@ -29,6 +29,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={SBucketDao.class})
@@ -42,7 +43,7 @@ public class SBucketDaoImpl extends GenericDaoBase<SBucketVO, Long> implements S
 	    SearchBuilder<SBucketVO> SearchByName = createSearchBuilder();
 	    SearchByName.and("Name", SearchByName.entity().getName(), SearchCriteria.Op.EQ);
 	    //Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
-	    Transaction txn = Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
+	    TransactionLegacy txn = TransactionLegacy.open("cloudbridge", TransactionLegacy.AWSAPI_DB, true);
 	    try {
 		txn.start();
 		SearchCriteria<SBucketVO> sc = SearchByName.create();
@@ -59,7 +60,7 @@ public class SBucketDaoImpl extends GenericDaoBase<SBucketVO, Long> implements S
 	    SearchBuilder<SBucketVO> ByCanonicalID = createSearchBuilder();
 	    ByCanonicalID.and("OwnerCanonicalID", ByCanonicalID.entity().getOwnerCanonicalId(), SearchCriteria.Op.EQ);
 	    Filter filter = new Filter(SBucketVO.class, "createTime", Boolean.TRUE, null, null);
-	    Transaction txn = Transaction.currentTxn();  // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
+	    TransactionLegacy txn = TransactionLegacy.currentTxn();  // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
 	    try {
             txn.start();
             SearchCriteria<SBucketVO> sc = ByCanonicalID.create();

awsapi/src/com/cloud/bridge/persist/dao/SHostDaoImpl.java

@@ -25,6 +25,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={SHostDao.class})
@@ -36,7 +37,7 @@ public class SHostDaoImpl extends GenericDaoBase<SHostVO, Long> implements SHost
 	    SearchBuilder <SHostVO> HostSearch = createSearchBuilder();
 	    HostSearch.and("Host", HostSearch.entity().getHost(), SearchCriteria.Op.EQ);
 	    HostSearch.done();
-	    Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+	    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
 	    try {
     		txn.start();
     		SearchCriteria<SHostVO> sc = HostSearch.create();
@@ -55,7 +56,7 @@ public class SHostDaoImpl extends GenericDaoBase<SHostVO, Long> implements SHost
 	    LocalStorageHostSearch.and("MHostID", LocalStorageHostSearch.entity().getMhostid(), SearchCriteria.Op.EQ);
 	    LocalStorageHostSearch.and("ExportRoot", LocalStorageHostSearch.entity().getExportRoot(), SearchCriteria.Op.EQ);
 	    LocalStorageHostSearch.done();
-	    Transaction txn = Transaction.currentTxn();
+	    TransactionLegacy txn = TransactionLegacy.currentTxn();
 	    try {
             txn.start();
             SearchCriteria<SHostVO> sc = LocalStorageHostSearch.create();

awsapi/src/com/cloud/bridge/persist/dao/SMetaDaoImpl.java

@@ -28,6 +28,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={SMetaDao.class})
@@ -41,7 +42,7 @@ public class SMetaDaoImpl extends GenericDaoBase<SMetaVO, Long> implements SMeta
 	    SearchByTarget.and("Target", SearchByTarget.entity().getTarget(), SearchCriteria.Op.EQ);
 	    SearchByTarget.and("TargetID", SearchByTarget.entity().getTargetId(), SearchCriteria.Op.EQ);
 	    SearchByTarget.done();
-	    Transaction txn = Transaction.open( Transaction.AWSAPI_DB);
+	    TransactionLegacy txn = TransactionLegacy.open( TransactionLegacy.AWSAPI_DB);
 	    try {
             txn.start();
             SearchCriteria<SMetaVO> sc = SearchByTarget.create();
@@ -71,7 +72,7 @@ public class SMetaDaoImpl extends GenericDaoBase<SMetaVO, Long> implements SMeta
 	    SearchBuilder <SMetaVO> SearchByTarget = createSearchBuilder();
 	    SearchByTarget.and("Target", SearchByTarget.entity().getTarget(), SearchCriteria.Op.EQ);
 	    SearchByTarget.and("TargetID", SearchByTarget.entity().getTargetId(), SearchCriteria.Op.EQ);
-	    Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+	    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
 	    try {
 		txn.start();
 		SearchCriteria<SMetaVO> sc = SearchByTarget.create();

awsapi/src/com/cloud/bridge/persist/dao/SObjectDaoImpl.java

@@ -33,6 +33,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={SObjectDao.class})
@@ -47,7 +48,7 @@ public class SObjectDaoImpl extends GenericDaoBase<SObjectVO, Long> implements S
         SearchBuilder<SObjectVO> SearchByName = createSearchBuilder();
         SearchByName.and("SBucketID", SearchByName.entity().getBucketID() , SearchCriteria.Op.EQ);
         SearchByName.and("NameKey", SearchByName.entity().getNameKey() , SearchCriteria.Op.EQ);
-        Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
         try {
             txn.start();
             SearchCriteria<SObjectVO> sc = SearchByName.create();
@@ -76,7 +77,7 @@ public class SObjectDaoImpl extends GenericDaoBase<SObjectVO, Long> implements S
 
         SearchByBucket.and("SBucketID", SearchByBucket.entity().getBucketID(), SearchCriteria.Op.EQ);
         SearchByBucket.and("DeletionMark", SearchByBucket.entity().getDeletionMark(), SearchCriteria.Op.NULL);		
-        Transaction txn = Transaction.currentTxn();  // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
+        TransactionLegacy txn = TransactionLegacy.currentTxn();  // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
         try {
             txn.start();
             SearchCriteria<SObjectVO> sc = SearchByBucket.create();
@@ -100,7 +101,7 @@ public class SObjectDaoImpl extends GenericDaoBase<SObjectVO, Long> implements S
         List<SObjectVO> objects = new ArrayList<SObjectVO>();
         getAllBuckets.and("SBucketID", getAllBuckets.entity().getBucketID(), SearchCriteria.Op.EQ);
 
-        Transaction txn = Transaction.currentTxn();  // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
+        TransactionLegacy txn = TransactionLegacy.currentTxn();  // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
         try {
             txn.start();
             SearchCriteria<SObjectVO> sc = getAllBuckets.create();

awsapi/src/com/cloud/bridge/persist/dao/SObjectItemDaoImpl.java

@@ -27,6 +27,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={SObjectItemDao.class})
@@ -39,7 +40,7 @@ public class SObjectItemDaoImpl extends GenericDaoBase<SObjectItemVO, Long> impl
 	@Override
 	public SObjectItemVO getByObjectIdNullVersion(long id) {
 	    
-	    Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+	    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
 	    SearchBuilder <SObjectItemVO> SearchByID = createSearchBuilder();
 	    SearchByID.and("ID", SearchByID.entity().getId(), SearchCriteria.Op.EQ);
 	    
@@ -56,7 +57,7 @@ public class SObjectItemDaoImpl extends GenericDaoBase<SObjectItemVO, Long> impl
 	@Override
     public List<SObjectItemVO> getItems(long sobjectID) {
 
-        Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+	    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
         SearchBuilder<SObjectItemVO> SearchBySobjectID = createSearchBuilder();
         SearchBySobjectID.and("SObjectID", SearchBySobjectID.entity().getId(), SearchCriteria.Op.EQ);
 

awsapi/src/com/cloud/bridge/persist/dao/UserCredentialsDaoImpl.java

@@ -29,6 +29,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={UserCredentialsDao.class})
@@ -41,7 +42,7 @@ public class UserCredentialsDaoImpl extends GenericDaoBase<UserCredentialsVO, Lo
 	@Override
 	public UserCredentialsVO getByAccessKey( String cloudAccessKey ) {
 	        SearchBuilder<UserCredentialsVO> SearchByAccessKey = createSearchBuilder();
-	        Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+	        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
 	    try {
             txn.start();
             SearchByAccessKey.and("AccessKey", SearchByAccessKey.entity()
@@ -60,7 +61,7 @@ public class UserCredentialsDaoImpl extends GenericDaoBase<UserCredentialsVO, Lo
 	public UserCredentialsVO getByCertUniqueId( String certId ) {
 	    SearchBuilder<UserCredentialsVO> SearchByCertID = createSearchBuilder();
 	    SearchByCertID.and("CertUniqueId", SearchByCertID.entity().getCertUniqueId(), SearchCriteria.Op.EQ);
-	    Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+	    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
 	    try {
             txn.start();
             SearchCriteria<UserCredentialsVO> sc = SearchByCertID.create();

awsapi/src/com/cloud/bridge/service/EC2RestServlet.java

@@ -161,6 +161,7 @@ import com.cloud.bridge.util.ConfigurationHelper;
 import com.cloud.bridge.util.EC2RestAuth;
 import com.cloud.stack.models.CloudStackAccount;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component("EC2RestServlet")
 public class EC2RestServlet extends HttpServlet {
@@ -377,7 +378,7 @@ public class EC2RestServlet extends HttpServlet {
     private void setUserKeys( HttpServletRequest request, HttpServletResponse response ) {
         String[] accessKey = null;
         String[] secretKey = null;
-        Transaction txn = null;
+        TransactionLegacy txn = null;
         try {
             // -> all these parameters are required
             accessKey = request.getParameterValues( "accesskey" );
@@ -398,7 +399,7 @@ public class EC2RestServlet extends HttpServlet {
             return;
         }
         try {
-            txn = Transaction.open(Transaction.AWSAPI_DB);
+            txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
             txn.start();
             // -> use the keys to see if the account actually exists
             ServiceProvider.getInstance().getEC2Engine().validateAccount( accessKey[0], secretKey[0] );
@@ -434,7 +435,7 @@ public class EC2RestServlet extends HttpServlet {
      */
     private void setCertificate( HttpServletRequest request, HttpServletResponse response ) 
             throws Exception { 
-        Transaction txn = null;
+        TransactionLegacy txn = null;
         try {
             // [A] Pull the cert and cloud AccessKey from the request
             String[] certificate = request.getParameterValues( "cert" );
@@ -470,7 +471,7 @@ public class EC2RestServlet extends HttpServlet {
             // [C] Associate the cert's uniqueId with the Cloud API keys
             String uniqueId = AuthenticationUtils.X509CertUniqueId( userCert );
             logger.debug( "SetCertificate, uniqueId: " + uniqueId );
-            txn = Transaction.open(Transaction.AWSAPI_DB);
+            txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
             txn.start();
             UserCredentialsVO user = ucDao.getByAccessKey(accessKey[0]);
             user.setCertUniqueId(uniqueId);
@@ -505,7 +506,7 @@ public class EC2RestServlet extends HttpServlet {
      */
     private void deleteCertificate( HttpServletRequest request, HttpServletResponse response ) 
             throws Exception {
-        Transaction txn = null;
+        TransactionLegacy txn = null;
         try {
             String [] accessKey = request.getParameterValues( "AWSAccessKeyId" );
             if ( null == accessKey || 0 == accessKey.length ) { 
@@ -527,7 +528,7 @@ public class EC2RestServlet extends HttpServlet {
                 /*	     	     UserCredentialsDao credentialDao = new UserCredentialsDao();
 	     	     credentialDao.setCertificateId( accessKey[0], null );
 
-                 */	     	     txn = Transaction.open(Transaction.AWSAPI_DB);
+                 */	     	     txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
                  UserCredentialsVO user = ucDao.getByAccessKey(accessKey[0]);
                  user.setCertUniqueId(null);
                  ucDao.update(user.getId(), user);

awsapi/src/com/cloud/bridge/service/S3RestServlet.java

@@ -67,6 +67,7 @@ import com.cloud.bridge.util.RestAuth;
 import com.cloud.bridge.util.S3SoapAuth;
 import com.cloud.utils.db.DB;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 public class S3RestServlet extends HttpServlet {
     private static final long serialVersionUID = -6168996266762804877L;
     public static final String ENABLE_S3_API="enable.s3.api";
@@ -139,7 +140,7 @@ public class S3RestServlet extends HttpServlet {
      */
     private void processRequest( HttpServletRequest request, HttpServletResponse response, String method ) 
     {
-        Transaction txn = Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
+        TransactionLegacy txn = TransactionLegacy.open("cloudbridge", TransactionLegacy.AWSAPI_DB, true);
         try {
             logRequest(request);
 
@@ -274,7 +275,7 @@ public class S3RestServlet extends HttpServlet {
             // -> use the keys to see if the account actually exists
             //ServiceProvider.getInstance().getEC2Engine().validateAccount( accessKey[0], secretKey[0] );
             //UserCredentialsDaoImpl credentialDao = new UserCredentialsDao();
-            Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+            TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
             txn.start();
             UserCredentialsVO user = new UserCredentialsVO(accessKey[0], secretKey[0]);
             user = ucDao.persist(user);

awsapi/src/com/cloud/bridge/service/controller/s3/S3BucketAction.java

@@ -94,6 +94,7 @@ import com.cloud.bridge.util.XSerializer;
 import com.cloud.bridge.util.XSerializerXmlAdapter;
 import com.cloud.bridge.util.XmlHelper;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 
 public class S3BucketAction implements ServletAction {
@@ -371,7 +372,7 @@ public class S3BucketAction implements ServletAction {
             response.setStatus(403);
             return;
         }			
-        Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
         // [B] Place the policy into the database over writting an existing policy
         try {
             // -> first make sure that the policy is valid by parsing it

awsapi/src/com/cloud/bridge/service/controller/s3/ServiceProvider.java

@@ -62,6 +62,7 @@ import com.cloud.bridge.util.OrderedPair;
 import com.cloud.utils.component.ManagerBase;
 import com.cloud.utils.db.DB;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 public class ServiceProvider extends ManagerBase {
@@ -90,7 +91,7 @@ public class ServiceProvider extends ManagerBase {
 
     protected ServiceProvider() throws IOException {
         // register service implementation object
-        Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
         txn.close();
     }
 
@@ -183,7 +184,7 @@ public class ServiceProvider extends ManagerBase {
 
     public UserInfo getUserInfo(String accessKey) {
         UserInfo info = new UserInfo();
-        Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
         try {
             txn.start();
             UserCredentialsVO cloudKeys = ucDao.getByAccessKey( accessKey ); 
@@ -253,7 +254,7 @@ public class ServiceProvider extends ManagerBase {
 
         multipartDir = properties.getProperty("storage.multipartDir");
 
-        Transaction txn1 = Transaction.open(Transaction.AWSAPI_DB);
+        TransactionLegacy txn1 = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
         timer.schedule(getHeartbeatTask(), HEARTBEAT_INTERVAL, HEARTBEAT_INTERVAL);
         txn1.close();
 

awsapi/src/com/cloud/bridge/service/core/s3/S3Engine.java

@@ -86,6 +86,7 @@ import com.cloud.bridge.util.StringHelper;
 import com.cloud.bridge.util.Triple;
 import com.cloud.utils.db.DB;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 /**
  * The CRUD control actions to be invoked from S3BucketAction or S3ObjectAction.
@@ -195,7 +196,7 @@ public class S3Engine {
         String cannedAccessPolicy = request.getCannedAccess();
         String bucketName = request.getBucketName();
         response.setBucketName( bucketName );
-        Transaction txn= null;
+        TransactionLegacy txn= null;
         verifyBucketName( bucketName, false );
 
         S3PolicyContext context = new S3PolicyContext( PolicyActions.CreateBucket,  bucketName );
@@ -205,7 +206,7 @@ public class S3Engine {
         OrderedPair<SHostVO, String> shost_storagelocation_pair = null;
         boolean success = false;
         try {
-            txn = Transaction.open(Transaction.AWSAPI_DB);
+            txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
 
             if (bucketDao.getByName(request.getBucketName()) != null)
                 throw new ObjectAlreadyExistsException("Bucket already exists");
@@ -257,10 +258,10 @@ public class S3Engine {
         String bucketName = request.getBucketName();
         SBucketVO sbucket   = bucketDao.getByName(bucketName);
 
-        Transaction txn = null;
+        TransactionLegacy txn = null;
         if ( sbucket != null ) 
         {	
-            txn = Transaction.open(Transaction.AWSAPI_DB);
+            txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
             txn.start();
             S3PolicyContext context = new S3PolicyContext( PolicyActions.DeleteBucket, bucketName );
             switch( verifyPolicy( context ))
@@ -699,7 +700,7 @@ public class S3Engine {
         if (null != version)
             httpResp.addHeader("x-amz-version-id", version);
         httpResp.flushBuffer();
-        Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
         // [C] Re-assemble the object from its uploaded file parts
         try {
             // explicit transaction control to avoid holding transaction during
@@ -752,11 +753,11 @@ public class S3Engine {
         S3BucketAdapter bucketAdapter = getStorageHostBucketAdapter(host_storagelocation_pair.getFirst());
         String itemFileName = object_objectitem_pair.getSecond().getStoredPath();
         InputStream is = null;
-        Transaction txn = null;
+        TransactionLegacy txn = null;
         try {
             // explicit transaction control to avoid holding transaction during file-copy process
 
-            txn = Transaction.open(Transaction.AWSAPI_DB);
+            txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
             txn.start();
             is = request.getDataInputStream();
             String md5Checksum = bucketAdapter.saveObject(is, host_storagelocation_pair.getSecond(), bucket.getName(), itemFileName);
@@ -813,11 +814,11 @@ public class S3Engine {
         S3BucketAdapter bucketAdapter =  getStorageHostBucketAdapter(host_storagelocation_pair.getFirst());
         String itemFileName = object_objectitem_pair.getSecond().getStoredPath();
         InputStream is = null;
-        Transaction txn = null;
+        TransactionLegacy txn = null;
         try {
             // explicit transaction control to avoid holding transaction during file-copy process
 
-            txn = Transaction.open(Transaction.AWSAPI_DB);
+            txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
             txn.start();
 
             is = request.getInputStream();
@@ -1505,7 +1506,7 @@ public class S3Engine {
         context.setEvalParam( ConditionKeys.Acl, cannedAccessPolicy);
 
         verifyAccess( context, "SBucket", bucket.getId(), SAcl.PERMISSION_WRITE );  // TODO - check this validates plain POSTs
-        Transaction txn = Transaction.open(Transaction.AWSAPI_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
         txn.start();
 
         // [B] If versioning is off them we over write a null object item
@@ -1554,7 +1555,7 @@ public class S3Engine {
         } 
         else 
         {    
-            Transaction txn1 = Transaction.open(Transaction.AWSAPI_DB);
+            TransactionLegacy txn1 = TransactionLegacy.open(TransactionLegacy.AWSAPI_DB);
             txn1.start();
             // -> there is no object nor an object item
             object = new SObjectVO();

client/WEB-INF/web.xml

@@ -29,11 +29,11 @@
     </listener>  
     
 	<listener>
-  	  <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
+      <listener-class>org.apache.cloudstack.spring.module.web.CloudStackContextLoaderListener</listener-class>
 	</listener>
     <context-param>
         <param-name>contextConfigLocation</param-name>    
-        <param-value>classpath:applicationContext.xml, classpath:componentContext.xml</param-value>    
+        <param-value>classpath:META-INF/cloudstack/webApplicationContext.xml</param-value>    
     </context-param>
           
     <servlet>

client/pom.xml

@@ -20,6 +20,16 @@
     <version>4.3.0-SNAPSHOT</version>
   </parent>
   <dependencies>
+    <dependency>
+      <groupId>org.apache.cloudstack</groupId>
+      <artifactId>cloud-framework-spring-module</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.cloudstack</groupId>
+      <artifactId>cloud-framework-spring-lifecycle</artifactId>
+      <version>${project.version}</version>
+    </dependency>
     <dependency>
       <groupId>org.apache.cloudstack</groupId>
       <artifactId>cloud-plugin-storage-volume-solidfire</artifactId>
@@ -467,21 +477,6 @@
               </target>
             </configuration>
           </execution>
-          <execution>
-            <id>process-simulator-context</id>
-            <phase>process-resources</phase>
-            <goals>
-              <goal>run</goal>
-            </goals>
-            <configuration>
-              <target if="${simulator}">
-                <echo>test</echo>
-                <replaceregexp file="${basedir}/target/generated-webapp/WEB-INF/web.xml"
-                  match="classpath:componentContext.xml"
-                  replace="classpath:simulatorComponentContext.xml" byline="true"/>
-              </target>
-            </configuration>
-          </execution>
           <execution>
             <id>process-noredist-spring-context</id>
             <phase>process-resources</phase>
@@ -502,22 +497,6 @@
               </target>
             </configuration>
           </execution>
-          <execution>
-            <id>process-quickcloud-spring-context</id>
-            <phase>process-resources</phase>
-            <goals>
-              <goal>run</goal>
-            </goals>
-            <configuration>
-              <target if="${quickcloud}">
-                <echo>quickcloud</echo>
-                <replaceregexp
-                  file="${basedir}/target/generated-webapp/WEB-INF/classes/applicationContext.xml"
-                  match="com.cloud.consoleproxy.ConsoleProxyManagerImpl"
-                  replace="com.cloud.consoleproxy.StaticConsoleProxyManager" byline="true"/>
-              </target>
-            </configuration>
-          </execution>
         </executions>
       </plugin>
       <!-- there are the jasypt libs requires by some of the python scripts -->
@@ -730,5 +709,20 @@
         </dependency>
       </dependencies>
     </profile>
+    <profile>
+      <id>quickcloud</id>
+      <activation>
+        <property>
+          <name>quickcloud</name>
+        </property>
+      </activation>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.cloudstack</groupId>
+          <artifactId>cloud-quickcloud</artifactId>
+          <version>${project.version}</version>
+        </dependency>
+      </dependencies>
+    </profile>
   </profiles>
 </project>

client/resources/META-INF/cloudstack/webApplicationContext.xml

@@ -0,0 +1,32 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >                     
+
+    <!-- There is no reason to put anything here -->
+
+</beans>

client/tomcatconf/applicationContext.xml.in

@@ -1,956 +0,0 @@
-<!--
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements. See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership. The ASF licenses this file
-  to you under the Apache License, Version 2.0 (the
-  "License"); you may not use this file except in compliance
-  with the License. You may obtain a copy of the License at
-
-  http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing,
-  software distributed under the License is distributed on an
-  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-  KIND, either express or implied. See the License for the
-  specific language governing permissions and limitations
-  under the License.
--->
-<beans xmlns="http://www.springframework.org/schema/beans"
-       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xmlns:context="http://www.springframework.org/schema/context"
-       xsi:schemaLocation="http://www.springframework.org/schema/beans
-                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
-
-
-
-
-                      http://www.springframework.org/schema/context
-                      http://www.springframework.org/schema/context/spring-context-3.0.xsd">                     
-
-  <context:annotation-config />
-
-<!--=====================================================================================================-->
-<!--                                                                                                     -->
-<!--                           core OSS/non-OSS Common components                                        -->  
-<!--                                                                                                     -->
-<!--=====================================================================================================-->
-
-  <!--
-    @DB support
-  -->
-  <bean id="componentContext" class="com.cloud.utils.component.ComponentContext" />
-  <bean id="transactionContextBuilder" class="com.cloud.utils.db.TransactionContextBuilder" />
-  <bean id="actionEventInterceptor" class="com.cloud.event.ActionEventInterceptor" />
-
-  <bean id="instantiatePostProcessor" class="com.cloud.utils.component.ComponentInstantiationPostProcessor">
-    <property name="Interceptors">
-        <list>
-            <ref bean="transactionContextBuilder" />
-            <ref bean="actionEventInterceptor" />
-        </list>
-    </property>
-  </bean>
-
-  <!--
-    Managed Context
-  -->
-  <bean id="ManagedContext" class="org.apache.cloudstack.managed.context.impl.DefaultManagedContext" >
-    <property name="listeners">
-        <list>
-            <bean class="org.apache.cloudstack.context.CallContextListener" />
-        </list>
-    </property>
-  </bean>
-
-  <bean class="org.apache.cloudstack.managed.context.ManagedContextRunnable" factory-method="initializeGlobalContext" 
-    autowire-candidate="false" >
-    <constructor-arg><ref bean="ManagedContext"/></constructor-arg>
-  </bean>
-
-  <!--
-    RPC/Async/EventBus
-  -->
-
-  <bean id="onwireRegistry" class="org.apache.cloudstack.framework.serializer.OnwireClassRegistry"
-    init-method="scan" >
-    <property name="packages">
-      <list>
-        <value>org.apache.cloudstack.framework</value>
-      </list>
-    </property>
-  </bean>
-  
-  <bean id="messageSerializer" class="org.apache.cloudstack.framework.serializer.JsonMessageSerializer">
-    <property name="onwireClassRegistry" ref="onwireRegistry" />
-  </bean>
-
-  <bean id="transportProvider" class="org.apache.cloudstack.framework.server.ServerTransportProvider"  init-method="initialize">
-    <property name="workerPoolSize" value="5" />
-    <property name="nodeId" value="Node1" />
-    <property name="messageSerializer" ref="messageSerializer" />
-  </bean>
-  
-  <bean id="rpcProvider" class="org.apache.cloudstack.framework.rpc.RpcProviderImpl" init-method="initialize">
-    <constructor-arg ref="transportProvider" />
-    <property name="messageSerializer" ref="messageSerializer" />
-  </bean>
-
-  <bean id="messageBus" class = "org.apache.cloudstack.framework.messagebus.MessageBusBase" />
-  <bean id="configDepot" class = "org.apache.cloudstack.framework.config.impl.ConfigDepotImpl" />
-
-  <!--
-    DAO with customized configuration
-  -->
-  <bean id="serviceOfferingDaoImpl" class="com.cloud.service.dao.ServiceOfferingDaoImpl">
-    <property name="configParams">
-      <map>
-        <entry key="cache.size" value="50" />
-        <entry key="cache.time.to.live" value="600" />
-      </map>
-    </property>  
-  </bean>
-
-  <bean id="diskOfferingDaoImpl" class="com.cloud.storage.dao.DiskOfferingDaoImpl">
-    <property name="configParams">
-      <map>
-        <entry key="cache.size" value="50" />
-        <entry key="cache.time.to.live" value="600" />
-      </map>
-    </property>  
-  </bean>
-
-  <bean id="dataCenterDaoImpl" class="com.cloud.dc.dao.DataCenterDaoImpl">
-    <property name="configParams">
-      <map>
-        <entry key="cache.size" value="50" />
-        <entry key="cache.time.to.live" value="600" />
-      </map>
-    </property>  
-  </bean>
-
-  <bean id="hostPodDaoImpl" class="com.cloud.dc.dao.HostPodDaoImpl">
-    <property name="configParams">
-      <map>
-        <entry key="cache.size" value="50" />
-        <entry key="cache.time.to.live" value="600" />
-      </map>
-    </property>  
-  </bean>
-
-  <bean id="vlanDaoImpl" class="com.cloud.dc.dao.VlanDaoImpl">
-    <property name="configParams">
-      <map>
-        <entry key="cache.size" value="30" />
-        <entry key="cache.time.to.live" value="3600" />
-      </map>
-    </property>  
-  </bean>
-
-  <bean id="userDaoImpl" class="com.cloud.user.dao.UserDaoImpl">
-    <property name="configParams">
-      <map>
-        <entry key="cache.size" value="5000" />
-        <entry key="cache.time.to.live" value="300" />
-      </map>
-    </property>  
-  </bean>
-
-  <bean id="VMTemplateDaoImpl" class="com.cloud.storage.dao.VMTemplateDaoImpl">
-    <property name="configParams">
-      <map>
-        <entry key="cache.size" value="100" />
-        <entry key="cache.time.to.live" value="600" />
-      </map>
-    </property>  
-  </bean>
-
-  <bean id="hypervisorCapabilitiesDaoImpl" class="com.cloud.hypervisor.dao.HypervisorCapabilitiesDaoImpl">
-    <property name="configParams">
-      <map>
-        <entry key="cache.size" value="100" />
-        <entry key="cache.time.to.live" value="600" />
-      </map>
-    </property>  
-  </bean>
-  <bean id="dedicatedResourceDaoImpl" class="com.cloud.dc.dao.DedicatedResourceDaoImpl">
-    <property name="configParams">
-      <map>
-        <entry key="cache.size" value="30" />
-        <entry key="cache.time.to.live" value="3600" />
-      </map>
-    </property>
-  </bean>
-  
-  <!--
-    DAOs with default configuration
-  -->
-  <bean id="accountDaoImpl" class="com.cloud.user.dao.AccountDaoImpl" />
-  <bean id="accountDetailsDaoImpl" class="com.cloud.user.AccountDetailsDaoImpl" />
-  <bean id="accountJoinDaoImpl" class="com.cloud.api.query.dao.AccountJoinDaoImpl" />
-  <bean id="accountGuestVlanMapDaoImpl" class="com.cloud.network.dao.AccountGuestVlanMapDaoImpl" />
-  <bean id="accountVlanMapDaoImpl" class="com.cloud.dc.dao.AccountVlanMapDaoImpl" />
-  <bean id="alertDaoImpl" class="com.cloud.alert.dao.AlertDaoImpl" />
-  <bean id="asyncJobJoinDaoImpl" class="com.cloud.api.query.dao.AsyncJobJoinDaoImpl" />
-  <bean id="autoScalePolicyConditionMapDaoImpl" class="com.cloud.network.as.dao.AutoScalePolicyConditionMapDaoImpl" />
-  <bean id="autoScalePolicyDaoImpl" class="com.cloud.network.as.dao.AutoScalePolicyDaoImpl" />
-  <bean id="autoScaleVmGroupDaoImpl" class="com.cloud.network.as.dao.AutoScaleVmGroupDaoImpl" />
-  <bean id="autoScaleVmGroupPolicyMapDaoImpl" class="com.cloud.network.as.dao.AutoScaleVmGroupPolicyMapDaoImpl" />
-  <bean id="autoScaleVmProfileDaoImpl" class="com.cloud.network.as.dao.AutoScaleVmProfileDaoImpl" />
-  <bean id="capacityDaoImpl" class="com.cloud.capacity.dao.CapacityDaoImpl" />
-  <bean id="certificateDaoImpl" class="com.cloud.certificate.dao.CertificateDaoImpl" />
-  <bean id="clusterDaoImpl" class="com.cloud.dc.dao.ClusterDaoImpl" />
-  <bean id="clusterDetailsDaoImpl" class="com.cloud.dc.ClusterDetailsDaoImpl" />
-  <bean id="clusterVSMMapDaoImpl" class="com.cloud.dc.dao.ClusterVSMMapDaoImpl" />
-  <bean id="commandExecLogDaoImpl" class="com.cloud.secstorage.CommandExecLogDaoImpl" />
-  <bean id="conditionDaoImpl" class="com.cloud.network.as.dao.ConditionDaoImpl" />
-  <bean id="consoleProxyDaoImpl" class="com.cloud.vm.dao.ConsoleProxyDaoImpl" />
-  <bean id="counterDaoImpl" class="com.cloud.network.as.dao.CounterDaoImpl" />
-  <bean id="dataCenterIpAddressDaoImpl" class="com.cloud.dc.dao.DataCenterIpAddressDaoImpl" />
-  <bean id="dataCenterJoinDaoImpl" class="com.cloud.api.query.dao.DataCenterJoinDaoImpl" />
-  <bean id="dataCenterLinkLocalIpAddressDaoImpl" class="com.cloud.dc.dao.DataCenterLinkLocalIpAddressDaoImpl" />
-  <bean id="dataCenterVnetDaoImpl" class="com.cloud.dc.dao.DataCenterVnetDaoImpl" />
-  <bean id="dcDetailsDaoImpl" class="com.cloud.dc.dao.DcDetailsDaoImpl" />
-  <bean id="engineDcDetailsDaoImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.db.dao.DcDetailsDaoImpl" />
-  <bean id="diskOfferingJoinDaoImpl" class="com.cloud.api.query.dao.DiskOfferingJoinDaoImpl" />
-  <bean id="domainDaoImpl" class="com.cloud.domain.dao.DomainDaoImpl" />
-  <bean id="domainRouterDaoImpl" class="com.cloud.vm.dao.DomainRouterDaoImpl" />
-  <bean id="domainRouterJoinDaoImpl" class="com.cloud.api.query.dao.DomainRouterJoinDaoImpl" />
-  <bean id="elasticLbVmMapDaoImpl" class="com.cloud.network.lb.dao.ElasticLbVmMapDaoImpl" />
-  <bean id="engineClusterDaoImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.db.dao.EngineClusterDaoImpl" />
-  <bean id="engineDataCenterDaoImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.db.dao.EngineDataCenterDaoImpl" />
-  <bean id="engineHostDaoImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.db.dao.EngineHostDaoImpl" />
-  <bean id="engineHostPodDaoImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.db.dao.EngineHostPodDaoImpl" />
-  <bean id="eventDaoImpl" class="com.cloud.event.dao.EventDaoImpl" />
-  <bean id="eventJoinDaoImpl" class="com.cloud.event.dao.EventJoinDaoImpl" />
-  <bean id="externalFirewallDeviceDaoImpl" class="com.cloud.network.dao.ExternalFirewallDeviceDaoImpl" />
-  <bean id="externalLoadBalancerDeviceDaoImpl" class="com.cloud.network.dao.ExternalLoadBalancerDeviceDaoImpl" />
-  <bean id="externalPublicIpStatisticsDaoImpl" class="com.cloud.usage.dao.ExternalPublicIpStatisticsDaoImpl" />
-  <bean id="firewallRulesCidrsDaoImpl" class="com.cloud.network.dao.FirewallRulesCidrsDaoImpl" />
-  <bean id="firewallRulesDaoImpl" class="com.cloud.network.dao.FirewallRulesDaoImpl" />
-  <bean id="globalLoadBalancerDaoImpl" class="org.apache.cloudstack.region.gslb.GlobalLoadBalancerDaoImpl" />
-  <bean id="globalLoadBalancerLbRuleMapDaoImpl" class="org.apache.cloudstack.region.gslb.GlobalLoadBalancerLbRuleMapDaoImpl" />
-  <bean id="guestOSCategoryDaoImpl" class="com.cloud.storage.dao.GuestOSCategoryDaoImpl" />
-  <bean id="guestOSDaoImpl" class="com.cloud.storage.dao.GuestOSDaoImpl" />
-  <bean id="guestOSHypervisorDaoImpl" class="com.cloud.storage.dao.GuestOSHypervisorDaoImpl" />
-  <bean id="highAvailabilityDaoImpl" class="com.cloud.ha.dao.HighAvailabilityDaoImpl" />
-  <bean id="hostDaoImpl" class="com.cloud.host.dao.HostDaoImpl" />
-  <bean id="engineHostDetailsDaoImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.db.dao.HostDetailsDaoImpl" />
-  <bean id="hostDetailsDaoImpl" class="com.cloud.host.dao.HostDetailsDaoImpl" />
-  <bean id="hostJoinDaoImpl" class="com.cloud.api.query.dao.HostJoinDaoImpl" />
-  <bean id="engineHostTagsDaoImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.db.dao.HostTagsDaoImpl" />
-  <bean id="hostTagsDaoImpl" class="com.cloud.host.dao.HostTagsDaoImpl" />
-  <bean id="hostTransferMapDaoImpl" class="com.cloud.cluster.agentlb.dao.HostTransferMapDaoImpl" />
-  <bean id="iPAddressDaoImpl" class="com.cloud.network.dao.IPAddressDaoImpl" />
-  <bean id="identityDaoImpl" class="com.cloud.uuididentity.dao.IdentityDaoImpl" />
-  <bean id="imageStoreDaoImpl" class="org.apache.cloudstack.storage.image.db.ImageStoreDaoImpl" />
-  <bean id="imageStoreDetailsDaoImpl" class="org.apache.cloudstack.storage.image.db.ImageStoreDetailsDaoImpl" /> 
-  <bean id="imageStoreJoinDaoImpl" class="com.cloud.api.query.dao.ImageStoreJoinDaoImpl" />   
-  <bean id="snapshotDataStoreDaoImpl" class="org.apache.cloudstack.storage.image.db.SnapshotDataStoreDaoImpl" /> 
-  <bean id="templateDataStoreDaoImpl" class="org.apache.cloudstack.storage.image.db.TemplateDataStoreDaoImpl" /> 
-  <bean id="templateJoinDaoImpl" class="com.cloud.api.query.dao.TemplateJoinDaoImpl" />
-  <bean id="volumeDataStoreDaoImpl" class="org.apache.cloudstack.storage.image.db.VolumeDataStoreDaoImpl" />   
-  <bean id="inlineLoadBalancerNicMapDaoImpl" class="com.cloud.network.dao.InlineLoadBalancerNicMapDaoImpl" />
-  <bean id="instanceGroupDaoImpl" class="com.cloud.vm.dao.InstanceGroupDaoImpl" />
-  <bean id="instanceGroupJoinDaoImpl" class="com.cloud.api.query.dao.InstanceGroupJoinDaoImpl" />
-  <bean id="instanceGroupVMMapDaoImpl" class="com.cloud.vm.dao.InstanceGroupVMMapDaoImpl" />
-  <bean id="itWorkDaoImpl" class="com.cloud.vm.ItWorkDaoImpl" />
-  <bean id="keystoreDaoImpl" class="com.cloud.keystore.KeystoreDaoImpl" />
-  <bean id="lBHealthCheckPolicyDaoImpl" class="com.cloud.network.dao.LBHealthCheckPolicyDaoImpl" />
-  <bean id="lBStickinessPolicyDaoImpl" class="com.cloud.network.dao.LBStickinessPolicyDaoImpl" />
-  <bean id="launchPermissionDaoImpl" class="com.cloud.storage.dao.LaunchPermissionDaoImpl" />
-  <bean id="loadBalancerDaoImpl" class="com.cloud.network.dao.LoadBalancerDaoImpl" />
-  <bean id="loadBalancerVMMapDaoImpl" class="com.cloud.network.dao.LoadBalancerVMMapDaoImpl" />
-  <bean id="managementServerHostDaoImpl" class="com.cloud.cluster.dao.ManagementServerHostDaoImpl" />
-  <bean id="managementServerHostPeerDaoImpl" class="com.cloud.cluster.dao.ManagementServerHostPeerDaoImpl" />
-  <bean id="networkAccountDaoImpl" class="com.cloud.network.dao.NetworkAccountDaoImpl" />
-  <bean id="networkACLDaoImpl" class="com.cloud.network.vpc.dao.NetworkACLDaoImpl" />
-  <bean id="networkACLItemDaoImpl" class="com.cloud.network.vpc.dao.NetworkACLItemDaoImpl" />
-  <bean id="networkDaoImpl" class="com.cloud.network.dao.NetworkDaoImpl" />
-  <bean id="networkDomainDaoImpl" class="com.cloud.network.dao.NetworkDomainDaoImpl" />
-  <bean id="networkDetailsDaoImpl" class="com.cloud.network.dao.NetworkDetailsDaoImpl" />
-  <bean id="networkExternalFirewallDaoImpl" class="com.cloud.network.dao.NetworkExternalFirewallDaoImpl" />
-  <bean id="networkExternalLoadBalancerDaoImpl" class="com.cloud.network.dao.NetworkExternalLoadBalancerDaoImpl" />
-  <bean id="networkOfferingDaoImpl" class="com.cloud.offerings.dao.NetworkOfferingDaoImpl" />
-  <bean id="networkOfferingServiceMapDaoImpl" class="com.cloud.offerings.dao.NetworkOfferingServiceMapDaoImpl" />
-  <bean id="networkOpDaoImpl" class="com.cloud.network.dao.NetworkOpDaoImpl" />
-  <bean id="networkRuleConfigDaoImpl" class="com.cloud.network.dao.NetworkRuleConfigDaoImpl" />
-  <bean id="networkServiceMapDaoImpl" class="com.cloud.network.dao.NetworkServiceMapDaoImpl" />
-  <bean id="nicDaoImpl" class="com.cloud.vm.dao.NicDaoImpl" />
-  <bean id="nicDetailDaoImpl" class="com.cloud.vm.dao.NicDetailDaoImpl" />
-  <bean id="nicSecondaryIpDaoImpl" class="com.cloud.vm.dao.NicSecondaryIpDaoImpl" />
-  <bean id="nicIpAliasDaoImpl" class="com.cloud.vm.dao.NicIpAliasDaoImpl" />
-  <bean id="objectInDataStoreDaoImpl" class="org.apache.cloudstack.storage.db.ObjectInDataStoreDaoImpl" />
-  <bean id="ovsTunnelInterfaceDaoImpl" class="com.cloud.network.ovs.dao.OvsTunnelInterfaceDaoImpl" />
-  <bean id="ovsTunnelNetworkDaoImpl" class="com.cloud.network.ovs.dao.OvsTunnelNetworkDaoImpl" />
-  <bean id="physicalNetworkDaoImpl" class="com.cloud.network.dao.PhysicalNetworkDaoImpl" />
-  <bean id="physicalNetworkIsolationMethodDaoImpl" class="com.cloud.network.dao.PhysicalNetworkIsolationMethodDaoImpl" />
-  <bean id="physicalNetworkServiceProviderDaoImpl" class="com.cloud.network.dao.PhysicalNetworkServiceProviderDaoImpl" />
-  <bean id="physicalNetworkTagDaoImpl" class="com.cloud.network.dao.PhysicalNetworkTagDaoImpl" />
-  <bean id="physicalNetworkTrafficTypeDaoImpl" class="com.cloud.network.dao.PhysicalNetworkTrafficTypeDaoImpl" />
-  <bean id="podVlanDaoImpl" class="com.cloud.dc.dao.PodVlanDaoImpl" />
-  <bean id="podVlanMapDaoImpl" class="com.cloud.dc.dao.PodVlanMapDaoImpl" />
-  <bean id="PortableIpDaoImpl" class="org.apache.cloudstack.region.PortableIpDaoImpl" />
-  <bean id="PortableIpRangeDaoImpl" class="org.apache.cloudstack.region.PortableIpRangeDaoImpl" />
-  <bean id="portForwardingRulesDaoImpl" class="com.cloud.network.rules.dao.PortForwardingRulesDaoImpl" />
-  <bean id="portProfileDaoImpl" class="com.cloud.network.dao.PortProfileDaoImpl" />
-  <bean id="primaryDataStoreDaoImpl" class="org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDaoImpl" />
-  <bean id="primaryDataStoreDetailsDaoImpl" class="org.apache.cloudstack.storage.volume.db.PrimaryDataStoreDetailsDaoImpl" />
-  <bean id="privateIpDaoImpl" class="com.cloud.network.vpc.dao.PrivateIpDaoImpl" />
-  <bean id="projectAccountDaoImpl" class="com.cloud.projects.dao.ProjectAccountDaoImpl" />
-  <bean id="projectAccountJoinDaoImpl" class="com.cloud.api.query.dao.ProjectAccountJoinDaoImpl" />
-  <bean id="projectDaoImpl" class="com.cloud.projects.dao.ProjectDaoImpl" />
-  <bean id="projectInvitationDaoImpl" class="com.cloud.projects.dao.ProjectInvitationDaoImpl" />
-  <bean id="projectInvitationJoinDaoImpl" class="com.cloud.api.query.dao.ProjectInvitationJoinDaoImpl" />
-  <bean id="projectJoinDaoImpl" class="com.cloud.api.query.dao.ProjectJoinDaoImpl" />
-  <bean id="regionDaoImpl" class="org.apache.cloudstack.region.dao.RegionDaoImpl" />
-  <bean id="remoteAccessVpnDaoImpl" class="com.cloud.network.dao.RemoteAccessVpnDaoImpl" />
-  <bean id="resourceCountDaoImpl" class="com.cloud.configuration.dao.ResourceCountDaoImpl" />
-  <bean id="resourceLimitDaoImpl" class="com.cloud.configuration.dao.ResourceLimitDaoImpl" />
-  <bean id="resourceTagJoinDaoImpl" class="com.cloud.api.query.dao.ResourceTagJoinDaoImpl" />
-  <bean id="resourceTagsDaoImpl" class="com.cloud.tags.dao.ResourceTagsDaoImpl" />
-  <bean id="routerNetworkDaoImpl" class="com.cloud.network.dao.RouterNetworkDaoImpl" />
-  <bean id="sSHKeyPairDaoImpl" class="com.cloud.user.dao.SSHKeyPairDaoImpl" />
-  <bean id="secondaryStorageVmDaoImpl" class="com.cloud.vm.dao.SecondaryStorageVmDaoImpl" />
-  <bean id="securityGroupDaoImpl" class="com.cloud.network.security.dao.SecurityGroupDaoImpl" />
-  <bean id="securityGroupJoinDaoImpl" class="com.cloud.api.query.dao.SecurityGroupJoinDaoImpl" />
-  <bean id="securityGroupRuleDaoImpl" class="com.cloud.network.security.dao.SecurityGroupRuleDaoImpl" />
-  <bean id="securityGroupRulesDaoImpl" class="com.cloud.network.security.dao.SecurityGroupRulesDaoImpl" />
-  <bean id="securityGroupVMMapDaoImpl" class="com.cloud.network.security.dao.SecurityGroupVMMapDaoImpl" />
-  <bean id="securityGroupWorkDaoImpl" class="com.cloud.network.security.dao.SecurityGroupWorkDaoImpl" />
-  <bean id="serviceOfferingJoinDaoImpl" class="com.cloud.api.query.dao.ServiceOfferingJoinDaoImpl" />
-  <bean id="site2SiteCustomerGatewayDaoImpl" class="com.cloud.network.dao.Site2SiteCustomerGatewayDaoImpl" />
-  <bean id="site2SiteVpnConnectionDaoImpl" class="com.cloud.network.dao.Site2SiteVpnConnectionDaoImpl" />
-  <bean id="site2SiteVpnGatewayDaoImpl" class="com.cloud.network.dao.Site2SiteVpnGatewayDaoImpl" />
-  <bean id="snapshotDaoImpl" class="com.cloud.storage.dao.SnapshotDaoImpl" />
-  <bean id="snapshotPolicyDaoImpl" class="com.cloud.storage.dao.SnapshotPolicyDaoImpl" />
-  <bean id="snapshotScheduleDaoImpl" class="com.cloud.storage.dao.SnapshotScheduleDaoImpl" />
-  <bean id="staticRouteDaoImpl" class="com.cloud.network.vpc.dao.StaticRouteDaoImpl" />
-  <bean id="storageNetworkIpAddressDaoImpl" class="com.cloud.dc.dao.StorageNetworkIpAddressDaoImpl" />
-  <bean id="storageNetworkIpRangeDaoImpl" class="com.cloud.dc.dao.StorageNetworkIpRangeDaoImpl" />
-  <bean id="storagePoolDetailsDaoImpl" class="com.cloud.storage.dao.StoragePoolDetailsDaoImpl" />
-  <bean id="storagePoolHostDaoImpl" class="com.cloud.storage.dao.StoragePoolHostDaoImpl" />
-  <bean id="storagePoolJoinDaoImpl" class="com.cloud.api.query.dao.StoragePoolJoinDaoImpl" />
-  <bean id="storagePoolWorkDaoImpl" class="com.cloud.storage.dao.StoragePoolWorkDaoImpl" />
-  <bean id="templatePrimaryDataStoreDaoImpl" class="org.apache.cloudstack.storage.volume.db.TemplatePrimaryDataStoreDaoImpl" />
-  <bean id="uploadDaoImpl" class="com.cloud.storage.dao.UploadDaoImpl" />
-  <bean id="usageDaoImpl" class="com.cloud.usage.dao.UsageDaoImpl" />
-  <bean id="usageEventDaoImpl" class="com.cloud.event.dao.UsageEventDaoImpl" />
-  <bean id="usageIPAddressDaoImpl" class="com.cloud.usage.dao.UsageIPAddressDaoImpl" />
-  <bean id="usageJobDaoImpl" class="com.cloud.usage.dao.UsageJobDaoImpl" />
-  <bean id="usageLoadBalancerPolicyDaoImpl" class="com.cloud.usage.dao.UsageLoadBalancerPolicyDaoImpl" />
-  <bean id="usageNetworkDaoImpl" class="com.cloud.usage.dao.UsageNetworkDaoImpl" />
-  <bean id="usageNetworkOfferingDaoImpl" class="com.cloud.usage.dao.UsageNetworkOfferingDaoImpl" />
-  <bean id="usagePortForwardingRuleDaoImpl" class="com.cloud.usage.dao.UsagePortForwardingRuleDaoImpl" />
-  <bean id="usageSecurityGroupDaoImpl" class="com.cloud.usage.dao.UsageSecurityGroupDaoImpl" />
-  <bean id="usageStorageDaoImpl" class="com.cloud.usage.dao.UsageStorageDaoImpl" />
-  <bean id="usageVMInstanceDaoImpl" class="com.cloud.usage.dao.UsageVMInstanceDaoImpl" />
-  <bean id="usageVPNUserDaoImpl" class="com.cloud.usage.dao.UsageVPNUserDaoImpl" />
-  <bean id="usageVolumeDaoImpl" class="com.cloud.usage.dao.UsageVolumeDaoImpl" />
-  <bean id="usageVmDiskDaoImpl" class="com.cloud.usage.dao.UsageVmDiskDaoImpl" />
-  <bean id="userAccountDaoImpl" class="com.cloud.user.dao.UserAccountDaoImpl" />
-  <bean id="userAccountJoinDaoImpl" class="com.cloud.api.query.dao.UserAccountJoinDaoImpl" />
-  <bean id="userIpv6AddressDaoImpl" class="com.cloud.network.dao.UserIpv6AddressDaoImpl" />
-  <bean id="userStatisticsDaoImpl" class="com.cloud.user.dao.UserStatisticsDaoImpl" />
-  <bean id="userStatsLogDaoImpl" class="com.cloud.user.dao.UserStatsLogDaoImpl" />
-  <bean id="userVmDiskStatsDaoImpl" class="com.cloud.user.dao.VmDiskStatisticsDaoImpl" />
-  <bean id="userVmCloneSettingDaoImpl" class="com.cloud.vm.dao.UserVmCloneSettingDaoImpl" />
-  <bean id="userVmDaoImpl" class="com.cloud.vm.dao.UserVmDaoImpl" />
-  <bean id="userVmDetailsDaoImpl" class="com.cloud.vm.dao.UserVmDetailsDaoImpl" />
-  <bean id="userVmJoinDaoImpl" class="com.cloud.api.query.dao.UserVmJoinDaoImpl" />
-  <bean id="vMComputeTagDaoImpl" class="org.apache.cloudstack.engine.cloud.entity.api.db.dao.VMComputeTagDaoImpl" />
-  <bean id="vMEntityDaoImpl" class="org.apache.cloudstack.engine.cloud.entity.api.db.dao.VMEntityDaoImpl" />
-  <bean id="vMInstanceDaoImpl" class="com.cloud.vm.dao.VMInstanceDaoImpl" />
-  <bean id="vMNetworkMapDaoImpl" class="org.apache.cloudstack.engine.cloud.entity.api.db.dao.VMNetworkMapDaoImpl" />
-  <bean id="vMReservationDaoImpl" class="org.apache.cloudstack.engine.cloud.entity.api.db.dao.VMReservationDaoImpl" />
-  <bean id="vMRootDiskTagDaoImpl" class="org.apache.cloudstack.engine.cloud.entity.api.db.dao.VMRootDiskTagDaoImpl" />
-  <bean id="vMSnapshotDaoImpl" class="com.cloud.vm.snapshot.dao.VMSnapshotDaoImpl" />
-  <bean id="vMTemplateDetailsDaoImpl" class="com.cloud.storage.dao.VMTemplateDetailsDaoImpl" />
-  <bean id="vMTemplateHostDaoImpl" class="com.cloud.storage.dao.VMTemplateHostDaoImpl" />
-  <bean id="vMTemplatePoolDaoImpl" class="com.cloud.storage.dao.VMTemplatePoolDaoImpl" />
-  <bean id="vMTemplateZoneDaoImpl" class="com.cloud.storage.dao.VMTemplateZoneDaoImpl" />
-  <bean id="versionDaoImpl" class="com.cloud.upgrade.dao.VersionDaoImpl" />
-  <bean id="virtualRouterProviderDaoImpl" class="com.cloud.network.dao.VirtualRouterProviderDaoImpl" />
-  <bean id="vmRulesetLogDaoImpl" class="com.cloud.network.security.dao.VmRulesetLogDaoImpl" />
-  <bean id="volumeDaoImpl" class="com.cloud.storage.dao.VolumeDaoImpl" />
-  <bean id="volumeDetailsDaoImpl" class="com.cloud.storage.dao.VolumeDetailsDaoImpl" />
-  <bean id="volumeHostDaoImpl" class="com.cloud.storage.dao.VolumeHostDaoImpl" />
-  <bean id="volumeJoinDaoImpl" class="com.cloud.api.query.dao.VolumeJoinDaoImpl" />
-  <bean id="volumeReservationDaoImpl" class="org.apache.cloudstack.engine.cloud.entity.api.db.dao.VolumeReservationDaoImpl" />
-  <bean id="vpcDaoImpl" class="com.cloud.network.vpc.dao.VpcDaoImpl" />
-  <bean id="vpcGatewayDaoImpl" class="com.cloud.network.vpc.dao.VpcGatewayDaoImpl" />
-  <bean id="vpcOfferingDaoImpl" class="com.cloud.network.vpc.dao.VpcOfferingDaoImpl" />
-  <bean id="vpcOfferingServiceMapDaoImpl" class="com.cloud.network.vpc.dao.VpcOfferingServiceMapDaoImpl" />
-  <bean id="vpcServiceMapDaoImpl" class="com.cloud.network.vpc.dao.VpcServiceMapDaoImpl" />
-  <bean id="vpnUserDaoImpl" class="com.cloud.network.dao.VpnUserDaoImpl" />
-  <bean id="applicationLbRuleDaoImpl" class="org.apache.cloudstack.lb.dao.ApplicationLoadBalancerRuleDaoImpl" />
-  <bean id="networkOfferingDetailsDaoImpl" class="com.cloud.offerings.dao.NetworkOfferingDetailsDaoImpl" />
-  <bean id="serviceOfferingDetailsDaoImpl" class="com.cloud.service.dao.ServiceOfferingDetailsDaoImpl"/>
-
-  <!--
-    Checkers
-  -->
-  <bean id="encryptionSecretKeyChecker" class="com.cloud.utils.crypt.EncryptionSecretKeyChecker" />
-  <bean id="StaticRoleBasedAPIAccessChecker" class="org.apache.cloudstack.acl.StaticRoleBasedAPIAccessChecker"/>
-  <bean id="databaseIntegrityChecker" class="com.cloud.upgrade.DatabaseIntegrityChecker" />
-  <bean id="domainChecker" class="com.cloud.acl.DomainChecker" />
-  <bean id="affinityGroupAccessChecker" class="com.cloud.acl.AffinityGroupAccessChecker" />
-  
-  <!--
-    Authenticators
-  --> 
-  <bean id="basicAgentAuthManager" class="com.cloud.agent.manager.authn.impl.BasicAgentAuthManager">
-    <property name="name" value="BASIC"/>
-  </bean>
-  <bean id="MD5UserAuthenticator" class="com.cloud.server.auth.MD5UserAuthenticator">
-    <property name="name" value="MD5"/>
-  </bean>
-  <bean id="LdapAuthenticator" class="org.apache.cloudstack.ldap.LdapAuthenticator">
-    <property name="name" value="LDAP"/>
-  </bean>
-  <bean id="SHA256SaltedUserAuthenticator" class="com.cloud.server.auth.SHA256SaltedUserAuthenticator">
-    <property name="name" value="SHA256SALT"/>
-  </bean>
-  <bean id="PlainTextUserAuthenticator" class="com.cloud.server.auth.PlainTextUserAuthenticator">
-    <property name="name" value="PLAINTEXT"/>
-  </bean>
-  <bean id="LdapManager" class="org.apache.cloudstack.ldap.LdapManagerImpl" />
-  <bean id="LdapUserManager" class="org.apache.cloudstack.ldap.LdapUserManager" />
-  <bean id="LdapContextFactory" class="org.apache.cloudstack.ldap.LdapContextFactory" />
-  <bean id="LdapConfigurationDao" class="org.apache.cloudstack.ldap.dao.LdapConfigurationDaoImpl" />
-  <bean id="LdapConfiguration" class="org.apache.cloudstack.ldap.LdapConfiguration" />
-
-  <!--
-      Network Elements
-  -->
-  <bean id="Ovs" class="com.cloud.network.element.OvsElement">
-    <property name="name" value="Ovs"/>
-  </bean>
-  <bean id="SecurityGroupProvider" class="com.cloud.network.element.SecurityGroupElement">
-    <property name="name" value="SecurityGroupProvider"/>
-  </bean>
-  <bean id="VirtualRouter" class="com.cloud.network.element.VirtualRouterElement">
-    <property name="name" value="VirtualRouter"/>
-  </bean>
-  <bean id="VpcVirtualRouter" class="com.cloud.network.element.VpcVirtualRouterElement">
-    <property name="name" value="VpcVirtualRouter"/>
-  </bean>
-  <bean id="elasticLoadBalancerElement" class="com.cloud.network.element.ElasticLoadBalancerElement">
-    <property name="name" value="ElasticLoadBalancerElement"/>
-  </bean>
-  <bean id="InternalLbVm" class="org.apache.cloudstack.network.element.InternalLoadBalancerElement">
-    <property name="name" value="InternalLbVm"/>
-  </bean>
-
-  <!-- 
-    General allocators
-  -->             
-  <bean id="firstFitAllocator" class="com.cloud.agent.manager.allocator.impl.FirstFitAllocator" />
-  <bean id="randomAllocator" class="com.cloud.agent.manager.allocator.impl.RandomAllocator" />
-
-  <!--
-     Host Allocators
-  -->
-  <bean id="FirstFitRouting" class="com.cloud.agent.manager.allocator.impl.FirstFitRoutingAllocator">
-    <property name="name" value="FirstFitRouting"/>
-  </bean>
-  
-  <!--
-    Storage pool allocators
-  -->
-  <bean id="LocalStoragePoolAllocator" class="org.apache.cloudstack.storage.allocator.LocalStoragePoolAllocator">
-    <property name="name" value="LocalStorage"/>
-  </bean>
-  <bean id="clusterScopeStoragePoolAllocator" class="org.apache.cloudstack.storage.allocator.ClusterScopeStoragePoolAllocator" />
-  <bean id="zoneWideStoragePoolAllocator" class="org.apache.cloudstack.storage.allocator.ZoneWideStoragePoolAllocator" />
-  <bean id="garbageCollectingStoragePoolAllocator" class="org.apache.cloudstack.storage.allocator.GarbageCollectingStoragePoolAllocator">
-    <property name="name" value="GCStorage"/>
-  </bean>
-
-  <bean id="UserConcentratedAllocator" class="com.cloud.agent.manager.allocator.impl.UserConcentratedAllocator">
-    <property name="name" value="UserFirst"/>
-  </bean>
-  
-  
-  <bean id="recreatableFencer" class="com.cloud.ha.RecreatableFencer" />
-  <bean id="recreateHostAllocator" class="com.cloud.agent.manager.allocator.impl.RecreateHostAllocator" />
-  <bean id="secondaryStorageVmDefaultAllocator" class="com.cloud.storage.secondary.SecondaryStorageVmDefaultAllocator" />
-
-
-  <!--
-    Misc allocator & Adapters
-  -->
-  <bean id="ConsoleProxyAllocator" class="com.cloud.consoleproxy.ConsoleProxyBalanceAllocator">
-    <property name="name" value="Balance"/>
-  </bean>
-
-  <bean id="ExternalIpAddressAllocator" class="com.cloud.network.ExternalIpAddressAllocator">
-    <property name="name" value="Basic"/>
-  </bean>
-
-  <bean id="hypervisorTemplateAdapter" class="com.cloud.template.HypervisorTemplateAdapter" />
-  <bean id="clusterAlertAdapter" class="com.cloud.alert.ClusterAlertAdapter" />
-  <bean id="consoleProxyAlertAdapter" class="com.cloud.alert.ConsoleProxyAlertAdapter" />
-  <bean id="secondaryStorageVmAlertAdapter" class="com.cloud.alert.SecondaryStorageVmAlertAdapter" />
-  <bean id="clusterServiceServletAdapter" class="com.cloud.cluster.ClusterServiceServletAdapter" />
-
-  <!--
-    Investigators
-  -->
-  <bean id="CheckOnAgentInvestigator" class="com.cloud.ha.CheckOnAgentInvestigator">
-    <property name="name" value="SimpleInvestigator"/>
-  </bean>
-
-  <bean id="XenServerInvestigator" class="com.cloud.ha.XenServerInvestigator">
-    <property name="name" value="XenServerInvestigator"/>
-  </bean>
-  
-  <bean id="KVMInvestigator" class="com.cloud.ha.KVMInvestigator">
-    <property name="name" value="KVMInvestigator"/>
-  </bean>
-
-  <bean id="UserVmDomRInvestigator" class="com.cloud.ha.UserVmDomRInvestigator">
-    <property name="name" value="PingInvestigator"/>
-  </bean>
-
-  <bean id="ManagementIPSystemVMInvestigator" class="com.cloud.ha.ManagementIPSystemVMInvestigator">
-    <property name="name" value="ManagementIPSysVMInvestigator"/>
-  </bean>
-
-  <!--
-    Fencers
-  -->
-  <bean id="XenServerFencer" class="com.cloud.ha.XenServerFencer">
-    <property name="name" value="XenServerFenceBuilder"/>
-  </bean>
-  <bean id="KVMFencer" class="com.cloud.ha.KVMFencer">
-    <property name="name" value="KVMFenceBuilder"/>
-  </bean>
-  <bean id="OvmFencer" class="com.cloud.ovm.hypervisor.OvmFencer">
-    <property name="name" value="OvmFenceBuilder"/>
-  </bean>
-
-  <!--
-    Discovers
-  -->
-  <bean id="XcpServerDiscoverer" class="com.cloud.hypervisor.xen.discoverer.XcpServerDiscoverer">
-    <property name="name" value="XCP Agent"/>
-  </bean>
-
-  <bean id="SecondaryStorageDiscoverer" class="org.apache.cloudstack.storage.resource.SecondaryStorageDiscoverer">
-    <property name="name" value="SecondaryStorage"/>
-  </bean>
-
-  <bean id="KvmServerDiscoverer" class="com.cloud.hypervisor.kvm.discoverer.KvmServerDiscoverer">
-    <property name="name" value="KVM Agent"/>
-  </bean>
-
-  <bean id="LxcServerDiscoverer" class="com.cloud.hypervisor.kvm.discoverer.LxcServerDiscoverer">
-    <property name="name" value="Lxc Discover"/>
-  </bean>
-
-  <bean id="OvmDiscoverer" class="com.cloud.ovm.hypervisor.OvmDiscoverer">
-    <property name="name" value="Ovm Discover"/>
-  </bean>
-
-  <bean id="dummyHostDiscoverer" class="com.cloud.resource.DummyHostDiscoverer">
-    <property name="name" value="dummyHostDiscoverer" />
-  </bean>
-
-  <!--
-    Deployment planners
-  -->
-  <bean id="UserDispersingPlanner" class="com.cloud.deploy.UserDispersingPlanner">
-    <property name="name" value="UserDispersingPlanner"/>
-  </bean>
-  
-  <bean id="UserConcentratedPodPlanner" class="com.cloud.deploy.UserConcentratedPodPlanner">
-    <property name="name" value="UserConcentratedPodPlanner"/>
-  </bean>
-
-  <bean id="ImplicitDedicationPlanner" class="com.cloud.deploy.ImplicitDedicationPlanner">
-    <property name="name" value="ImplicitDedicationPlanner"/>
-  </bean>
-
-  <bean id="clusterBasedAgentLoadBalancerPlanner" class="com.cloud.cluster.agentlb.ClusterBasedAgentLoadBalancerPlanner">
-    <property name="name" value="ClusterBasedAgentLoadBalancerPlanner"/>
-  </bean>
-
-  <!--
-    Network Gurus
-  -->
-  <bean id="StorageNetworkGuru" class="com.cloud.network.guru.StorageNetworkGuru">
-    <property name="name" value="StorageNetworkGuru"/>
-  </bean>
-  <bean id="ExternalGuestNetworkGuru" class="com.cloud.network.guru.ExternalGuestNetworkGuru">
-    <property name="name" value="ExternalGuestNetworkGuru"/>
-  </bean>
-  <bean id="PublicNetworkGuru" class="com.cloud.network.guru.PublicNetworkGuru">
-    <property name="name" value="PublicNetworkGuru"/>
-  </bean>
-  <bean id="PodBasedNetworkGuru" class="com.cloud.network.guru.PodBasedNetworkGuru">
-    <property name="name" value="PodBasedNetworkGuru"/>
-  </bean>
-  <bean id="ControlNetworkGuru" class="com.cloud.network.guru.ControlNetworkGuru">
-    <property name="name" value="ControlNetworkGuru"/>
-  </bean>
-  <bean id="DirectNetworkGuru" class="com.cloud.network.guru.DirectNetworkGuru">
-    <property name="name" value="DirectNetworkGuru"/>
-  </bean>
-  <bean id="DirectPodBasedNetworkGuru" class="com.cloud.network.guru.DirectPodBasedNetworkGuru">
-    <property name="name" value="DirectPodBasedNetworkGuru"/>
-  </bean>
-  <bean id="OvsGuestNetworkGuru" class="com.cloud.network.guru.OvsGuestNetworkGuru">
-    <property name="name" value="OvsGuestNetworkGuru"/>
-  </bean>
-  <bean id="PrivateNetworkGuru" class="com.cloud.network.guru.PrivateNetworkGuru">
-    <property name="name" value="PrivateNetworkGuru"/>
-  </bean>
- 
-  <!--
-   Hypervisor Gurus
-  -->
-  <bean id="XenServerGuru" class="com.cloud.hypervisor.XenServerGuru">
-    <property name="name" value="XenServerGuru"/>
-  </bean>
-  
-  <bean id="KVMGuru" class="com.cloud.hypervisor.KVMGuru">
-    <property name="name" value="KVMGuru"/>
-  </bean>
-
-  <bean id="LXCGuru" class="com.cloud.hypervisor.LXCGuru">
-    <property name="name" value="LXCGuru"/>
-  </bean>
-
-  <bean id="OvmGuru" class="com.cloud.ovm.hypervisor.OvmGuru">
-    <property name="name" value="OvmGuru"/>
-  </bean>
-
-  <!--=====================================================================================================-->
-  <!--                                                                                                     -->
-  <!--                           Storage Subsystem Components and Helpers                                  -->
-  <!--                                                                                                     -->
-  <!--=====================================================================================================-->
-
-  <!--Filesystem types-->
-  <bean id="iSCSI" class="org.apache.cloudstack.storage.datastore.type.ISCSI" />
-  <bean id="networkFileSystem" class="org.apache.cloudstack.storage.datastore.type.NetworkFileSystem" />
-
-  <!--Image formats-->
-  <bean id="ISO" class="org.apache.cloudstack.storage.image.format.ISO" />
-  <bean id="OVA" class="org.apache.cloudstack.storage.image.format.OVA" />
-  <bean id="QCOW2" class="org.apache.cloudstack.storage.image.format.QCOW2" />
-  <bean id="VHD" class="org.apache.cloudstack.storage.image.format.VHD" />
-  <bean id="VHDX" class="org.apache.cloudstack.storage.image.format.VHDX" />
-  <bean id="unknown" class="org.apache.cloudstack.storage.image.format.Unknown" />
-
-  <!--Data Store Services -->
-  <bean id="snapshotServiceImpl" class="org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl"
-        depends-on="snapshotStateMachineManagerImpl, snapshotDataFactoryImpl, dataStoreManagerImpl, dataMotionServiceImpl, objectInDataStoreManagerImpl"/>
-  <bean id="templateServiceImpl" class="org.apache.cloudstack.storage.image.TemplateServiceImpl"
-        depends-on="dataObjectManagerImpl, dataStoreManagerImpl, dataMotionServiceImpl, objectInDataStoreManagerImpl, defaultEndPointSelector, templateDataFactoryImpl"/>
-  <bean id="volumeServiceImpl" class="org.apache.cloudstack.storage.volume.VolumeServiceImpl"
-        depends-on="snapshotManagerImpl, dataMotionServiceImpl"/>
-
-  <bean id="xenserverSnapshotStrategy" class="org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy" />
-
-  <!--Data Store Factory-->
-  <bean id="templateDataFactoryImpl" class="org.apache.cloudstack.storage.image.TemplateDataFactoryImpl" />
-  <bean id="snapshotDataFactoryImpl" class="org.apache.cloudstack.storage.snapshot.SnapshotDataFactoryImpl"
-        depends-on="dataStoreManagerImpl, snapshotDataStoreDaoImpl, volumeDataFactoryImpl"/>
-  <bean id="volumeDataFactoryImpl" class="org.apache.cloudstack.storage.volume.VolumeDataFactoryImpl" />
-
-  <bean id="objectInDataStoreManagerImpl" class="org.apache.cloudstack.storage.datastore.ObjectInDataStoreManagerImpl" />
-  <bean id="dataObjectManagerImpl" class="org.apache.cloudstack.storage.datastore.DataObjectManagerImpl" />
-
-  <!--Data Store Helpers-->
-  <bean id="primaryDataStoreHelper" class="org.apache.cloudstack.storage.volume.datastore.PrimaryDataStoreHelper" />
-  <bean id="imageStoreHelper" class="org.apache.cloudstack.storage.image.datastore.ImageStoreHelper" />
-  <bean id="imageFormatHelper" class="org.apache.cloudstack.storage.image.format.ImageFormatHelper" />
-
-  <bean id="storageCacheRandomAllocator" class="org.apache.cloudstack.storage.cache.allocator.StorageCacheRandomAllocator" />
-  <bean id="storageCacheManagerImpl" class="org.apache.cloudstack.storage.cache.manager.StorageCacheManagerImpl"  />
-  <bean id="StorageCacheReplacementAlgorithm" class="org.apache.cloudstack.storage.cache.manager.StorageCacheReplacementAlgorithmLRU" />
-
-  <bean id="snapshotStateMachineManagerImpl" class="org.apache.cloudstack.storage.snapshot.SnapshotStateMachineManagerImpl" />
-  <bean id="defaultEndPointSelector" class="org.apache.cloudstack.storage.endpoint.DefaultEndPointSelector" />
-
-
-  <bean id="ancientDataMotionStrategy" class="org.apache.cloudstack.storage.motion.AncientDataMotionStrategy" />
-  <bean id="xenserverStorageMotionStrategy" class="org.apache.cloudstack.storage.motion.XenServerStorageMotionStrategy" />
-
-  <!--Data Motion Services-->
-  <bean id="dataMotionServiceImpl" class="org.apache.cloudstack.storage.motion.DataMotionServiceImpl">
-    <property name="strategies">
-      <list>
-        <ref local="ancientDataMotionStrategy"/>
-        <ref local="xenserverStorageMotionStrategy"/>
-      </list>
-    </property>
-  </bean>
-
-  <!--
-    Data Store Provider Manager
-  -->
-  <bean id="primaryDataStoreProviderMgr"
-        class="org.apache.cloudstack.storage.datastore.manager.PrimaryDataStoreProviderManagerImpl"/>
-  <bean id="imageStoreProviderMgr" class="org.apache.cloudstack.storage.image.manager.ImageStoreProviderManagerImpl"/>
-
-  <bean id="dataStoreManagerImpl" class="org.apache.cloudstack.storage.datastore.DataStoreManagerImpl"
-        depends-on="dataStoreProviderManager">
-    <property name="primaryStoreMgr" ref="primaryDataStoreProviderMgr"/>
-    <property name="imageDataStoreMgr" ref="imageStoreProviderMgr"/>
-  </bean>
-
-  <bean id="cloudStackPrimaryDataStoreProviderImpl"
-        class="org.apache.cloudstack.storage.datastore.provider.CloudStackPrimaryDataStoreProviderImpl"/>
-
-  <bean id="dataStoreProviderManager"
-        class="org.apache.cloudstack.storage.datastore.provider.DataStoreProviderManagerImpl">
-    <property name="providers">
-      <list>
-        <!--Data Store Providers-->
-        <ref bean="cloudStackPrimaryDataStoreProviderImpl"/>
-      </list>
-    </property>
-  </bean>
-
-  <!--
-    Managers
-  -->
-  <bean id="accountManagerImpl" class="com.cloud.user.AccountManagerImpl" >
-    <property name="UserAuthenticators" value="#{userAuthenticators.Adapters}" />
-    <property name="UserPasswordEncoders" value="#{userPasswordEncoders.Adapters}" />
-    <property name="SecurityCheckers" value="#{securityCheckers.Adapters}" />
-  </bean>
-
-  <bean id="managementServerImpl" class ="com.cloud.server.ManagementServerImpl">
-    <property name="UserAuthenticators" value="#{userAuthenticators.Adapters}" />
-    <property name="UserPasswordEncoders" value="#{userPasswordEncoders.Adapters}" />
-    <property name="HostAllocators" value="#{hostAllocators.Adapters}" />
-    <property name="AffinityGroupProcessors" value="#{affinityProcessors.Adapters}" />
-    <property name="Planners" value="#{deploymentPlanners.Adapters}" />
-  </bean>
-
-  <bean id="storageManagerImpl" class="com.cloud.storage.StorageManagerImpl"/>
-  
-  <bean id="volumeOrchestrator" class="org.apache.cloudstack.engine.orchestration.VolumeOrchestrator">
-    <property name="PodAllocators" value="#{podAllocators.Adapters}" />
-    <property name="StoragePoolAllocators" value="#{storagePoolAllocators.Adapters}" />
-  </bean>
-
-  <bean id="FirstFitPlanner" class="com.cloud.deploy.FirstFitPlanner">
-    <property name="name" value="FirstFitPlanner"/>
-  </bean>
-
-  <bean id="resourceManagerImpl" class="com.cloud.resource.ResourceManagerImpl" >
-    <property name="Discoverers" value="#{resourceDiscoverers.Adapters}" />
-  </bean>
-
-  <bean id="highAvailabilityManagerExtImpl" class="com.cloud.ha.HighAvailabilityManagerExtImpl" >
-    <property name="Investigators" value="#{haInvestigators.Adapters}" />
-    <property name="FenceBuilders" value="#{haFenceBuilders.Adapters}" />
-  </bean>
-
-  <bean id="clusteredVirtualMachineManagerImpl" class="com.cloud.vm.ClusteredVirtualMachineManagerImpl" >
-    <property name="HostAllocators" value="#{hostAllocators.Adapters}" />
-  </bean>
-
-  <bean id="networkOrchestrator" class="org.apache.cloudstack.engine.orchestration.NetworkOrchestrator" >
-    <property name="NetworkGurus" value="#{networkGurus.Adapters}" />
-    <property name="NetworkElements" value="#{networkElements.Adapters}" />
-    <property name="IpDeployers" value="#{ipDeployers.Adapters}" />
-    <property name="DhcpProviders" value="#{dhcpProviders.Adapters}" />
-  </bean>
-
-  <bean id="ipAddressManagerImpl" class="com.cloud.network.IpAddressManagerImpl" >
-  </bean>
-  <bean id="networkModelImpl" class="com.cloud.network.NetworkModelImpl">
-    <property name="NetworkElements" value="#{networkElements.Adapters}" />
-  </bean>
-
-  <bean id="configurationServerImpl" class="com.cloud.server.ConfigurationServerImpl" />
-
-  <bean id="clusterManagerImpl" class="com.cloud.cluster.ClusterManagerImpl" />
-  <bean id="clusteredAgentManagerImpl" class="com.cloud.agent.manager.ClusteredAgentManagerImpl" />
-
-  <bean id="userVmManagerImpl" class="com.cloud.vm.UserVmManagerImpl" />
-  <bean id="consoleProxyManagerImpl" class="com.cloud.consoleproxy.ConsoleProxyManagerImpl" />
-  <bean id="securityGroupManagerImpl2" class="com.cloud.network.security.SecurityGroupManagerImpl2" />
-  <bean id="premiumSecondaryStorageManagerImpl" class="com.cloud.secstorage.PremiumSecondaryStorageManagerImpl" />
-
-  <bean id="ipv6AddressManagerImpl" class="com.cloud.network.Ipv6AddressManagerImpl" />
-
-  <bean id="apiRateLimitServiceImpl" class="org.apache.cloudstack.ratelimit.ApiRateLimitServiceImpl"/>
-  <bean id="alertManagerImpl" class="com.cloud.alert.AlertManagerImpl" />
-  <bean id="autoScaleManagerImpl" class="com.cloud.network.as.AutoScaleManagerImpl" />
-  <bean id="capacityManagerImpl" class="com.cloud.capacity.CapacityManagerImpl" />
-  <bean id="clusterFenceManagerImpl" class="com.cloud.cluster.ClusterFenceManagerImpl" />
-  <bean id="configurationManagerImpl" class="com.cloud.configuration.ConfigurationManagerImpl" />
-
-  <bean id="elasticLoadBalancerManagerImpl" class="com.cloud.network.lb.ElasticLoadBalancerManagerImpl" />
-  <bean id="entityManagerImpl" class="com.cloud.dao.EntityManagerImpl" />
-  <bean id="externalDeviceUsageManagerImpl" class="com.cloud.network.ExternalDeviceUsageManagerImpl" />
-  <bean id="externalNetworkDeviceManagerImpl" class="com.cloud.network.ExternalNetworkDeviceManagerImpl" />
-  <bean id="firewallManagerImpl" class="com.cloud.network.firewall.FirewallManagerImpl" />
-  <bean id="hypervisorGuruManagerImpl" class="com.cloud.hypervisor.HypervisorGuruManagerImpl" />
-  <bean id="identityServiceImpl" class="com.cloud.uuididentity.IdentityServiceImpl" />
-  <bean id="keystoreManagerImpl" class="com.cloud.keystore.KeystoreManagerImpl" />
-  <bean id="loadBalancingRulesManagerImpl" class="com.cloud.network.lb.LoadBalancingRulesManagerImpl" />
-  <bean id="networkACLManagerImpl" class="com.cloud.network.vpc.NetworkACLManagerImpl" />
-  <bean id="networkACLServiceImpl" class="com.cloud.network.vpc.NetworkACLServiceImpl" />
-  <bean id="networkServiceImpl" class="com.cloud.network.NetworkServiceImpl" />
-  <bean id="networkUsageManagerImpl" class="com.cloud.network.NetworkUsageManagerImpl" />
-  <bean id="oCFS2ManagerImpl" class="com.cloud.storage.OCFS2ManagerImpl" />
-  <bean id="ovsTunnelManagerImpl" class="com.cloud.network.ovs.OvsTunnelManagerImpl" />
-  <bean id="projectManagerImpl" class="com.cloud.projects.ProjectManagerImpl" />
-  <bean id="queryManagerImpl" class="com.cloud.api.query.QueryManagerImpl" />
-  <bean id="regionManagerImpl" class="org.apache.cloudstack.region.RegionManagerImpl" />
-  <bean id="regionServiceImpl" class="org.apache.cloudstack.region.RegionServiceImpl" />
-  <bean id="remoteAccessVpnManagerImpl" class="com.cloud.network.vpn.RemoteAccessVpnManagerImpl" />
-  <bean id="resourceLimitManagerImpl" class="com.cloud.resourcelimit.ResourceLimitManagerImpl" />
-  <bean id="rulesManagerImpl" class="com.cloud.network.rules.RulesManagerImpl" />
-    <bean id="site2SiteVpnManagerImpl" class="com.cloud.network.vpn.Site2SiteVpnManagerImpl" />
-  <bean id="snapshotManagerImpl" class="com.cloud.storage.snapshot.SnapshotManagerImpl" />
-  <bean id="snapshotSchedulerImpl" class="com.cloud.storage.snapshot.SnapshotSchedulerImpl" />
-  <bean id="storageNetworkManagerImpl" class="com.cloud.network.StorageNetworkManagerImpl" />
-  <bean id="taggedResourceManagerImpl" class="com.cloud.tags.TaggedResourceManagerImpl" />
-  <bean id="resourceMetaDataManagerImpl" class="com.cloud.metadata.ResourceMetaDataManagerImpl" />
-  <bean id="templateManagerImpl" class="com.cloud.template.TemplateManagerImpl" />
-  <bean id="uploadMonitorImpl" class="com.cloud.storage.upload.UploadMonitorImpl" />
-  <bean id="usageServiceImpl" class="com.cloud.usage.UsageServiceImpl" />
-  <bean id="virtualNetworkApplianceManagerImpl" class="com.cloud.network.router.VirtualNetworkApplianceManagerImpl" />
-  <bean id="vpcManagerImpl" class="com.cloud.network.vpc.VpcManagerImpl" />
-  <bean id="vpcVirtualNetworkApplianceManagerImpl" class="com.cloud.network.router.VpcVirtualNetworkApplianceManagerImpl" />
-
-  <!-- Async management -->
-  <bean id="asyncJobDaoImpl" class="org.apache.cloudstack.framework.jobs.dao.AsyncJobDaoImpl" />
-  <bean id="asyncJobJournalDaoImpl" class="org.apache.cloudstack.framework.jobs.dao.AsyncJobJournalDaoImpl" />
-  <bean id="asyncJobJoinMapDaoImpl" class="org.apache.cloudstack.framework.jobs.dao.AsyncJobJoinMapDaoImpl" />
-  <bean id="asyncJobManagerImpl" class="org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl"/>
-  <bean id="asyncJobMonitor" class="org.apache.cloudstack.framework.jobs.impl.AsyncJobMonitor"/>
-  <bean id="syncQueueDaoImpl" class="org.apache.cloudstack.framework.jobs.dao.SyncQueueDaoImpl" />
-  <bean id="syncQueueItemDaoImpl" class="org.apache.cloudstack.framework.jobs.dao.SyncQueueItemDaoImpl" />
-  <bean id="syncQueueManagerImpl" class="org.apache.cloudstack.framework.jobs.impl.SyncQueueManagerImpl" />
-
-  <bean id="ApiAsyncJobDispatcher" class="com.cloud.api.ApiAsyncJobDispatcher">
-    <property name="name" value="ApiAsyncJobDispatcher" />
-  </bean>
-
-
-  <!--
-    Misc components
-  -->
-  <bean id="actionEventUtils" class="com.cloud.event.ActionEventUtils" />
-  <bean id="alertGenerator" class="com.cloud.event.AlertGenerator" />
-  <bean id="apiDBUtils" class="com.cloud.api.ApiDBUtils" />
-  <bean id="apiDiscoveryServiceImpl" class="org.apache.cloudstack.discovery.ApiDiscoveryServiceImpl" />
-  <bean id="apiDispatcher" class="com.cloud.api.ApiDispatcher" />
-  <bean id="apiResponseHelper" class="com.cloud.api.ApiResponseHelper" />
-  <bean id="apiServer" class="com.cloud.api.ApiServer" />
-  <bean id="apiServlet" class="com.cloud.api.ApiServlet" />
-  <bean id="bAREMETAL" class="org.apache.cloudstack.storage.image.format.BAREMETAL" />
-  <bean id="cloudOrchestrator" class="org.apache.cloudstack.engine.orchestration.CloudOrchestrator" />
-  <bean id="clusterRestService" class="org.apache.cloudstack.engine.rest.service.api.ClusterRestService" />
-  <bean id="consoleProxyServlet" class="com.cloud.servlet.ConsoleProxyServlet" />
-  <bean id="dataCenterResourceManagerImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.DataCenterResourceManagerImpl" />
-  <bean id="dataDisk" class="org.apache.cloudstack.engine.subsystem.api.storage.type.DataDisk" />
-
-
-  <bean id="podRestService" class="org.apache.cloudstack.engine.rest.service.api.PodRestService" />
-  <bean id="iso" class="org.apache.cloudstack.engine.subsystem.api.storage.type.Iso" />
-  <bean id="networkRestService" class="org.apache.cloudstack.engine.rest.service.api.NetworkRestService" />
-  <bean id="provisioningServiceImpl" class="org.apache.cloudstack.engine.service.api.ProvisioningServiceImpl" />
-  <bean id="rootDisk" class="org.apache.cloudstack.engine.subsystem.api.storage.type.RootDisk" />
-  <bean id="registerCompleteServlet" class="com.cloud.servlet.RegisterCompleteServlet" />
-  <bean id="statsCollector" class="com.cloud.server.StatsCollector" />
-  <bean id="storagePoolAutomationImpl" class="com.cloud.storage.StoragePoolAutomationImpl" />
-  <bean id="usageEventUtils" class="com.cloud.event.UsageEventUtils" />
-  <bean id="vMEntityManagerImpl" class="org.apache.cloudstack.engine.cloud.entity.api.VMEntityManagerImpl" />
-  <bean id="virtualMachineEntityImpl" class="org.apache.cloudstack.engine.cloud.entity.api.VirtualMachineEntityImpl" />
-  <bean id="virtualMachineRestService" class="org.apache.cloudstack.engine.rest.service.api.VirtualMachineRestService" />
-  <bean id="volumeRestService" class="org.apache.cloudstack.engine.rest.service.api.VolumeRestService" />
-  <bean id="volumeTypeHelper" class="org.apache.cloudstack.engine.subsystem.api.storage.type.VolumeTypeHelper" />
-  <bean id="zoneRestService" class="org.apache.cloudstack.engine.rest.service.api.ZoneRestService" />
-  <bean id="cloudZonesStartupProcessor" class="com.cloud.hypervisor.CloudZonesStartupProcessor" />
-  <bean id="managementServerNode" class="org.apache.cloudstack.utils.identity.ManagementServerNode" />
-  <bean id="testingAllocator" class="com.cloud.agent.manager.allocator.impl.TestingAllocator" />
-  <bean id="domainManagerImpl" class="com.cloud.user.DomainManagerImpl" />
-  <bean id="downloadMonitorImpl" class="com.cloud.storage.download.DownloadMonitorImpl" />
-  <bean id="lBHealthCheckManagerImpl" class="com.cloud.network.lb.LBHealthCheckManagerImpl" />
-  <bean id="volumeApiServiceImpl" class="com.cloud.storage.VolumeApiServiceImpl"/>
-  <bean id="ApplicationLoadBalancerService" class="org.apache.cloudstack.network.lb.ApplicationLoadBalancerManagerImpl" />
-  <bean id="InternalLoadBalancerVMManager" class="org.apache.cloudstack.network.lb.InternalLoadBalancerVMManagerImpl" />
-
-  <bean id="vMSnapshotManagerImpl" class="com.cloud.vm.snapshot.VMSnapshotManagerImpl" />
-
-
-<!--=======================================================================================================-->
-<!--                                                                                                       -->
-<!--                           Module-basis OSS/non-OSS Common components                                  -->
-<!--                                                                                                       -->
-<!--=======================================================================================================-->
-
-  <!--
-    Baremetal components
-  -->
-  
-  <bean id="BareMetalDhcp" class="com.cloud.baremetal.networkservice.BaremetalDhcpElement">
-    <property name="name" value="BareMetalDhcp"/>
-  </bean>
-  <bean id="BareMetalPxe" class="com.cloud.baremetal.networkservice.BaremetalPxeElement">
-    <property name="name" value="BareMetalPxe"/>
-  </bean>
-  <bean id="BareMetalUserdata" class="com.cloud.baremetal.networkservice.BaremetalUserdataElement">
-      <property name="name" value="BareMetalUserdata"/>
-  </bean>
-
-  <bean id="BareMetalTemplateAdapter" class="com.cloud.baremetal.manager.BareMetalTemplateAdapter" />
-
-  <bean id="BareMetalDiscoverer" class="com.cloud.baremetal.manager.BareMetalDiscoverer">
-    <property name="name" value="Bare Metal Agent"/>
-  </bean>
-
-  <bean id="BareMetalPlanner" class="com.cloud.baremetal.manager.BareMetalPlanner">
-    <property name="name" value="BareMetalPlanner"/>
-  </bean>
-  
-  <bean id="BaremetalGuru" class="com.cloud.baremetal.manager.BareMetalGuru">
-    <property name="name" value="BaremetalGuru"/>
-  </bean>
-
-  <bean id="BaremetalManager" class="com.cloud.baremetal.manager.BaremetalManagerImpl"/>
-  <bean id="BaremetalDhcpManager" class="com.cloud.baremetal.networkservice.BaremetalDhcpManagerImpl"/>
-  <bean id="BaremetalKickStartPxeService" class="com.cloud.baremetal.networkservice.BaremetalKickStartServiceImpl"/>
-  <bean id="BaremetalPingPxeService" class="com.cloud.baremetal.networkservice.BareMetalPingServiceImpl" />
-  <bean id="BaremetalPxeManager" class="com.cloud.baremetal.networkservice.BaremetalPxeManagerImpl" /> 
-    
-  <bean id="BAREMETAL" class="org.apache.cloudstack.storage.image.format.BAREMETAL" />
-  <bean id="baremetalDhcpDaoImpl" class="com.cloud.baremetal.database.BaremetalDhcpDaoImpl" />
-  <bean id="baremetalPxeDaoImpl" class="com.cloud.baremetal.database.BaremetalPxeDaoImpl" />
-
-  <bean id="UcsManager" class="com.cloud.ucs.manager.UcsManagerImpl" />
-
-  <bean id="AffinityGroupServiceImpl" class="org.apache.cloudstack.affinity.AffinityGroupServiceImpl">
-  	<property name="AffinityGroupProcessors" value="#{affinityProcessors.Adapters}" />
-  </bean>
-  <bean id="DeploymentPlanningManager" class="com.cloud.deploy.DeploymentPlanningManagerImpl">
-    <property name="Planners" value="#{deploymentPlanners.Adapters}" />
-	<property name="AffinityGroupProcessors" value="#{affinityProcessors.Adapters}" />
-    <property name="StoragePoolAllocators" value="#{storagePoolAllocators.Adapters}" />
-    <property name="HostAllocators" value="#{hostAllocators.Adapters}" />
-  </bean>
-  
-  <bean id="AffinityGroupJoinDaoImpl" class="com.cloud.api.query.dao.AffinityGroupJoinDaoImpl">
-  </bean>
-  <bean id="AffinityGroupDaoImpl" class="org.apache.cloudstack.affinity.dao.AffinityGroupDaoImpl">
-  </bean>
-  <bean id="AffinityGroupVMMapDaoImpl" class="org.apache.cloudstack.affinity.dao.AffinityGroupVMMapDaoImpl">
-  </bean>
-  <bean id="AffinityGroupDomainMapDaoImpl" class="org.apache.cloudstack.affinity.dao.AffinityGroupDomainMapDaoImpl">
-  </bean>
-  
-  <bean id="PlannerHostReservationDaoImpl" class="com.cloud.deploy.dao.PlannerHostReservationDaoImpl">
-  </bean>
-  
-</beans>

client/tomcatconf/componentContext.xml.in

@@ -1,324 +0,0 @@
-
-<!--
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements. See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership. The ASF licenses this file
-  to you under the Apache License, Version 2.0 (the
-  "License"); you may not use this file except in compliance
-  with the License. You may obtain a copy of the License at
-
-  http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing,
-  software distributed under the License is distributed on an
-  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-  KIND, either express or implied. See the License for the
-  specific language governing permissions and limitations
-  under the License.
--->
-<beans xmlns="http://www.springframework.org/schema/beans"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xmlns:context="http://www.springframework.org/schema/context"
-  xmlns:tx="http://www.springframework.org/schema/tx"
-  xmlns:aop="http://www.springframework.org/schema/aop"
-  xsi:schemaLocation="http://www.springframework.org/schema/beans
-                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
-                      http://www.springframework.org/schema/tx
-                      http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
-                      http://www.springframework.org/schema/aop
-                      http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
-                      http://www.springframework.org/schema/context
-                      http://www.springframework.org/schema/context/spring-context-3.0.xsd">
-
-  <context:annotation-config />
-
-
-<!--
-
-  OSS deployment configuration
-
-  OSS/non-OSS counter-exclusive components and related configurations should be put here
-  for example, configurationDaoImpl component, it has exclusive configuration settings in OSS and non-OSS deployment,
-  its component declaration should be put in both componentContext.xml.in and nonossComponentContext.xml.in, each with
-  independent configuration
-
--->
-  
-  <bean id="databaseUpgradeChecker" class="com.cloud.upgrade.DatabaseUpgradeChecker" />
-  <bean id="configurationDaoImpl" class="org.apache.cloudstack.framework.config.dao.ConfigurationDaoImpl" />
-  <bean id="GlobalLoadBalancingRulesServiceImpl" class ="org.apache.cloudstack.region.gslb.GlobalLoadBalancingRulesServiceImpl" />
-
-  <!--
-    Nicira support components
-  -->
-  <bean id="niciraNvpDaoImpl" class="com.cloud.network.dao.NiciraNvpDaoImpl" />
-  <bean id="niciraNvpNicMappingDaoImpl" class="com.cloud.network.dao.NiciraNvpNicMappingDaoImpl" />
-  <bean id="niciraNvpRouterMappingDaoImpl" class="com.cloud.network.dao.NiciraNvpRouterMappingDaoImpl" />
-  <bean id="NiciraNvpGuestNetworkGuru" class="com.cloud.network.guru.NiciraNvpGuestNetworkGuru">
-    <property name="name" value="NiciraNvpGuestNetworkGuru"/>
-  </bean>
-  <bean id="NiciraNvp" class="com.cloud.network.element.NiciraNvpElement">
-    <property name="name" value="NiciraNvp"/>
-  </bean>
-
-  <!-- 
-    Midonet support components
-  -->
-  <bean id="MidoNetGuestNetworkGuru" class="com.cloud.network.guru.MidoNetGuestNetworkGuru">
-    <property name="name" value="MidoNetGuestNetworkGuru"/>
-  </bean>
-  <bean id="MidoNetElement" class="com.cloud.network.element.MidoNetElement">
-    <property name="name" value="MidoNetElement"/>
-  </bean>
-
-  <!--
-    Stratosphere SSP support components
-  -->
-  <bean id="sspCredentialDaoImpl" class="org.apache.cloudstack.network.dao.SspCredentialDaoImpl"/>
-  <bean id="sspTenantDaoImpl" class="org.apache.cloudstack.network.dao.SspTenantDaoImpl"/>
-  <bean id="sspUuidDaoImpl" class="org.apache.cloudstack.network.dao.SspUuidDaoImpl"/>
-  <bean id="SspGuestNetworkGuru" class="org.apache.cloudstack.network.guru.SspGuestNetworkGuru">
-    <property name="name" value="SspGuestNetworkGuru"/>
-  </bean>
-  <bean id="StratosphereSsp" class="org.apache.cloudstack.network.element.SspElement">
-    <property name="name" value="StratosphereSsp"/>
-  </bean>
-
-  <!--
-    UCS support components
-  -->
-  <bean id="ucsBladeDaoImpl" class="com.cloud.ucs.database.UcsBladeDaoImpl" />
-  <bean id="ucsManagerDaoImpl" class="com.cloud.ucs.database.UcsManagerDaoImpl" />
-
-  <!--
-      VXLAN support components
-  -->
-  <bean id="VxlanGuestNetworkGuru" class="com.cloud.network.guru.VxlanGuestNetworkGuru">
-    <property name="name" value="VxlanGuestNetworkGuru"/>
-  </bean>
-
-<!--
-
-  Deployment configurations of various adapters
-
-  It determines whether or not a adapter is activated or how it is loaded in order in its managing provider,
-
--->
-  <bean id="cloudStackImageStoreProviderImpl"
-        class="org.apache.cloudstack.storage.datastore.provider.CloudStackImageStoreProviderImpl"/>
-  <bean id="s3ImageStoreProviderImpl"
-        class="org.apache.cloudstack.storage.datastore.provider.S3ImageStoreProviderImpl"/>
-  <bean id="swiftImageStoreProviderImpl"
-        class="org.apache.cloudstack.storage.datastore.provider.SwiftImageStoreProviderImpl"/>
-  <bean id="solidFireDataStoreProvider"
-        class="org.apache.cloudstack.storage.datastore.provider.SolidfirePrimaryDataStoreProvider"/>
-
-  <!--Storage Providers-->
-  <bean id="dataStoreProviderManager"
-        class="org.apache.cloudstack.storage.datastore.provider.DataStoreProviderManagerImpl">
-    <property name="providers">
-      <list merge="true">
-        <ref bean="cloudStackPrimaryDataStoreProviderImpl"/>
-        <ref local="cloudStackImageStoreProviderImpl"/>
-        <ref local="s3ImageStoreProviderImpl"/>
-        <ref local="swiftImageStoreProviderImpl"/>
-        <ref local="solidFireDataStoreProvider"/>
-      </list>
-    </property>
-  </bean>
-
-  <!-- Security adapters -->
-  <bean id="userAuthenticators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="SHA256SaltedUserAuthenticator"/>
-          <ref bean="MD5UserAuthenticator"/>
-          <ref bean="LdapAuthenticator"/>
-          <ref bean="PlainTextUserAuthenticator"/>
-      </list>
-    </property>
-  </bean>
-  <bean id="userPasswordEncoders" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="SHA256SaltedUserAuthenticator"/>
-          <ref bean="MD5UserAuthenticator"/>
-          <ref bean="LdapAuthenticator"/>
-          <ref bean="PlainTextUserAuthenticator"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="securityCheckers" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-		  <ref bean="affinityGroupAccessChecker"/>
-          <ref bean="domainChecker"/>
-      </list>
-    </property>
-  </bean>
-
-  <!-- Resource discoverers -->
-  <bean id="resourceDiscoverers" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="XcpServerDiscoverer"/>
-          <ref bean="SecondaryStorageDiscoverer"/>
-          <ref bean="KvmServerDiscoverer"/>
-          <ref bean="LxcServerDiscoverer"/>
-          <ref bean="BareMetalDiscoverer"/>
-          <ref bean="OvmDiscoverer"/>
-      </list>
-    </property>
-  </bean>
-
-  <!-- HA adapters -->
-  <bean id="haInvestigators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="CheckOnAgentInvestigator"/>
-          <ref bean="XenServerInvestigator"/>
-          <ref bean="UserVmDomRInvestigator"/>
-          <ref bean="ManagementIPSystemVMInvestigator"/>
-          <ref bean="KVMInvestigator"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="haFenceBuilders" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="XenServerFencer"/>
-          <ref bean="KVMFencer"/>
-          <ref bean="OvmFencer"/>
-      </list>
-    </property>
-  </bean>
-
-  <!-- Deployment/allocation adapters -->
-  <bean id="deploymentPlanners" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="FirstFitPlanner" />
-          <ref bean="UserDispersingPlanner" />
-          <ref bean="UserConcentratedPodPlanner" />
-          <ref bean="ImplicitDedicationPlanner" />
-          <ref bean="BareMetalPlanner" />
-      </list>
-    </property>
-  </bean>
-
-  <bean id="podAllocators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="UserConcentratedAllocator"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="hostAllocators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="FirstFitRouting"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="storagePoolAllocators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="LocalStoragePoolAllocator"/>
-          <ref bean="clusterScopeStoragePoolAllocator"/>
-          <ref bean="zoneWideStoragePoolAllocator"/>
-      </list>
-    </property>
-  </bean>
-
-  <!-- Networking adapters -->
-  <bean id="ipDeployers" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="elasticLoadBalancerElement"/>
-          <ref bean="VirtualRouter"/>
-          <ref bean="VpcVirtualRouter"/>
-          <ref bean="NiciraNvp"/>
-          <ref bean="InternalLbVm"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="dhcpProviders" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="VirtualRouter"/>
-          <ref bean="VpcVirtualRouter"/>
-          <ref bean="BareMetalDhcp"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="networkGurus" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="StorageNetworkGuru"/>
-          <ref bean="ExternalGuestNetworkGuru"/>
-          <ref bean="PublicNetworkGuru"/>
-          <ref bean="PodBasedNetworkGuru"/>
-          <ref bean="DirectPodBasedNetworkGuru"/>
-          <ref bean="ControlNetworkGuru"/>
-          <ref bean="DirectNetworkGuru"/>
-          <ref bean="OvsGuestNetworkGuru"/>
-          <ref bean="PrivateNetworkGuru"/>
-          <ref bean="NiciraNvpGuestNetworkGuru"/>
-          <ref bean="MidoNetGuestNetworkGuru"/>
-          <ref bean="SspGuestNetworkGuru"/>
-          <ref bean="VxlanGuestNetworkGuru"/>
-      </list>
-    </property>
-  </bean>
-  
-  <bean id="networkElements" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="VirtualRouter"/>
-          <ref bean="Ovs"/>
-          <ref bean="SecurityGroupProvider"/>
-          <ref bean="VpcVirtualRouter"/>
-          <ref bean="NiciraNvp" />
-          <ref bean="MidoNetElement"/>
-          <ref bean="StratosphereSsp"/>
-          <ref bean="InternalLbVm"/>
-          <ref bean="BareMetalDhcp"/>
-          <ref bean="BareMetalPxe"/>
-          <ref bean="BareMetalUserdata"/>
-      </list>
-    </property>
-  </bean>
-
-  <!--
-   AffinityGroup Processors
-  -->
-  <bean id="HostAntiAffinityProcessor" class="org.apache.cloudstack.affinity.HostAntiAffinityProcessor">
-   	<property name="name" value="HostAntiAffinityProcessor"/>
-   	<property name="type" value="host anti-affinity"/>
-  </bean>
-
-  <bean id="affinityProcessors" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="HostAntiAffinityProcessor" />
-          <ref bean="ExplicitDedicationProcessor"/>
-      </list>
-    </property>
-  </bean>
-
-  <!--
-    Dedicated Resources components
-  -->
-  <bean id="DedicatedResourceManagerImpl" class="org.apache.cloudstack.dedicated.DedicatedResourceManagerImpl"/>
-  <bean id="ExplicitDedicationProcessor" class="org.apache.cloudstack.affinity.ExplicitDedicationProcessor">
-    <property name="name" value="ExplicitDedicationProcessor"/>
-    <property name="type" value="ExplicitDedication"/>
-  </bean>
-</beans>

client/tomcatconf/log4j-cloud.xml.in

@@ -152,6 +152,14 @@ under the License.
       <priority value="INFO"/>
    </category>
    
+   <category name="org.springframework">
+      <priority value="WARN"/>
+   </category>
+   
+   <category name="org.apache.cloudstack.spring.module.context.ResourceApplicationContext">
+      <priority value="WARN"/>
+   </category>
+   
    <category name="net">
      <priority value="INFO"/>
    </category>

client/tomcatconf/nonossComponentContext.xml.in

@@ -1,422 +0,0 @@
-<!--
-  Licensed to the Apache Software Foundation (ASF) under one
-  or more contributor license agreements. See the NOTICE file
-  distributed with this work for additional information
-  regarding copyright ownership. The ASF licenses this file
-  to you under the Apache License, Version 2.0 (the
-  "License"); you may not use this file except in compliance
-  with the License. You may obtain a copy of the License at
-
-  http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing,
-  software distributed under the License is distributed on an
-  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-  KIND, either express or implied. See the License for the
-  specific language governing permissions and limitations
-  under the License.
--->
-
-<beans xmlns="http://www.springframework.org/schema/beans"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
-  xmlns:context="http://www.springframework.org/schema/context"
-  xmlns:tx="http://www.springframework.org/schema/tx" 
-  xmlns:aop="http://www.springframework.org/schema/aop"
-  xsi:schemaLocation="http://www.springframework.org/schema/beans
-                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
-                      http://www.springframework.org/schema/tx 
-                      http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
-                      http://www.springframework.org/schema/aop
-                      http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
-                      http://www.springframework.org/schema/context
-                      http://www.springframework.org/schema/context/spring-context-3.0.xsd">                     
-
-
-<!--
- 
-  non-OSS deployment configuration
-      
-  OSS/non-OSS counter-exclusive components and related configurations should be put here
-  for example, configurationDaoImpl component, it has exclusive configuration settings in OSS and non-OSS deployment,
-  its component declaration should be put in both componentContext.xml.in and nonossComponentContext.xml.in, each with
-  independent configuration
-    
--->
-  <bean id="DatabaseUpgradeChecker" class="com.cloud.upgrade.DatabaseUpgradeChecker"/>
-  <bean id="GlobalLoadBalancingRulesServiceImpl" class ="org.apache.cloudstack.region.gslb.GlobalLoadBalancingRulesServiceImpl" >
-    <property name="GslbServiceProvider">
-      <ref bean="Netscaler"/>
-    </property>
-  </bean>
-
-  <!--
-    DAO with customized configuration under non-OSS deployment
-  -->
-  <bean id="configurationDaoImpl" class="org.apache.cloudstack.framework.config.dao.ConfigurationDaoImpl">
-    <property name="configParams">
-      <map>
-        <entry key="premium" value="true" />
-      </map>
-    </property>  
-  </bean>
-
-  <!--
-    VMware support components
-  -->  
-  <bean id="VmwareFencer" class="com.cloud.ha.VmwareFencer">
-    <property name="name" value="VMwareFenceBuilder"/>
-  </bean>
-  <bean id="vmwareServerDiscoverer" class="com.cloud.hypervisor.vmware.VmwareServerDiscoverer">
-    <property name="name" value="VMware Discover"/>
-  </bean>
-  <bean id="VMwareGuru" class="com.cloud.hypervisor.guru.VMwareGuru">
-    <property name="name" value="VMwareGuru"/>
-  </bean>
-  <bean id="VmwareInvestigator" class="com.cloud.ha.VmwareInvestigator">
-    <property name="name" value="VMwareInvestigator"/>
-  </bean>
-  <bean id="VmwareManager" class="com.cloud.hypervisor.vmware.manager.VmwareManagerImpl"/>
-  <bean id="vmwareContextFactory" class="com.cloud.hypervisor.vmware.resource.VmwareContextFactory" />
-  <bean id="VmwareDatacenterDaoImpl" class="com.cloud.hypervisor.vmware.dao.VmwareDatacenterDaoImpl" />
-  <bean id="VmwareDatacenterZoneMapDaoImpl" class="com.cloud.hypervisor.vmware.dao.VmwareDatacenterZoneMapDaoImpl" />
-  <bean id="LegacyZoneDaoImpl" class="com.cloud.hypervisor.vmware.dao.LegacyZoneDaoImpl" />
-
-  <!--
-    Nicira support components
-  -->
-  <bean id="niciraNvpDaoImpl" class="com.cloud.network.dao.NiciraNvpDaoImpl" />
-  <bean id="niciraNvpNicMappingDaoImpl" class="com.cloud.network.dao.NiciraNvpNicMappingDaoImpl" />
-  <bean id="niciraNvpRouterMappingDaoImpl" class="com.cloud.network.dao.NiciraNvpRouterMappingDaoImpl" />
-  <bean id="NiciraNvpGuestNetworkGuru" class="com.cloud.network.guru.NiciraNvpGuestNetworkGuru">
-    <property name="name" value="NiciraNvpGuestNetworkGuru"/>
-  </bean>
-  <bean id="NiciraNvp" class="com.cloud.network.element.NiciraNvpElement">
-    <property name="name" value="NiciraNvp"/>
-  </bean>
-  
-  <!--
-      BigSwitch Components
-  -->
-  <bean id="BigSwitchVns" class="com.cloud.network.element.BigSwitchVnsElement">
-    <property name="name" value="BigSwitchVns"/>
-  </bean>
-
-  <!--
-    Netapp support components
-  -->  
-  <bean id="lunDaoImpl" class="com.cloud.netapp.dao.LunDaoImpl" />
-  <bean id="poolDaoImpl" class="com.cloud.netapp.dao.PoolDaoImpl" />
-  <bean id="netappVolumeDaoImpl" class="com.cloud.netapp.dao.VolumeDaoImpl" />
-  <bean id="NetappManager" class="com.cloud.netapp.NetappManagerImpl"/>
-
-  <!--
-   JuniperSRX support components
-  -->
-  <bean id="JuniperSRX" class="com.cloud.network.element.JuniperSRXExternalFirewallElement">
-    <property name="name" value="JuniperSRX"/>
-  </bean>
-  
-  <!--
-    NetScalar support components
-  -->
-  <bean id="netScalerPodDaoImpl" class="com.cloud.network.dao.NetScalerPodDaoImpl" />
-  <bean id="Netscaler" class="com.cloud.network.element.NetscalerElement">
-    <property name="name" value="Netscaler"/>
-  </bean>
-  
-  <!--
-    F5BigIP support components
-  -->
-  <bean id="F5BigIP" class="com.cloud.network.element.F5ExternalLoadBalancerElement">
-    <property name="name" value="F5BigIP"/>
-  </bean>
-  
-  <!--
-    Cisco Nexus support components
-  -->  
-  <bean id="ciscoNexusVSMDeviceDaoImpl" class="com.cloud.network.dao.CiscoNexusVSMDeviceDaoImpl" />
-  <bean id="CiscoNexus1000vVSM" class="com.cloud.network.element.CiscoNexusVSMElement">
-    <property name="name" value="CiscoNexus1000vVSM"/>
-  </bean>
-  
-  <!--
-    Cisco VNMC support components
-  -->
-  <bean id="ciscoVnmcDaoImpl" class="com.cloud.network.dao.CiscoVnmcDaoImpl" />
-  <bean id="ciscoAsa1000vDaoImpl" class="com.cloud.network.dao.CiscoAsa1000vDaoImpl" />
-  <bean id="networkAsa1000vMapDaoImpl" class="com.cloud.network.dao.NetworkAsa1000vMapDaoImpl" />
-  <bean id="CiscoVNMC" class="com.cloud.network.element.CiscoVnmcElement">
-    <property name="name" value="CiscoVNMC"/>
-  </bean>
-  
-  <!--
-    BigSwitch support components
-  -->  
-  <bean id="bigSwitchVnsDaoImpl" class="com.cloud.network.dao.BigSwitchVnsDaoImpl" />
-  <bean id="bigSwitchVnsElement" class="com.cloud.network.element.BigSwitchVnsElement">
-    <property name="name" value="BigSwitchVnsElement"/>
-  </bean>
-
-
-  <!--
-    Midonet support components
-  -->
-  <bean id="MidoNetGuestNetworkGuru" class="com.cloud.network.guru.MidoNetGuestNetworkGuru">
-    <property name="name" value="MidoNetGuestNetworkGuru"/>
-  </bean>
-  <bean id="MidoNetElement" class="com.cloud.network.element.MidoNetElement">
-    <property name="name" value="MidoNetElement"/>
-  </bean>
-
-
-  <!--
-    UCS support components
-  -->
-  <bean id="ucsBladeDaoImpl" class="com.cloud.ucs.database.UcsBladeDaoImpl" />
-  <bean id="ucsManagerDaoImpl" class="com.cloud.ucs.database.UcsManagerDaoImpl" />
-  
-<!--
-
-  Deployment configurations of various adapters
-    
-  It determines whether or not a adapter is activated or how it is loaded in order in its managing provider,
-     
--->
-
-  <!--Motion Strategies-->
-  <bean id="vmwareStorageMotionStrategy" class="org.apache.cloudstack.storage.motion.VmwareStorageMotionStrategy" />
-  <bean id="dataMotionServiceImpl" class="org.apache.cloudstack.storage.motion.DataMotionServiceImpl">
-    <property name="strategies">
-      <list>
-        <ref bean="ancientDataMotionStrategy"/>
-        <ref bean="xenserverStorageMotionStrategy"/>
-        <ref local="vmwareStorageMotionStrategy"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="cloudStackImageStoreProviderImpl"
-        class="org.apache.cloudstack.storage.datastore.provider.CloudStackImageStoreProviderImpl"/>
-  <bean id="s3ImageStoreProviderImpl"
-        class="org.apache.cloudstack.storage.datastore.provider.S3ImageStoreProviderImpl"/>
-  <bean id="swiftImageStoreProviderImpl"
-        class="org.apache.cloudstack.storage.datastore.provider.SwiftImageStoreProviderImpl"/>
-  <bean id="solidFireDataStoreProvider"
-        class="org.apache.cloudstack.storage.datastore.provider.SolidfirePrimaryDataStoreProvider"/>
-
-  <!--Storage Providers-->
-  <bean id="dataStoreProviderManager"
-        class="org.apache.cloudstack.storage.datastore.provider.DataStoreProviderManagerImpl">
-    <property name="providers">
-      <list merge="true">
-        <ref bean="cloudStackPrimaryDataStoreProviderImpl"/>
-        <ref bean="cloudStackImageStoreProviderImpl"/>
-        <ref bean="s3ImageStoreProviderImpl"/>
-        <ref local="swiftImageStoreProviderImpl"/>
-        <ref bean="solidFireDataStoreProvider"/>
-      </list>
-    </property>
-  </bean>
-
-  <!-- Security adapters -->
-  <bean id="userAuthenticators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="SHA256SaltedUserAuthenticator"/>
-          <ref bean="MD5UserAuthenticator"/>
-          <ref bean="LdapAuthenticator"/>
-          <ref bean="PlainTextUserAuthenticator"/>
-      </list>
-    </property>
-  </bean>
-  <bean id="userPasswordEncoders" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="SHA256SaltedUserAuthenticator"/>
-          <ref bean="MD5UserAuthenticator"/>
-          <ref bean="LdapAuthenticator"/>
-          <ref bean="PlainTextUserAuthenticator"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="securityCheckers" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-	      <ref bean="affinityGroupAccessChecker"/>
-          <ref bean="domainChecker"/>
-      </list>
-    </property>
-  </bean>
-
-  <!-- Resource discoverers -->
-  <bean id="resourceDiscoverers" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="XcpServerDiscoverer"/>
-          <ref bean="SecondaryStorageDiscoverer"/>
-          <ref bean="KvmServerDiscoverer"/>
-          <ref bean="LxcServerDiscoverer"/>
-          <ref bean="BareMetalDiscoverer"/>
-          <ref bean="OvmDiscoverer"/>
-          <ref bean="vmwareServerDiscoverer"/>
-      </list>
-    </property>
-  </bean>
-
-  <!-- HA adapters -->
-  <bean id="haInvestigators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="CheckOnAgentInvestigator"/>
-          <ref bean="XenServerInvestigator"/>
-          <ref bean="VmwareInvestigator"/>
-          <ref bean="UserVmDomRInvestigator"/>
-          <ref bean="ManagementIPSystemVMInvestigator"/>
-          <ref bean="KVMInvestigator"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="haFenceBuilders" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="XenServerFencer"/>
-          <ref bean="KVMFencer"/>
-          <ref bean="OvmFencer"/>
-          <ref bean="VmwareFencer"/>
-      </list>
-    </property>
-  </bean>
-
-  <!-- Deployment/allocation adapters -->
-  <bean id="deploymentPlanners" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="FirstFitPlanner" />
-          <ref bean="UserDispersingPlanner" />
-          <ref bean="UserConcentratedPodPlanner" />
-          <ref bean="ImplicitDedicationPlanner" />
-          <ref bean="BareMetalPlanner" />
-      </list>
-    </property>
-  </bean>
-
-  <bean id="podAllocators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="UserConcentratedAllocator"/>
-      </list>
-    </property>
-  </bean>
-  
-  <bean id="hostAllocators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="FirstFitRouting"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="storagePoolAllocators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="LocalStoragePoolAllocator"/>
-          <ref bean="clusterScopeStoragePoolAllocator"/>
-          <ref bean="zoneWideStoragePoolAllocator"/>
-      </list>
-    </property>
-  </bean>
-
-  <!-- Networking adapters -->
-  <bean id="ipDeployers" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="elasticLoadBalancerElement"/>
-          <ref bean="VirtualRouter"/>
-          <ref bean="VpcVirtualRouter"/>
-          <ref bean="NiciraNvp"/>
-          <ref bean="InternalLbVm"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="dhcpProviders" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="VirtualRouter"/>
-          <ref bean="VpcVirtualRouter"/>
-          <ref bean="BareMetalDhcp"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="networkGurus" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="StorageNetworkGuru"/>
-          <ref bean="ExternalGuestNetworkGuru"/>
-          <ref bean="PublicNetworkGuru"/>
-          <ref bean="PodBasedNetworkGuru"/>
-          <ref bean="DirectPodBasedNetworkGuru"/>
-          <ref bean="ControlNetworkGuru"/>
-          <ref bean="DirectNetworkGuru"/>
-          <ref bean="OvsGuestNetworkGuru"/>
-          <ref bean="PrivateNetworkGuru"/>
-          <ref bean="NiciraNvpGuestNetworkGuru"/>
-          <ref bean="MidoNetGuestNetworkGuru"/>
-      </list>
-    </property>
-  </bean>
-  
-  <bean id="networkElements" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="JuniperSRX"/>
-          <ref bean="Netscaler"/>
-          <ref bean="F5BigIP"/>
-          <ref bean="CiscoNexus1000vVSM"/>
-          <ref bean="CiscoVNMC"/>
-          <ref bean="NiciraNvp" />
-          <ref bean="MidoNetElement" />
-          <ref bean="bigSwitchVnsElement"/>
-          <ref bean="VirtualRouter"/>
-          <ref bean="Ovs"/>
-          <ref bean="SecurityGroupProvider"/>
-          <ref bean="VpcVirtualRouter"/>
-          <ref bean="InternalLbVm"/>
-          <ref bean="BareMetalDhcp"/>
-          <ref bean="BareMetalPxe"/>
-          <ref bean="BareMetalUserdata"/>
-      </list>
-    </property>
-  </bean>
-  
-  <!--
-   AffinityGroup Processors
-  -->
-  <bean id="HostAntiAffinityProcessor" class="org.apache.cloudstack.affinity.HostAntiAffinityProcessor">
-   	<property name="name" value="HostAntiAffinityProcessor"/>
-   	<property name="type" value="host anti-affinity"/>
-  </bean>
-  
-  <bean id="affinityProcessors" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="HostAntiAffinityProcessor" />
-          <ref bean="ExplicitDedicationProcessor"/>
-      </list>
-    </property>
-  </bean>
-
-  <!--
-    Dedicated Resources components
-  -->
-
-  <bean id="DedicatedResourceManagerImpl" class="org.apache.cloudstack.dedicated.DedicatedResourceManagerImpl"/>
-  <bean id="ExplicitDedicationProcessor" class="org.apache.cloudstack.affinity.ExplicitDedicationProcessor">
-    <property name="name" value="ExplicitDedicationProcessor"/>
-    <property name="type" value="ExplicitDedication"/>
-  </bean>
-
-</beans>

client/tomcatconf/simulatorComponentContext.xml.in

@@ -1,284 +0,0 @@
-<!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
-  ~ or more contributor license agreements.  See the NOTICE file
-  ~ distributed with this work for additional information
-  ~ regarding copyright ownership.  The ASF licenses this file
-  ~ to you under the Apache License, Version 2.0 (the
-  ~ "License"); you may not use this file except in compliance
-  ~ with the License.  You may obtain a copy of the License at
-  ~
-  ~   http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing,
-  ~ software distributed under the License is distributed on an
-  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-  ~ KIND, either express or implied.  See the License for the
-  ~ specific language governing permissions and limitations
-  ~ under the License.
-  -->
-<beans xmlns="http://www.springframework.org/schema/beans"
-       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xsi:schemaLocation="http://www.springframework.org/schema/beans
-                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
-
-  <!--
-    OSS deployment component configuration
-  -->
-  <bean id="databaseUpgradeChecker" class="com.cloud.upgrade.DatabaseUpgradeChecker"/>
-  <bean id="configurationDaoImpl" class="org.apache.cloudstack.framework.config.dao.ConfigurationDaoImpl"/>
-
-  <bean id="SimulatorDiscoverer" class="com.cloud.resource.SimulatorDiscoverer">
-    <property name="name" value="Simulator Agent"/>
-  </bean>
-  <bean id="SimulatorSecondaryDiscoverer" class="com.cloud.resource.SimulatorSecondaryDiscoverer">
-  </bean>
-  <bean id="SimulatorGuru" class="com.cloud.simulator.SimulatorGuru">
-    <property name="name" value="Simulator Guru"/>
-  </bean>
-  <bean id="mockConfigurationDaoImpl" class="com.cloud.simulator.dao.MockConfigurationDaoImpl" />
-  <bean id="mockHostDaoImpl" class="com.cloud.simulator.dao.MockHostDaoImpl" />
-  <bean id="mockSecStorageDaoImpl" class="com.cloud.simulator.dao.MockSecStorageDaoImpl" />
-  <bean id="mockSecurityRulesDaoImpl" class="com.cloud.simulator.dao.MockSecurityRulesDaoImpl" />
-  <bean id="mockStoragePoolDaoImpl" class="com.cloud.simulator.dao.MockStoragePoolDaoImpl" />
-  <bean id="mockVMDaoImpl" class="com.cloud.simulator.dao.MockVMDaoImpl" />
-  <bean id="mockVolumeDaoImpl" class="com.cloud.simulator.dao.MockVolumeDaoImpl" />
-  <bean id="simulatorManagerImpl" class="com.cloud.agent.manager.SimulatorManagerImpl" />
-  <bean id="mockStorageManagerImpl" class="com.cloud.agent.manager.MockStorageManagerImpl" />
-  <bean id="mockVmManagerImpl" class="com.cloud.agent.manager.MockVmManagerImpl" />
-  <bean id="mockNetworkManagerImpl" class="com.cloud.agent.manager.MockNetworkManagerImpl" />
-  <bean id="mockAgentManagerImpl" class="com.cloud.agent.manager.MockAgentManagerImpl" />
-
-  <bean id="SimulatorImageStoreProviderImpl"
-        class="org.apache.cloudstack.storage.datastore.provider.SimulatorImageStoreProviderImpl"/>
-
-  <!--Storage Providers-->
-  <!--<bean id="dataStoreProviderManagerChild" parent="dataStoreProviderManager">-->
-  <bean id="dataStoreProviderManager"
-        class="org.apache.cloudstack.storage.datastore.provider.DataStoreProviderManagerImpl">
-    <property name="providers">
-      <!--Override the cloudstack default image store provider to use simulator defined provider-->
-      <list>
-        <!--Data Store Providers-->
-        <ref bean="cloudStackPrimaryDataStoreProviderImpl"/>
-        <ref bean="SimulatorImageStoreProviderImpl"/>
-      </list>
-    </property>
-  </bean>
-
-  <!--
-    Managers & pluggable adapters configuration under OSS deployment
-  -->
-  <bean id="userAuthenticators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-        <ref bean="SHA256SaltedUserAuthenticator"/>
-        <ref bean="MD5UserAuthenticator"/>
-        <ref bean="LdapAuthenticator"/>
-        <ref bean="PlainTextUserAuthenticator"/>
-      </list>
-    </property>
-  </bean>
-  <bean id="userPasswordEncoders" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-        <ref bean="SHA256SaltedUserAuthenticator"/>
-        <ref bean="MD5UserAuthenticator"/>
-        <ref bean="LdapAuthenticator"/>
-        <ref bean="PlainTextUserAuthenticator"/>
-      </list>
-    </property>
-  </bean>
-
-
-  <bean id="securityCheckers" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-	    <ref bean="affinityGroupAccessChecker"/>
-        <ref bean="domainChecker"/>
-      </list>
-    </property>
-  </bean>
-
-  <!-- Resource discoverers -->
-  <bean id="resourceDiscoverers" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-        <ref bean="SimulatorDiscoverer"/>
-        <ref bean="SimulatorSecondaryDiscoverer"/>
-        <ref bean="XcpServerDiscoverer"/>
-        <ref bean="SecondaryStorageDiscoverer"/>
-        <ref bean="KvmServerDiscoverer"/>
-        <ref bean="LxcServerDiscoverer"/>
-        <ref bean="OvmDiscoverer"/>
-      </list>
-    </property>
-  </bean>
-
-  <!-- HA adapters -->
-  <bean id="haInvestigators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-        <ref bean="CheckOnAgentInvestigator"/>
-        <ref bean="XenServerInvestigator"/>
-        <ref bean="UserVmDomRInvestigator"/>
-        <ref bean="ManagementIPSystemVMInvestigator"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="haFenceBuilders" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-        <ref bean="XenServerFencer"/>
-        <ref bean="KVMFencer"/>
-        <ref bean="OvmFencer"/>
-      </list>
-    </property>
-  </bean>
-
-  <!-- Deployment/allocation adapters -->
-  <bean id="deploymentPlanners" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-        <ref bean="FirstFitPlanner"/>
-        <ref bean="UserDispersingPlanner"/>
-        <ref bean="UserConcentratedPodPlanner"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="podAllocators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-        <ref bean="UserConcentratedAllocator"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="hostAllocators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-        <ref bean="FirstFitRouting"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="storagePoolAllocators" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-        <ref bean="LocalStoragePoolAllocator"/>
-        <ref bean="clusterScopeStoragePoolAllocator"/>
-        <ref bean="zoneWideStoragePoolAllocator"/>
-        <ref bean="garbageCollectingStoragePoolAllocator"/>
-      </list>
-    </property>
-  </bean>
-
-  <!-- Networking adapters -->
-  <bean id="ipDeployers" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-        <ref bean="elasticLoadBalancerElement"/>
-        <ref bean="VirtualRouter"/>
-        <ref bean="VpcVirtualRouter"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="dhcpProviders" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-        <ref bean="VirtualRouter"/>
-        <ref bean="VpcVirtualRouter"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="networkGurus" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-        <ref bean="StorageNetworkGuru"/>
-        <ref bean="ExternalGuestNetworkGuru"/>
-        <ref bean="PublicNetworkGuru"/>
-        <ref bean="PodBasedNetworkGuru"/>
-        <ref bean="DirectPodBasedNetworkGuru"/>
-        <ref bean="ControlNetworkGuru"/>
-        <ref bean="DirectNetworkGuru"/>
-        <ref bean="OvsGuestNetworkGuru"/>
-        <ref bean="PrivateNetworkGuru"/>
-      </list>
-    </property>
-  </bean>
-
-  <bean id="networkElements" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-        <ref bean="VirtualRouter"/>
-        <ref bean="Ovs"/>
-        <ref bean="SecurityGroupProvider"/>
-        <ref bean="VpcVirtualRouter"/>
-        <ref bean="InternalLbVm"/>
-      </list>
-    </property>
-  </bean>
-
-  <!--
-    UCS support components
-  -->
-  <bean id="ucsBladeDaoImpl" class="com.cloud.ucs.database.UcsBladeDaoImpl"/>
-  <bean id="ucsManagerDaoImpl" class="com.cloud.ucs.database.UcsManagerDaoImpl"/>
-
-  <bean id="GlobalLoadBalancingRulesServiceImpl"
-        class="org.apache.cloudstack.region.gslb.GlobalLoadBalancingRulesServiceImpl"/>
-
-  <!--
-   AffinityGroup Processors
-  -->
-  <bean id="HostAntiAffinityProcessor" class="org.apache.cloudstack.affinity.HostAntiAffinityProcessor">
-    <property name="name" value="HostAntiAffinityProcessor"/>
-    <property name="type" value="host anti-affinity"/>
-  </bean>
-
-  <bean id="affinityProcessors" class="com.cloud.utils.component.AdapterList">
-    <property name="Adapters">
-      <list>
-          <ref bean="HostAntiAffinityProcessor" />
-      </list>
-    </property>
-  </bean>
-
-  <bean id="DedicatedResourceManagerImpl" class="org.apache.cloudstack.dedicated.DedicatedResourceManagerImpl"/>
-  <bean id="ExplicitDedicationProcessor" class="org.apache.cloudstack.affinity.ExplicitDedicationProcessor">
-    <property name="name" value="ExplicitDedicationProcessor"/>
-    <property name="type" value="ExplicitDedication"/>
-  </bean>
-  <!--
-    RPC/Async/EventBus
-  -->
-
-  <bean id="onwireRegistry" class="org.apache.cloudstack.framework.serializer.OnwireClassRegistry"
-    init-method="scan" >
-    <property name="packages">
-      <list>
-        <value>org.apache.cloudstack.framework</value>
-      </list>
-    </property>
-  </bean>
-  
-  <bean id="messageSerializer" class="org.apache.cloudstack.framework.serializer.JsonMessageSerializer">
-    <property name="onwireClassRegistry" ref="onwireRegistry" />
-  </bean>
-
-  <bean id="transportProvider" class="org.apache.cloudstack.framework.server.ServerTransportProvider"  init-method="initialize">
-    <property name="workerPoolSize" value="5" />
-    <property name="nodeId" value="Node1" />
-    <property name="messageSerializer" ref="messageSerializer" />
-  </bean>
-  
-  <bean id="rpcProvider" class="org.apache.cloudstack.framework.rpc.RpcProviderImpl" init-method="initialize">
-    <constructor-arg ref="transportProvider" />
-    <property name="messageSerializer" ref="messageSerializer" />
-  </bean>
-
-  <bean id="messageBus" class = "org.apache.cloudstack.framework.messagebus.MessageBusBase" />
-</beans>

core/resources/META-INF/cloudstack/allocator/module.properties

@@ -0,0 +1,2 @@
+name=allocator
+parent=core

core/resources/META-INF/cloudstack/allocator/spring-core-allocator-context.xml

@@ -0,0 +1,32 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >                     
+
+    <bean id="usageEventUtils" class="com.cloud.event.UsageEventUtils" />
+
+</beans>

core/resources/META-INF/cloudstack/allocator/spring-core-lifecycle-allocator-context-inheritable.xml

@@ -0,0 +1,42 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >                     
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="hostAllocatorsRegistry" />
+        <property name="typeClass"
+            value="com.cloud.agent.manager.allocator.HostAllocator" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="consoleProxyAllocatorsRegistry" />
+        <property name="typeClass"
+            value="com.cloud.consoleproxy.ConsoleProxyAllocator" />
+    </bean>
+
+</beans>

core/resources/META-INF/cloudstack/api/module.properties

@@ -0,0 +1,2 @@
+name=api
+parent=core

core/resources/META-INF/cloudstack/api/spring-core-lifecycle-api-context-inheritable.xml

@@ -0,0 +1,53 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="userAuthenticatorsRegistry" />
+        <property name="typeClass"
+            value="com.cloud.server.auth.UserAuthenticator" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="securityCheckersRegistry" />
+        <property name="typeClass"
+            value="org.apache.cloudstack.acl.SecurityChecker" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="apiCheckersRegistry" />
+        <property name="typeClass" value="org.apache.cloudstack.acl.APIChecker" />
+    </bean>
+    
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="userPasswordEncodersRegistry" />
+        <property name="typeClass" value="com.cloud.server.auth.UserAuthenticator" />
+    </bean>
+    
+
+</beans>

core/resources/META-INF/cloudstack/backend/module.properties

@@ -0,0 +1,2 @@
+name=backend
+parent=core

core/resources/META-INF/cloudstack/bootstrap/module.properties

@@ -0,0 +1 @@
+name=bootstrap

core/resources/META-INF/cloudstack/bootstrap/spring-bootstrap-context-inheritable.xml

@@ -0,0 +1,39 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+    <context:annotation-config />
+
+    <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
+        <property name="order" value="100" />
+        <property name="ignoreResourceNotFound" value="true" />
+        <property name="ignoreUnresolvablePlaceholders" value="true" />
+        <property name="locations" ref="DefaultConfigResources" />
+    </bean>
+
+</beans>

core/resources/META-INF/cloudstack/bootstrap/spring-bootstrap-context.xml

@@ -0,0 +1,32 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >                     
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.CloudStackLog4jSetup" />
+
+</beans>

core/resources/META-INF/cloudstack/compute/module.properties

@@ -0,0 +1,2 @@
+name=compute
+parent=backend

core/resources/META-INF/cloudstack/compute/spring-core-lifecycle-compute-context-inheritable.xml

@@ -0,0 +1,45 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="haInvestigatorsRegistry" />
+        <property name="typeClass" value="com.cloud.ha.Investigator" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="haFenceBuildersRegistry" />
+        <property name="typeClass" value="com.cloud.ha.FenceBuilder" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="hypervisorGurusRegistry" />
+        <property name="typeClass" value="com.cloud.hypervisor.HypervisorGuru" />
+    </bean>
+
+</beans>

core/resources/META-INF/cloudstack/core/module.properties

@@ -0,0 +1,2 @@
+name=core
+parent=system

core/resources/META-INF/cloudstack/core/spring-core-context.xml

@@ -0,0 +1,36 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+    <bean id="componentContext" class="com.cloud.utils.component.ComponentContext">
+        <property name="initializeBeans" value="false" />
+    </bean>
+
+    <bean id="encryptionSecretKeyChecker" class="com.cloud.utils.crypt.EncryptionSecretKeyChecker" />
+
+</beans>

core/resources/META-INF/cloudstack/core/spring-core-lifecycle-core-context-inheritable.xml

@@ -0,0 +1,41 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="registryRegistry" />
+        <property name="typeClass" value="com.cloud.utils.component.Registry" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.PluggableServiceLifecycle">
+        <property name="registry" ref="apiCommandsRegistry" />
+        <property name="typeClass"
+            value="com.cloud.utils.component.PluggableService" />
+    </bean>
+    
+</beans>

core/resources/META-INF/cloudstack/core/spring-core-registry-core-context.xml

@@ -0,0 +1,197 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+    <bean id="userAuthenticatorsRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="orderConfigKey" value="user.authenticators.order" />
+        <property name="excludeKey" value="user.authenticators.exclude" />
+        <property name="orderConfigDefault" value="SHA256SALT,MD5,LDAP,PLAINTEXT" />
+    </bean>
+
+    <bean id="userPasswordEncodersRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="orderConfigKey" value="user.password.encoders.order" />
+        <property name="excludeKey" value="user.password.encoders.exclude" />
+        <property name="orderConfigDefault" value="SHA256SALT,MD5,LDAP,PLAINTEXT" />
+    </bean>
+
+    <bean id="securityCheckersRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="orderConfigKey" value="security.checkers.order" />
+        <property name="excludeKey" value="security.checkers.exclude" />
+        <property name="orderConfigDefault"
+            value="AffinityGroupAccessChecker,DomainChecker" />
+    </bean>
+
+    <bean id="resourceDiscoverersRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="resource.discoverers.exclude" />
+        <property name="excludeDefault" value="dummyHostDiscoverer" />
+    </bean>
+
+    <bean id="haInvestigatorsRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="orderConfigKey" value="ha.investigators.order" />
+        <property name="orderConfigDefault"
+            value="SimpleInvestigator,XenServerInvestigator,PingInvestigator,ManagementIPSysVMInvestigator,KVMInvestigator" />
+        <property name="excludeKey" value="ha.investigators.exclude" />
+    </bean>
+
+    <bean id="haFenceBuildersRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="ha.fence.builders.exclude" />
+        <property name="excludeDefault" value="RecreatableFencer" />
+    </bean>
+
+    <bean id="deploymentPlannersRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="orderConfigKey" value="deployment.planners.order" />
+        <property name="orderConfigDefault"
+            value="FirstFitPlanner,UserDispersingPlanner,UserConcentratedPodPlanner,ImplicitDedicationPlanner,BareMetalPlanner" />
+        <property name="excludeKey" value="deployment.planners.exclude" />
+    </bean>
+
+    <bean id="podAllocatorsRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="pod.allocators.exclude" />
+    </bean>
+
+    <bean id="hostAllocatorsRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="host.allocators.exclude" />
+        <property name="excludeDefault"
+            value="RandomAllocator,TestingAllocator,FirstFitAllocator,RecreateHostAllocator" />
+    </bean>
+
+    <bean id="storagePoolAllocatorsRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="orderConfigKey" value="storage.pool.allocators.order" />
+        <property name="orderConfigDefault"
+            value="LocalStorage,ClusterScopeStoragePoolAllocator,ZoneWideStoragePoolAllocator" />
+        <property name="excludeKey" value="storage.pool.allocators.exclude" />
+        <property name="excludeDefault" value="GCStorage" />
+    </bean>
+
+    <bean id="secondaryStorageVmAllocatorsRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey"
+            value="secondary.storage.vm.allocators.exclude" />
+    </bean>
+
+    <bean id="consoleProxyAllocatorsRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="console.proxy.allocator.exclude" />
+    </bean>
+
+    <bean id="templateAdapterRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="template.adapter.exclude" />
+    </bean>
+
+    <bean id="ipDeployersRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="ip.deployers.exclude" />
+        <property name="excludeDefault" value="MidoNetElement" />
+    </bean>
+
+    <bean id="dhcpProvidersRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="dhcp.providers.exclude" />
+        <property name="excludeDefault" value="MidoNetElement" />
+    </bean>
+
+    <bean id="networkGurusRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="network.gurus.exclude" />
+    </bean>
+
+    <bean id="networkElementsRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="network.elements.registry.exclude" />
+        <property name="excludeDefault" value="ElasticLoadBalancerElement" />
+        <property name="preRegistered">
+            <list>
+                <ref bean="VpcVirtualRouter" />
+                <ref bean="InternalLbVm" />
+            </list>
+        </property>
+    </bean>
+
+    <bean id="affinityProcessorsRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="orderConfigKey" value="affinity.processors.order" />
+        <property name="orderConfigDefault"
+            value="HostAntiAffinityProcessor,ExplicitDedicationProcessor" />
+        <property name="excludeKey" value="affinity.processors.exclude" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.DumpRegistry" >
+        <property name="registries" value="#{registryRegistry.registered}" />
+    </bean>
+    
+    <bean id="registryRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+    </bean>
+
+    <bean id="apiCheckersRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="api.checkers.exclude" />
+    </bean>
+
+    <bean id="apiCommandsRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="api.commands.exclude" />
+    </bean>
+
+    <bean id="hypervisorGurusRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="hypervisor.gurus.exclude" />
+    </bean>
+    
+    <bean id="vpcProvidersRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="vpc.providers.exclude" />
+        <property name="preRegistered">
+            <list>
+                <ref bean="VpcVirtualRouter" />
+            </list>
+        </property>
+    </bean>
+
+    <bean id="snapshotStrategiesRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="snapshot.strategies.exclude" />
+    </bean>
+
+    <bean id="dataMotionStrategiesRegistry"
+        class="org.apache.cloudstack.spring.lifecycle.registry.ExtensionRegistry">
+        <property name="excludeKey" value="data.motion.strategies.exclude" />
+    </bean>
+    
+</beans>

core/resources/META-INF/cloudstack/discoverer/module.properties

@@ -0,0 +1,2 @@
+name=discoverer
+parent=core

core/resources/META-INF/cloudstack/discoverer/spring-core-lifecycle-discoverer-context-inheritable.xml

@@ -0,0 +1,35 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="resourceDiscoverersRegistry" />
+        <property name="typeClass" value="com.cloud.resource.Discoverer" />
+    </bean>
+
+</beans>

core/resources/META-INF/cloudstack/network/module.properties

@@ -0,0 +1,2 @@
+name=network
+parent=backend

core/resources/META-INF/cloudstack/network/spring-core-lifecycle-network-context-inheritable.xml

@@ -0,0 +1,58 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="ipDeployersRegistry" />
+        <property name="typeClass" value="com.cloud.network.element.IpDeployer" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="dhcpProvidersRegistry" />
+        <property name="typeClass"
+            value="com.cloud.network.element.DhcpServiceProvider" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="networkGurusRegistry" />
+        <property name="typeClass" value="com.cloud.network.guru.NetworkGuru" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="networkElementsRegistry" />
+        <property name="typeClass"
+            value="com.cloud.network.element.NetworkElement" />
+    </bean>
+    
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="vpcProvidersRegistry" />
+        <property name="typeClass"
+            value="com.cloud.network.element.VpcProvider" />
+    </bean>
+
+</beans>

core/resources/META-INF/cloudstack/planner/module.properties

@@ -0,0 +1,2 @@
+name=planner
+parent=allocator

core/resources/META-INF/cloudstack/planner/spring-core-lifecycle-planner-context-inheritable.xml

@@ -0,0 +1,41 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="deploymentPlannersRegistry" />
+        <property name="typeClass" value="com.cloud.deploy.DeploymentPlanner" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="affinityProcessorsRegistry" />
+        <property name="typeClass"
+            value="org.apache.cloudstack.affinity.AffinityGroupProcessor" />
+    </bean>
+
+</beans>

core/resources/META-INF/cloudstack/storage/module.properties

@@ -0,0 +1,2 @@
+name=storage
+parent=backend

core/resources/META-INF/cloudstack/storage/spring-lifecycle-storage-context-inheritable.xml

@@ -0,0 +1,74 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registryBeanName" value="dataStoreProviderManager" />
+        <property name="typeClass"
+            value="org.apache.cloudstack.engine.subsystem.api.storage.DataStoreProvider" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="storagePoolAllocatorsRegistry" />
+        <property name="typeClass"
+            value="org.apache.cloudstack.engine.subsystem.api.storage.StoragePoolAllocator" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="secondaryStorageVmAllocatorsRegistry" />
+        <property name="typeClass"
+            value="com.cloud.storage.secondary.SecondaryStorageVmAllocator" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="templateAdapterRegistry" />
+        <property name="typeClass" value="com.cloud.template.TemplateAdapter" />
+    </bean>
+
+    
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="podAllocatorsRegistry" />
+        <property name="typeClass"
+            value="com.cloud.agent.manager.allocator.PodAllocator" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="snapshotStrategiesRegistry" />
+        <property name="typeClass"
+            value="org.apache.cloudstack.engine.subsystem.api.storage.SnapshotStrategy" />
+    </bean>
+
+    <bean class="org.apache.cloudstack.spring.lifecycle.registry.RegistryLifecycle">
+        <property name="registry" ref="dataMotionStrategiesRegistry" />
+        <property name="typeClass"
+            value="org.apache.cloudstack.engine.subsystem.api.storage.DataMotionStrategy" />
+    </bean>
+    
+
+    
+</beans>

core/resources/META-INF/cloudstack/system/module.properties

@@ -0,0 +1,2 @@
+name=system
+parent=bootstrap

core/resources/META-INF/cloudstack/system/spring-core-system-context-inheritable.xml

@@ -0,0 +1,54 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >                     
+
+  <!--
+    LifeCycle
+  -->
+  <bean id="cloudStackLifeCycle" class="org.apache.cloudstack.spring.lifecycle.CloudStackExtendedLifeCycle" />
+  <bean id="moduleStartup" class="org.apache.cloudstack.spring.lifecycle.CloudStackExtendedLifeCycleStart" >
+    <property name="lifeCycle" ref="cloudStackLifeCycle" />
+  </bean>
+
+  <!--
+    AOP
+  -->
+  <bean id="transactionContextInterceptor" class="com.cloud.utils.db.TransactionContextInterceptor" />
+  <bean id="actionEventInterceptor" class="com.cloud.event.ActionEventInterceptor" />
+  <aop:config>
+    <aop:advisor advice-ref="transactionContextInterceptor" 
+        pointcut="target(com.cloud.utils.db.GenericDaoBase)" />
+    <aop:advisor advice-ref="transactionContextInterceptor" 
+        pointcut="execution(* com.cloud.utils.db.EntityManager.*(..))" />
+    <aop:advisor advice-ref="actionEventInterceptor" 
+        pointcut="execution(* *(..)) &amp;&amp; @annotation(com.cloud.event.ActionEvent)" />
+    <aop:advisor advice-ref="actionEventInterceptor" 
+        pointcut="execution(* *(..)) &amp;&amp; @annotation(com.cloud.event.ActionEvents)" />
+  </aop:config>
+
+</beans>

core/resources/META-INF/cloudstack/system/spring-core-system-context.xml

@@ -0,0 +1,50 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+  <!--
+    Managed Context
+  -->
+  <bean id="ManagedContext" class="org.apache.cloudstack.managed.context.impl.DefaultManagedContext" >
+    <property name="listeners">
+        <list>
+            <!-- Put CallContext listener first because it will open and then close a DB connection.
+                If you put it after the TransactionContextListener, the thread will hold open a DB 
+                connection for the life of the thread -->
+            <bean class="org.apache.cloudstack.context.CallContextListener" />
+            <bean class="com.cloud.utils.db.TransactionContextListener" />
+        </list>
+    </property>
+  </bean>
+  
+  <bean class="org.apache.cloudstack.managed.context.ManagedContextRunnable" factory-method="initializeGlobalContext" 
+    autowire-candidate="false" >
+    <constructor-arg><ref bean="ManagedContext"/></constructor-arg>
+  </bean>
+
+</beans>

engine/api/resources/META-INF/cloudstack/core/spring-engine-api-core-context.xml

@@ -0,0 +1,44 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+    <bean id="clusterRestService"
+        class="org.apache.cloudstack.engine.rest.service.api.ClusterRestService" />
+    <bean id="dataDisk"
+        class="org.apache.cloudstack.engine.subsystem.api.storage.type.DataDisk" />
+    <bean id="podRestService" class="org.apache.cloudstack.engine.rest.service.api.PodRestService" />
+    <bean id="iso" class="org.apache.cloudstack.engine.subsystem.api.storage.type.Iso" />
+    <bean id="networkRestService" class="org.apache.cloudstack.engine.rest.service.api.NetworkRestService" />
+    <bean id="provisioningServiceImpl" class="org.apache.cloudstack.engine.service.api.ProvisioningServiceImpl" />
+    <bean id="rootDisk" class="org.apache.cloudstack.engine.subsystem.api.storage.type.RootDisk" />
+    <bean id="virtualMachineRestService" class="org.apache.cloudstack.engine.rest.service.api.VirtualMachineRestService" />
+    <bean id="volumeRestService" class="org.apache.cloudstack.engine.rest.service.api.VolumeRestService" />
+    <bean id="volumeTypeHelper" class="org.apache.cloudstack.engine.subsystem.api.storage.type.VolumeTypeHelper" />
+    <bean id="zoneRestService" class="org.apache.cloudstack.engine.rest.service.api.ZoneRestService" />
+    
+</beans>

engine/components-api/resources/META-INF/cloudstack/core/spring-engine-components-api-core-context.xml

@@ -0,0 +1,30 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >                     
+
+</beans>

engine/orchestration/resources/META-INF/cloudstack/core/spring-engine-orchestration-core-context.xml

@@ -0,0 +1,71 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+    <bean id="clusterBasedAgentLoadBalancerPlanner"
+        class="com.cloud.cluster.agentlb.ClusterBasedAgentLoadBalancerPlanner">
+        <property name="name" value="ClusterBasedAgentLoadBalancerPlanner" />
+    </bean>
+
+    <bean id="volumeOrchestrator"
+        class="org.apache.cloudstack.engine.orchestration.VolumeOrchestrator">
+        <property name="podAllocators" value="#{podAllocatorsRegistry.registered}" />
+        <property name="storagePoolAllocators"
+            value="#{storagePoolAllocatorsRegistry.registered}" />
+    </bean>
+
+    <bean id="clusteredVirtualMachineManagerImpl" class="com.cloud.vm.ClusteredVirtualMachineManagerImpl">
+        <property name="hostAllocators" value="#{hostAllocatorsRegistry.registered}" />
+        <property name="storagePoolAllocators"
+            value="#{storagePoolAllocatorsRegistry.registered}" />
+    </bean>
+
+    <bean id="networkOrchestrator"
+        class="org.apache.cloudstack.engine.orchestration.NetworkOrchestrator">
+        <property name="networkGurus" value="#{networkGurusRegistry.registered}" />
+        <property name="networkElements" value="#{networkElementsRegistry.registered}" />
+        <property name="ipDeployers" value="#{ipDeployersRegistry.registered}" />
+        <property name="dhcpProviders" value="#{dhcpProvidersRegistry.registered}" />
+    </bean>
+
+    <bean id="clusteredAgentManagerImpl" class="com.cloud.agent.manager.ClusteredAgentManagerImpl" />
+
+
+    <bean id="cloudOrchestrator"
+        class="org.apache.cloudstack.engine.orchestration.CloudOrchestrator" />
+    <bean id="dataCenterResourceManagerImpl"
+        class="org.apache.cloudstack.engine.datacenter.entity.api.DataCenterResourceManagerImpl" />
+    
+    <bean id="vMEntityManagerImpl" class="org.apache.cloudstack.engine.cloud.entity.api.VMEntityManagerImpl" >
+        <property name="planners" value="#{deploymentPlannersRegistry.registered}" />
+    </bean>
+    
+    <bean id="virtualMachineEntityImpl" class="org.apache.cloudstack.engine.cloud.entity.api.VirtualMachineEntityImpl" />
+    
+    
+</beans>

engine/orchestration/src/com/cloud/agent/manager/AgentManagerImpl.java

@@ -97,6 +97,7 @@ import com.cloud.utils.concurrency.NamedThreadFactory;
 import com.cloud.utils.db.DB;
 import com.cloud.utils.db.EntityManager;
 import com.cloud.utils.db.QueryBuilder;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.db.SearchCriteria.Op;
 import com.cloud.utils.db.Transaction;
 import com.cloud.utils.exception.CloudRuntimeException;
@@ -355,7 +356,7 @@ public class AgentManagerImpl extends ManagerBase implements AgentManager, Handl
 
     @DB
     protected boolean noDbTxn() {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         return !txn.dbTxnStarted();
     }
 
@@ -1252,7 +1253,7 @@ public class AgentManagerImpl extends ManagerBase implements AgentManager, Handl
 
         @Override
         protected void doTask(final Task task) throws Exception {
-            Transaction txn = Transaction.open(Transaction.CLOUD_DB);
+            TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
             try {
                 final Type type = task.getType();
                 if (type == Task.Type.DATA) {

engine/orchestration/src/com/cloud/agent/manager/ClusteredAgentManagerImpl.java

@@ -85,8 +85,8 @@ import com.cloud.serializer.GsonHelper;
 import com.cloud.utils.DateUtil;
 import com.cloud.utils.concurrency.NamedThreadFactory;
 import com.cloud.utils.db.QueryBuilder;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.db.SearchCriteria.Op;
-import com.cloud.utils.db.Transaction;
 import com.cloud.utils.exception.CloudRuntimeException;
 import com.cloud.utils.nio.Link;
 import com.cloud.utils.nio.Task;
@@ -591,7 +591,7 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
 
         @Override
         protected void doTask(final Task task) throws Exception {
-            Transaction txn = Transaction.open(Transaction.CLOUD_DB);
+            TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
             try {
                 if (task.getType() != Task.Type.DATA) {
                     super.doTask(task);

engine/orchestration/src/com/cloud/vm/VirtualMachineManagerImpl.java

@@ -35,6 +35,7 @@ import javax.ejb.Local;
 import javax.inject.Inject;
 import javax.naming.ConfigurationException;
 
+import org.apache.log4j.Logger;
 import org.apache.cloudstack.affinity.dao.AffinityGroupVMMapDao;
 import org.apache.cloudstack.context.CallContext;
 import org.apache.cloudstack.engine.orchestration.service.NetworkOrchestrationService;
@@ -162,6 +163,11 @@ import com.cloud.utils.db.DB;
 import com.cloud.utils.db.EntityManager;
 import com.cloud.utils.db.GlobalLock;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionCallback;
+import com.cloud.utils.db.TransactionCallbackNoReturn;
+import com.cloud.utils.db.TransactionCallbackWithException;
+import com.cloud.utils.db.TransactionCallbackWithExceptionNoReturn;
+import com.cloud.utils.db.TransactionStatus;
 import com.cloud.utils.exception.CloudRuntimeException;
 import com.cloud.utils.exception.ExecutionException;
 import com.cloud.utils.fsm.NoTransitionException;
@@ -308,12 +314,12 @@ public class VirtualMachineManagerImpl extends ManagerBase implements VirtualMac
 
     @Override
     @DB
-    public void allocate(String vmInstanceName, VirtualMachineTemplate template, ServiceOffering serviceOffering, Pair<? extends DiskOffering, Long> rootDiskOffering,
+    public void allocate(String vmInstanceName, final VirtualMachineTemplate template, ServiceOffering serviceOffering, final Pair<? extends DiskOffering, Long> rootDiskOffering,
-            LinkedHashMap<? extends DiskOffering, Long> dataDiskOfferings, LinkedHashMap<? extends Network, ? extends NicProfile> auxiliaryNetworks, DeploymentPlan plan,
+        LinkedHashMap<? extends DiskOffering, Long> dataDiskOfferings, final LinkedHashMap<? extends Network, ? extends NicProfile> auxiliaryNetworks, DeploymentPlan plan,
         HypervisorType hyperType) throws InsufficientCapacityException {
 
         VMInstanceVO vm = _vmDao.findVMByInstanceName(vmInstanceName);
-        Account owner = _entityMgr.findById(Account.class, vm.getAccountId());
+        final Account owner = _entityMgr.findById(Account.class, vm.getAccountId());
 
         if (s_logger.isDebugEnabled()) {
             s_logger.debug("Allocating entries for VM: " + vm);
@@ -324,15 +330,18 @@ public class VirtualMachineManagerImpl extends ManagerBase implements VirtualMac
             vm.setPodId(plan.getPodId());
         }
         assert (plan.getClusterId() == null && plan.getPoolId() == null) : "We currently don't support cluster and pool preset yet";
-        vm = _vmDao.persist(vm);
+        final VMInstanceVO vmFinal = _vmDao.persist(vm);
+        final LinkedHashMap<? extends DiskOffering, Long> dataDiskOfferingsFinal = dataDiskOfferings == null ? 
+                new LinkedHashMap<DiskOffering, Long>() : dataDiskOfferings;
 
-        VirtualMachineProfileImpl vmProfile = new VirtualMachineProfileImpl(vm, template, serviceOffering, null, null);
 
-        Transaction txn = Transaction.currentTxn();
+        final VirtualMachineProfileImpl vmProfile = new VirtualMachineProfileImpl(vmFinal, template, serviceOffering, null, null);
-        txn.start();
 
+        Transaction.execute(new TransactionCallbackWithExceptionNoReturn<InsufficientCapacityException>() {
+            @Override
+            public void doInTransactionWithoutResult(TransactionStatus status) throws InsufficientCapacityException {
                 if (s_logger.isDebugEnabled()) {
-            s_logger.debug("Allocating nics for " + vm);
+                    s_logger.debug("Allocating nics for " + vmFinal);
                 }
         
                 try {
@@ -341,29 +350,26 @@ public class VirtualMachineManagerImpl extends ManagerBase implements VirtualMac
                     throw new CloudRuntimeException("Concurrent operation while trying to allocate resources for the VM", e);
                 }
         
-        if (dataDiskOfferings == null) {
-            dataDiskOfferings = new LinkedHashMap<DiskOffering, Long>(0);
-        }
-
                 if (s_logger.isDebugEnabled()) {
-            s_logger.debug("Allocating disks for " + vm);
+                    s_logger.debug("Allocating disks for " + vmFinal);
                 }
         
                 if (template.getFormat() == ImageFormat.ISO) {
-            volumeMgr.allocateRawVolume(Type.ROOT, "ROOT-" + vm.getId(), rootDiskOffering.first(), rootDiskOffering.second(), vm, template, owner);
+                    volumeMgr.allocateRawVolume(Type.ROOT, "ROOT-" + vmFinal.getId(), rootDiskOffering.first(), rootDiskOffering.second(), vmFinal, template, owner);
                 } else if (template.getFormat() == ImageFormat.BAREMETAL) {
                     // Do nothing
                 } else {
-            volumeMgr.allocateTemplatedVolume(Type.ROOT, "ROOT-" + vm.getId(), rootDiskOffering.first(), template, vm, owner);
+                    volumeMgr.allocateTemplatedVolume(Type.ROOT, "ROOT-" + vmFinal.getId(), rootDiskOffering.first(), template, vmFinal, owner);
                 }
         
-        for (Map.Entry<? extends DiskOffering, Long> offering : dataDiskOfferings.entrySet()) {
+                for (Map.Entry<? extends DiskOffering, Long> offering : dataDiskOfferingsFinal.entrySet()) {
-            volumeMgr.allocateRawVolume(Type.DATADISK, "DATA-" + vm.getId(), offering.getKey(), offering.getValue(), vm, template, owner);
+                    volumeMgr.allocateRawVolume(Type.DATADISK, "DATA-" + vmFinal.getId(), offering.getKey(), offering.getValue(), vmFinal, template, owner);
                 }
+            }
+        });
 
-        txn.commit();
         if (s_logger.isDebugEnabled()) {
-            s_logger.debug("Allocation completed for VM: " + vm);
+            s_logger.debug("Allocation completed for VM: " + vmFinal);
         }
     }
 
@@ -548,37 +554,41 @@ public class VirtualMachineManagerImpl extends ManagerBase implements VirtualMac
     }
 
     @DB
-    protected Ternary<VMInstanceVO, ReservationContext, ItWorkVO> changeToStartState(VirtualMachineGuru vmGuru, VMInstanceVO vm, User caller, Account account)
+    protected Ternary<VMInstanceVO, ReservationContext, ItWorkVO> changeToStartState(VirtualMachineGuru vmGuru, final VMInstanceVO vm, final User caller, final Account account)
         throws ConcurrentOperationException {
         long vmId = vm.getId();
 
         ItWorkVO work = new ItWorkVO(UUID.randomUUID().toString(), _nodeId, State.Starting, vm.getType(), vm.getId());
         int retry = VmOpLockStateRetry.value();
         while (retry-- != 0) {
-            Transaction txn = Transaction.currentTxn();
-            Ternary<VMInstanceVO, ReservationContext, ItWorkVO> result = null;
-            txn.start();
             try {
+                final ItWorkVO workFinal = work;
+                Ternary<VMInstanceVO, ReservationContext, ItWorkVO> result = 
+                        Transaction.execute(new TransactionCallbackWithException<Ternary<VMInstanceVO, ReservationContext, ItWorkVO>, NoTransitionException>() {
+                    @Override
+                    public Ternary<VMInstanceVO, ReservationContext, ItWorkVO> doInTransaction(TransactionStatus status) throws NoTransitionException {
                         Journal journal = new Journal.LogJournal("Creating " + vm, s_logger);
-                work = _workDao.persist(work);
+                        ItWorkVO work = _workDao.persist(workFinal);
                         ReservationContextImpl context = new ReservationContextImpl(work.getId(), journal, caller, account);
 
                         if (stateTransitTo(vm, Event.StartRequested, null, work.getId())) {
                             if (s_logger.isDebugEnabled()) {
                                 s_logger.debug("Successfully transitioned to start state for " + vm + " reservation id = " + work.getId());
                             }
-                    result = new Ternary<VMInstanceVO, ReservationContext, ItWorkVO>(vm, context, work);
+                            return new Ternary<VMInstanceVO, ReservationContext, ItWorkVO>(vm, context, work);
-                    txn.commit();
-                    return result;
                         }
+
+                        return new Ternary<VMInstanceVO, ReservationContext, ItWorkVO>(null, null, work);
+                    }
+                });
+                
+                work = result.third();
+                if (result.first() != null)
+                    return result;
             } catch (NoTransitionException e) {
                 if (s_logger.isDebugEnabled()) {
                     s_logger.debug("Unable to transition into Starting state due to " + e.getMessage());
                 }
-            } finally {
-                if (result == null) {
-                    txn.rollback();
-                }
             }
 
             VMInstanceVO instance = _vmDao.findById(vmId);

engine/orchestration/src/org/apache/cloudstack/engine/datacenter/entity/api/db/dao/DcDetailsDaoImpl.java

@@ -29,7 +29,7 @@ import org.springframework.stereotype.Component;
 import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component(value="EngineDcDetailsDao")
 @Local(value=DcDetailsDao.class)
@@ -83,7 +83,7 @@ public class DcDetailsDaoImpl extends GenericDaoBase<DcDetailVO, Long> implement
 
     @Override
     public void persist(long dcId, Map<String, String> details) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         SearchCriteria<DcDetailVO> sc = DcSearch.create();
         sc.setParameters("dcId", dcId);

engine/orchestration/src/org/apache/cloudstack/engine/datacenter/entity/api/db/dao/EngineClusterDaoImpl.java

@@ -45,7 +45,7 @@ import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.SearchCriteria.Func;
 import com.cloud.utils.db.SearchCriteria.Op;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.db.UpdateBuilder;
 import com.cloud.utils.exception.CloudRuntimeException;
 
@@ -162,7 +162,7 @@ public class EngineClusterDaoImpl extends GenericDaoBase<EngineClusterVO, Long>
 
     @Override
     public Map<Long, List<Long>> getPodClusterIdMap(List<Long> clusterIds){
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         Map<Long, List<Long>> result = new HashMap<Long, List<Long>>();
 
@@ -243,7 +243,7 @@ public class EngineClusterDaoImpl extends GenericDaoBase<EngineClusterVO, Long>
 
     @Override
     public boolean remove(Long id) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         EngineClusterVO cluster = createForUpdate();
         cluster.setName(null);

engine/orchestration/src/org/apache/cloudstack/engine/datacenter/entity/api/db/dao/EngineDataCenterDaoImpl.java

@@ -40,7 +40,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.SequenceFetcher;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.db.UpdateBuilder;
 import com.cloud.utils.net.NetUtils;
 
@@ -216,7 +216,7 @@ public class EngineDataCenterDaoImpl extends GenericDaoBase<EngineDataCenterVO,
 
     @Override @DB
     public boolean update(Long zoneId, EngineDataCenterVO zone) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         boolean persisted = super.update(zoneId, zone);
         if (!persisted) {
@@ -281,7 +281,7 @@ public class EngineDataCenterDaoImpl extends GenericDaoBase<EngineDataCenterVO,
 
     @Override
     public boolean remove(Long id) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         EngineDataCenterVO zone = createForUpdate();
         zone.setName(null);

engine/orchestration/src/org/apache/cloudstack/engine/datacenter/entity/api/db/dao/EngineHostDaoImpl.java

@@ -54,7 +54,7 @@ import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.SearchCriteria.Func;
 import com.cloud.utils.db.SearchCriteria.Op;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.db.UpdateBuilder;
 import com.cloud.utils.exception.CloudRuntimeException;
 
@@ -336,7 +336,7 @@ public class EngineHostDaoImpl extends GenericDaoBase<EngineHostVO, Long> implem
 
     @Override @DB
     public List<EngineHostVO> findAndUpdateDirectAgentToLoad(long lastPingSecondsAfter, Long limit, long managementServerId) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         SearchCriteria<EngineHostVO> sc = UnmanagedDirectConnectSearch.create();
         sc.setParameters("lastPinged", lastPingSecondsAfter);
@@ -356,7 +356,7 @@ public class EngineHostDaoImpl extends GenericDaoBase<EngineHostVO, Long> implem
 
     @Override @DB
     public List<EngineHostVO> findAndUpdateApplianceToLoad(long lastPingSecondsAfter, long managementServerId) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
 
         txn.start();
         SearchCriteria<EngineHostVO> sc = UnmanagedApplianceSearch.create();
@@ -495,7 +495,7 @@ public class EngineHostDaoImpl extends GenericDaoBase<EngineHostVO, Long> implem
     @DB
     @Override
     public List<EngineHostVO> findLostHosts(long timeout) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         List<EngineHostVO> result = new ArrayList<EngineHostVO>();
         ResultSet rs = null;
@@ -546,7 +546,7 @@ public class EngineHostDaoImpl extends GenericDaoBase<EngineHostVO, Long> implem
     public EngineHostVO persist(EngineHostVO host) {
         final String InsertSequenceSql = "INSERT INTO op_host(id) VALUES(?)";
 
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
 
         EngineHostVO dbHost = super.persist(host);
@@ -572,7 +572,7 @@ public class EngineHostDaoImpl extends GenericDaoBase<EngineHostVO, Long> implem
     @Override
     @DB
     public boolean update(Long hostId, EngineHostVO host) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
 
         boolean persisted = super.update(hostId, host);
@@ -598,7 +598,7 @@ public class EngineHostDaoImpl extends GenericDaoBase<EngineHostVO, Long> implem
 
         ArrayList<RunningHostCountInfo> l = new ArrayList<RunningHostCountInfo>();
 
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         ;
         PreparedStatement pstmt = null;
         try {

engine/orchestration/src/org/apache/cloudstack/engine/datacenter/entity/api/db/dao/EngineHostPodDaoImpl.java

@@ -41,7 +41,7 @@ import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.UpdateBuilder;
 import com.cloud.utils.db.SearchCriteria.Op;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component(value="EngineHostPodDao")
 @Local(value={EngineHostPodDao.class})
@@ -97,7 +97,7 @@ public class EngineHostPodDaoImpl extends GenericDaoBase<EngineHostPodVO, Long>
 		HashMap<Long, List<Object>> currentPodCidrSubnets = new HashMap<Long, List<Object>>();
 
 		String selectSql = "SELECT id, cidr_address, cidr_size FROM host_pod_ref WHERE data_center_id=" + zoneId +" and removed IS NULL";
-		Transaction txn = Transaction.currentTxn();
+		TransactionLegacy txn = TransactionLegacy.currentTxn();
 		try {
 		PreparedStatement stmt = txn.prepareAutoCloseStatement(selectSql);
 		ResultSet rs = stmt.executeQuery();
@@ -123,7 +123,7 @@ public class EngineHostPodDaoImpl extends GenericDaoBase<EngineHostPodVO, Long>
 
     @Override
     public boolean remove(Long id) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         EngineHostPodVO pod = createForUpdate();
         pod.setName(null);

engine/orchestration/src/org/apache/cloudstack/engine/datacenter/entity/api/db/dao/HostDetailsDaoImpl.java

@@ -31,7 +31,7 @@ import com.cloud.utils.crypt.DBEncryptionUtil;
 import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.exception.CloudRuntimeException;
 
 @Component(value="EngineHostDetailsDao")
@@ -96,7 +96,7 @@ public class HostDetailsDaoImpl extends GenericDaoBase<DetailVO, Long> implement
     public void persist(long hostId, Map<String, String> details) {
         final String InsertOrUpdateSql = "INSERT INTO `cloud`.`host_details` (host_id, name, value) VALUES (?,?,?) ON DUPLICATE KEY UPDATE value=?";
 
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
 
         for (Map.Entry<String, String> detail : details.entrySet()) {

engine/orchestration/src/org/apache/cloudstack/engine/datacenter/entity/api/db/dao/HostTagsDaoImpl.java

@@ -27,7 +27,7 @@ import com.cloud.host.HostTagVO;
 import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component(value="EngineHostTagsDao")
 @Local(value=HostTagsDao.class)
@@ -56,7 +56,7 @@ public class HostTagsDaoImpl extends GenericDaoBase<HostTagVO, Long> implements
     
     @Override
     public void persist(long hostId, List<String> hostTags) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
 
         txn.start();
         SearchCriteria<HostTagVO> sc = HostSearch.create();

engine/orchestration/src/org/apache/cloudstack/engine/orchestration/NetworkOrchestrator.java

@@ -167,6 +167,10 @@ import com.cloud.utils.concurrency.NamedThreadFactory;
 import com.cloud.utils.db.DB;
 import com.cloud.utils.db.EntityManager;
 import com.cloud.utils.db.GlobalLock;
+import com.cloud.utils.db.TransactionCallback;
+import com.cloud.utils.db.TransactionCallbackNoReturn;
+import com.cloud.utils.db.TransactionCallbackWithExceptionNoReturn;
+import com.cloud.utils.db.TransactionStatus;
 import com.cloud.utils.db.JoinBuilder.JoinType;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria.Op;
@@ -346,7 +350,7 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
     @DB
     public boolean configure(final String name, final Map<String, Object> params) throws ConfigurationException {
         // populate providers
-        Map<Network.Service, Set<Network.Provider>> defaultSharedNetworkOfferingProviders = new HashMap<Network.Service, Set<Network.Provider>>();
+        final Map<Network.Service, Set<Network.Provider>> defaultSharedNetworkOfferingProviders = new HashMap<Network.Service, Set<Network.Provider>>();
         Set<Network.Provider> defaultProviders = new HashSet<Network.Provider>();
 
         defaultProviders.add(Network.Provider.VirtualRouter);
@@ -354,7 +358,7 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
         defaultSharedNetworkOfferingProviders.put(Service.Dns, defaultProviders);
         defaultSharedNetworkOfferingProviders.put(Service.UserData, defaultProviders);
 
-        Map<Network.Service, Set<Network.Provider>> defaultIsolatedNetworkOfferingProviders = defaultSharedNetworkOfferingProviders;
+        final Map<Network.Service, Set<Network.Provider>> defaultIsolatedNetworkOfferingProviders = defaultSharedNetworkOfferingProviders;
         defaultIsolatedNetworkOfferingProviders.put(Service.Dhcp, defaultProviders);
         defaultIsolatedNetworkOfferingProviders.put(Service.Dns, defaultProviders);
         defaultIsolatedNetworkOfferingProviders.put(Service.UserData, defaultProviders);
@@ -365,7 +369,7 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
         defaultIsolatedNetworkOfferingProviders.put(Service.PortForwarding, defaultProviders);
         defaultIsolatedNetworkOfferingProviders.put(Service.Vpn, defaultProviders);
 
-        Map<Network.Service, Set<Network.Provider>> defaultSharedSGEnabledNetworkOfferingProviders = new HashMap<Network.Service, Set<Network.Provider>>();
+        final Map<Network.Service, Set<Network.Provider>> defaultSharedSGEnabledNetworkOfferingProviders = new HashMap<Network.Service, Set<Network.Provider>>();
         defaultSharedSGEnabledNetworkOfferingProviders.put(Service.Dhcp, defaultProviders);
         defaultSharedSGEnabledNetworkOfferingProviders.put(Service.Dns, defaultProviders);
         defaultSharedSGEnabledNetworkOfferingProviders.put(Service.UserData, defaultProviders);
@@ -373,7 +377,7 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
         sgProviders.add(Provider.SecurityGroupProvider);
         defaultSharedSGEnabledNetworkOfferingProviders.put(Service.SecurityGroup, sgProviders);
 
-        Map<Network.Service, Set<Network.Provider>> defaultIsolatedSourceNatEnabledNetworkOfferingProviders = new HashMap<Network.Service, Set<Network.Provider>>();
+        final Map<Network.Service, Set<Network.Provider>> defaultIsolatedSourceNatEnabledNetworkOfferingProviders = new HashMap<Network.Service, Set<Network.Provider>>();
         defaultProviders.clear();
         defaultProviders.add(Network.Provider.VirtualRouter);
         defaultIsolatedSourceNatEnabledNetworkOfferingProviders.put(Service.Dhcp, defaultProviders);
@@ -387,7 +391,7 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
         defaultIsolatedSourceNatEnabledNetworkOfferingProviders.put(Service.PortForwarding, defaultProviders);
         defaultIsolatedSourceNatEnabledNetworkOfferingProviders.put(Service.Vpn, defaultProviders);
 
-        Map<Network.Service, Set<Network.Provider>> defaultVPCOffProviders = new HashMap<Network.Service, Set<Network.Provider>>();
+        final Map<Network.Service, Set<Network.Provider>> defaultVPCOffProviders = new HashMap<Network.Service, Set<Network.Provider>>();
         defaultProviders.clear();
         defaultProviders.add(Network.Provider.VPCVirtualRouter);
         defaultVPCOffProviders.put(Service.Dhcp, defaultProviders);
@@ -401,9 +405,9 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
         defaultVPCOffProviders.put(Service.PortForwarding, defaultProviders);
         defaultVPCOffProviders.put(Service.Vpn, defaultProviders);
 
-        Transaction txn = Transaction.currentTxn();
+        Transaction.execute(new TransactionCallbackNoReturn() {
-        txn.start();
+            @Override
-
+            public void doInTransactionWithoutResult(TransactionStatus status) {
                 NetworkOfferingVO offering = null;
                 //#1 - quick cloud network offering
                 if (_networkOfferingDao.findByUniqueName(NetworkOffering.QuickCloudNoServices) == null) {
@@ -526,8 +530,9 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
                     offering.setDedicatedLB(false);
                     _networkOfferingDao.update(offering.getId(), offering);
                 }
+            }
+        });
 
-        txn.commit();
 
         AssignIpAddressSearch = _ipAddressDao.createSearchBuilder();
         AssignIpAddressSearch.and("dc", AssignIpAddressSearch.entity().getDataCenterId(), Op.EQ);
@@ -590,8 +595,8 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
 
     @Override
     @DB
-    public List<? extends Network> setupNetwork(Account owner, NetworkOffering offering, Network predefined, DeploymentPlan plan, String name, String displayText,
+    public List<? extends Network> setupNetwork(final Account owner, final NetworkOffering offering, final Network predefined, final DeploymentPlan plan, final String name, final String displayText,
-        boolean errorIfAlreadySetup, Long domainId, ACLType aclType, Boolean subdomainAccess, Long vpcId, Boolean isDisplayNetworkEnabled) throws ConcurrentOperationException {
+        boolean errorIfAlreadySetup, final Long domainId, final ACLType aclType, final Boolean subdomainAccess, final Long vpcId, final Boolean isDisplayNetworkEnabled) throws ConcurrentOperationException {
 
         Account locked = _accountDao.acquireInLockTable(owner.getId());
         if (locked == null) {
@@ -622,12 +627,12 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
                 }
             }
 
-            List<NetworkVO> networks = new ArrayList<NetworkVO>();
+            final List<NetworkVO> networks = new ArrayList<NetworkVO>();
 
             long related = -1;
 
-            for (NetworkGuru guru : _networkGurus) {
+            for (final NetworkGuru guru : _networkGurus) {
-                Network network = guru.design(offering, plan, predefined, owner);
+                final Network network = guru.design(offering, plan, predefined, owner);
                 if (network == null) {
                     continue;
                 }
@@ -641,28 +646,26 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
                     continue;
                 }
 
-                long id = _networksDao.getNextInSequence(Long.class, "id");
+                final long id = _networksDao.getNextInSequence(Long.class, "id");
                 if (related == -1) {
                     related = id;
                 }
 
-                Transaction txn = Transaction.currentTxn();
+                final long relatedFile = related;
-                txn.start();
+                Transaction.execute(new TransactionCallbackNoReturn() {
-
+                    @Override
-                NetworkVO vo = new NetworkVO(id, network, offering.getId(), guru.getName(), owner.getDomainId(), owner.getId(), related, name, displayText,
+                    public void doInTransactionWithoutResult(TransactionStatus status) {
+                        NetworkVO vo = new NetworkVO(id, network, offering.getId(), guru.getName(), owner.getDomainId(), owner.getId(), relatedFile, name, displayText,
                             predefined.getNetworkDomain(), offering.getGuestType(), plan.getDataCenterId(), plan.getPhysicalNetworkId(), aclType, offering.getSpecifyIpRanges(), vpcId);
                         vo.setDisplayNetwork(isDisplayNetworkEnabled == null ? true : isDisplayNetworkEnabled);
                         networks.add(_networksDao.persist(vo, vo.getGuestType() == Network.GuestType.Isolated,
                             finalizeServicesAndProvidersForNetwork(offering, plan.getPhysicalNetworkId())));
         
                         if (domainId != null && aclType == ACLType.Domain) {
-                    if (subdomainAccess == null) {
+                            _networksDao.addDomainToNetwork(id, domainId, subdomainAccess == null ? true : subdomainAccess);
-                        subdomainAccess = true;
                         }
-                    _networksDao.addDomainToNetwork(id, domainId, subdomainAccess);
                     }
-
+                });
-                txn.commit();
             }
 
             if (networks.size() < 1) {
@@ -681,11 +684,12 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
 
     @Override
     @DB
-    public void allocate(VirtualMachineProfile vm, LinkedHashMap<? extends Network, ? extends NicProfile> networks) throws InsufficientCapacityException,
+    public void allocate(final VirtualMachineProfile vm, final LinkedHashMap<? extends Network, ? extends NicProfile> networks) throws InsufficientCapacityException,
         ConcurrentOperationException {
-        Transaction txn = Transaction.currentTxn();
-        txn.start();
 
+        Transaction.execute(new TransactionCallbackWithExceptionNoReturn<InsufficientCapacityException>() {
+            @Override
+            public void doInTransactionWithoutResult(TransactionStatus status) throws InsufficientCapacityException {
                 int deviceId = 0;
         
                 boolean[] deviceIds = new boolean[networks.size()];
@@ -746,8 +750,8 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
                 if (nics.size() == 1) {
                     nics.get(0).setDefaultNic(true);
                 }
-
+            }
-        txn.commit();
+        });
     }
 
     @DB
@@ -900,7 +904,6 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
     @DB
     public Pair<NetworkGuru, NetworkVO> implementNetwork(long networkId, DeployDestination dest, ReservationContext context) throws ConcurrentOperationException,
         ResourceUnavailableException, InsufficientCapacityException {
-        Transaction.currentTxn();
         Pair<NetworkGuru, NetworkVO> implemented = new Pair<NetworkGuru, NetworkVO>(null, null);
 
         NetworkVO network = _networksDao.findById(networkId);
@@ -1176,9 +1179,10 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
     }
 
     @DB
-    protected void updateNic(NicVO nic, long networkId, int count) {
+    protected void updateNic(final NicVO nic, final long networkId, final int count) {
-        Transaction txn = Transaction.currentTxn();
+        Transaction.execute(new TransactionCallbackNoReturn() {
-        txn.start();
+            @Override
+            public void doInTransactionWithoutResult(TransactionStatus status) {
                 _nicDao.update(nic.getId(), nic);
         
                 if (nic.getVmType() == VirtualMachine.Type.User) {
@@ -1190,8 +1194,8 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
                     (nic.getVmType() == VirtualMachine.Type.DomainRouter && _networksDao.findById(networkId).getTrafficType() == TrafficType.Guest)) {
                     _networksDao.setCheckForGc(networkId);
                 }
-
+            }
-        txn.commit();
+        });
     }
 
     @Override
@@ -1414,11 +1418,10 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
     }
 
     @DB
-    protected void releaseNic(VirtualMachineProfile vmProfile, long nicId) throws ConcurrentOperationException, ResourceUnavailableException {
+    protected void releaseNic(final VirtualMachineProfile vmProfile, final long nicId) throws ConcurrentOperationException, ResourceUnavailableException {
-        //lock the nic
+        Pair<Network,NicProfile> networkToRelease = Transaction.execute(new TransactionCallback<Pair<Network,NicProfile>>() {
-        Transaction txn = Transaction.currentTxn();
+            @Override
-        txn.start();
+            public Pair<Network,NicProfile> doInTransaction(TransactionStatus status) {
-
                 NicVO nic = _nicDao.lockRow(nicId, true);
                 if (nic == null) {
                     throw new ConcurrentOperationException("Unable to acquire lock on nic " + nic);
@@ -1443,10 +1446,21 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
                                 _nicDao.update(nic.getId(), nic);
                             }
                         }
-                //commit the transaction before proceeding releasing nic profile on the network elements
-                txn.commit();
-
                         // Perform release on network elements
+                        return new Pair<Network,NicProfile>(network, profile);
+                    } else {
+                        nic.setState(Nic.State.Allocated);
+                        updateNic(nic, network.getId(), -1);
+                    }
+                }
+
+                return null;
+            }
+        });
+
+        if (networkToRelease != null) {
+            Network network = networkToRelease.first();
+            NicProfile profile = networkToRelease.second();
             List<Provider> providersToImplement = getNetworkProviders(network.getId());
             for (NetworkElement element : _networkElements) {
                 if (providersToImplement.contains(element.getProvider())) {
@@ -1455,19 +1469,13 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
                                                         " either doesn't exist or is not enabled in physical network id: " + network.getPhysicalNetworkId());
                     }
                     if (s_logger.isDebugEnabled()) {
-                            s_logger.debug("Asking " + element.getName() + " to release " + nic);
+                        s_logger.debug("Asking " + element.getName() + " to release " + profile);
                     }
                     //NOTE: Context appear to never be used in release method
                     //implementations. Consider removing it from interface Element
                     element.release(network, profile, vmProfile, null);
                 }
             }
-
-            } else {
-                nic.setState(Nic.State.Allocated);
-                updateNic(nic, network.getId(), -1);
-                txn.commit();
-            }
         }
     }
 
@@ -1563,15 +1571,17 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
         Network network = _networksDao.findById(nic.getNetworkId());
         DhcpServiceProvider dhcpServiceProvider = getDhcpServiceProvider(network);
         try {
-            NicIpAliasVO ipAlias = _nicIpAliasDao.findByGatewayAndNetworkIdAndState(nic.getGateway(), network.getId(), NicIpAlias.state.active);
+            final NicIpAliasVO ipAlias = _nicIpAliasDao.findByGatewayAndNetworkIdAndState(nic.getGateway(), network.getId(), NicIpAlias.state.active);
             if (ipAlias != null) {
                 ipAlias.setState(NicIpAlias.state.revoked);
-                Transaction txn = Transaction.currentTxn();
+                Transaction.execute(new TransactionCallbackNoReturn() {
-                txn.start();
+                    @Override
+                    public void doInTransactionWithoutResult(TransactionStatus status) {
                     _nicIpAliasDao.update(ipAlias.getId(), ipAlias);
                     IPAddressVO aliasIpaddressVo = _publicIpAddressDao.findByIpAndSourceNetworkId(ipAlias.getNetworkId(), ipAlias.getIp4Address());
                     _publicIpAddressDao.unassignIpAddress(aliasIpaddressVo.getId());
-                txn.commit();
+                    }
+                });
                 if (!dhcpServiceProvider.removeDhcpSupportForSubnet(network)) {
                     s_logger.warn("Failed to remove the ip alias on the router, marking it as removed in db and freed the allocated ip " + ipAlias.getIp4Address());
                 }
@@ -1593,18 +1603,18 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
 
     @Override
     @DB
-    public Network createGuestNetwork(long networkOfferingId, String name, String displayText, String gateway, String cidr, String vlanId, String networkDomain, Account owner,
+    public Network createGuestNetwork(long networkOfferingId, final String name, final String displayText, final String gateway, final String cidr, String vlanId, String networkDomain, final Account owner,
-        Long domainId, PhysicalNetwork pNtwk, long zoneId, ACLType aclType, Boolean subdomainAccess, Long vpcId, String ip6Gateway, String ip6Cidr,
+        final Long domainId, final PhysicalNetwork pNtwk, final long zoneId, final ACLType aclType, Boolean subdomainAccess, final Long vpcId, final String ip6Gateway, final String ip6Cidr,
-        Boolean isDisplayNetworkEnabled, String isolatedPvlan) throws ConcurrentOperationException, InsufficientCapacityException, ResourceAllocationException {
+        final Boolean isDisplayNetworkEnabled, final String isolatedPvlan) throws ConcurrentOperationException, InsufficientCapacityException, ResourceAllocationException {
 
-        NetworkOfferingVO ntwkOff = _networkOfferingDao.findById(networkOfferingId);
+        final NetworkOfferingVO ntwkOff = _networkOfferingDao.findById(networkOfferingId);
         // this method supports only guest network creation
         if (ntwkOff.getTrafficType() != TrafficType.Guest) {
             s_logger.warn("Only guest networks can be created using this method");
             return null;
         }
 
-        boolean updateResourceCount = resourceCountNeedsUpdate(ntwkOff, aclType);
+        final boolean updateResourceCount = resourceCountNeedsUpdate(ntwkOff, aclType);
         //check resource limits
         if (updateResourceCount) {
             _resourceLimitMgr.checkResourceLimit(owner, ResourceType.network);
@@ -1632,7 +1642,7 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
             ipv6 = true;
         }
         // Validate zone
-        DataCenterVO zone = _dcDao.findById(zoneId);
+        final DataCenterVO zone = _dcDao.findById(zoneId);
         if (zone.getNetworkType() == NetworkType.Basic) {
             if (ipv6) {
                 throw new InvalidParameterValueException("IPv6 is not supported in Basic zone");
@@ -1819,16 +1829,19 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
             }
         }
 
-        Transaction txn = Transaction.currentTxn();
+        final String networkDomainFinal = networkDomain;
-        txn.start();
+        final String vlanIdFinal = vlanId;
-
+        final Boolean subdomainAccessFinal = subdomainAccess;
+        Network network = Transaction.execute(new TransactionCallback<Network>() {
+            @Override
+            public Network doInTransaction(TransactionStatus status) {
                 Long physicalNetworkId = null;
                 if (pNtwk != null) {
                     physicalNetworkId = pNtwk.getId();
                 }
                 DataCenterDeployment plan = new DataCenterDeployment(zoneId, null, null, null, null, physicalNetworkId);
                 NetworkVO userNetwork = new NetworkVO();
-        userNetwork.setNetworkDomain(networkDomain);
+                userNetwork.setNetworkDomain(networkDomainFinal);
         
                 if (cidr != null && gateway != null) {
                     userNetwork.setCidr(cidr);
@@ -1840,25 +1853,25 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
                     userNetwork.setIp6Gateway(ip6Gateway);
                 }
         
-        if (vlanId != null) {
+                if (vlanIdFinal != null) {
                 	if (isolatedPvlan == null) {
-                URI uri = BroadcastDomainType.fromString(vlanId);
+                        URI uri = BroadcastDomainType.fromString(vlanIdFinal);
                         userNetwork.setBroadcastUri(uri);
-        		if (!vlanId.equalsIgnoreCase(Vlan.UNTAGGED)) {
+                		if (!vlanIdFinal.equalsIgnoreCase(Vlan.UNTAGGED)) {
                 			userNetwork.setBroadcastDomainType(BroadcastDomainType.Vlan);
                 		} else {
                 			userNetwork.setBroadcastDomainType(BroadcastDomainType.Native);
                 		}
                 	} else {
-        		if (vlanId.equalsIgnoreCase(Vlan.UNTAGGED)) {
+                		if (vlanIdFinal.equalsIgnoreCase(Vlan.UNTAGGED)) {
                 			throw new InvalidParameterValueException("Cannot support pvlan with untagged primary vlan!");
                 		}
-        		userNetwork.setBroadcastUri(NetUtils.generateUriForPvlan(vlanId, isolatedPvlan));
+                		userNetwork.setBroadcastUri(NetUtils.generateUriForPvlan(vlanIdFinal, isolatedPvlan));
                 		userNetwork.setBroadcastDomainType(BroadcastDomainType.Pvlan);
                 	}
                 }
                 
-        List<? extends Network> networks = setupNetwork(owner, ntwkOff, userNetwork, plan, name, displayText, true, domainId, aclType, subdomainAccess, vpcId,
+                List<? extends Network> networks = setupNetwork(owner, ntwkOff, userNetwork, plan, name, displayText, true, domainId, aclType, subdomainAccessFinal, vpcId,
                     isDisplayNetworkEnabled);
         
                 Network network = null;
@@ -1883,15 +1896,17 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
                     _resourceLimitMgr.incrementResourceCount(owner.getId(), ResourceType.network);
                 }
                 
-        txn.commit();
+                return network;
+            }
+        });
+
         CallContext.current().setEventDetails("Network Id: " + network.getId());
         return network;
     }
 
     @Override
     @DB
-    public boolean shutdownNetwork(long networkId, ReservationContext context, boolean cleanupElements) {
+    public boolean shutdownNetwork(final long networkId, ReservationContext context, boolean cleanupElements) {
-        boolean result = false;
         NetworkVO network = _networksDao.findById(networkId);
         if (network.getState() == Network.State.Allocated) {
             s_logger.debug("Network is already shutdown: " + network);
@@ -1936,43 +1951,51 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
                 }
             }
 
-            boolean success = shutdownNetworkElementsAndResources(context, cleanupElements, network);
+            final boolean success = shutdownNetworkElementsAndResources(context, cleanupElements, network);
+
+            final NetworkVO networkFinal = network;
+            boolean result = Transaction.execute(new TransactionCallback<Boolean>() {
+                @Override
+                public Boolean doInTransaction(TransactionStatus status) {
+                    boolean result = false;
 
-            Transaction txn = Transaction.currentTxn();
-            txn.start();
                     if (success) {
                         if (s_logger.isDebugEnabled()) {
                             s_logger.debug("Network id=" + networkId + " is shutdown successfully, cleaning up corresponding resources now.");
                         }
-                NetworkGuru guru = AdapterBase.getAdapterByName(_networkGurus, network.getGuruName());
+                        NetworkGuru guru = AdapterBase.getAdapterByName(_networkGurus, networkFinal.getGuruName());
-                NetworkProfile profile = convertNetworkToNetworkProfile(network.getId());
+                        NetworkProfile profile = convertNetworkToNetworkProfile(networkFinal.getId());
-                guru.shutdown(profile, _networkOfferingDao.findById(network.getNetworkOfferingId()));
+                        guru.shutdown(profile, _networkOfferingDao.findById(networkFinal.getNetworkOfferingId()));
         
-                applyProfileToNetwork(network, profile);
+                        applyProfileToNetwork(networkFinal, profile);
-                DataCenterVO zone = _dcDao.findById(network.getDataCenterId());
+                        DataCenterVO zone = _dcDao.findById(networkFinal.getDataCenterId());
-                if (isSharedNetworkOfferingWithServices(network.getNetworkOfferingId()) && (zone.getNetworkType() == NetworkType.Advanced)) {
+                        if (isSharedNetworkOfferingWithServices(networkFinal.getNetworkOfferingId()) && (zone.getNetworkType() == NetworkType.Advanced)) {
-                    network.setState(Network.State.Setup);
+                            networkFinal.setState(Network.State.Setup);
                         } else {
                             try {
-                        stateTransitTo(network, Event.OperationSucceeded);
+                                stateTransitTo(networkFinal, Event.OperationSucceeded);
                             } catch (NoTransitionException e) {
-                        network.setState(Network.State.Allocated);
+                                networkFinal.setState(Network.State.Allocated);
-                        network.setRestartRequired(false);
+                                networkFinal.setRestartRequired(false);
                             }
                         }
-                _networksDao.update(network.getId(), network);
+                        _networksDao.update(networkFinal.getId(), networkFinal);
                         _networksDao.clearCheckForGc(networkId);
                         result = true;
                     } else {
                         try {
-                    stateTransitTo(network, Event.OperationFailed);
+                            stateTransitTo(networkFinal, Event.OperationFailed);
                         } catch (NoTransitionException e) {
-                    network.setState(Network.State.Implemented);
+                            networkFinal.setState(Network.State.Implemented);
-                    _networksDao.update(network.getId(), network);
+                            _networksDao.update(networkFinal.getId(), networkFinal);
                         }
                         result = false;
                     }
-            txn.commit();
+
+                    return result;
+                }
+            });
+
             return result;
         } finally {
             if (network != null) {
@@ -2036,8 +2059,8 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
 
     @Override
     @DB
-    public boolean destroyNetwork(long networkId, ReservationContext context) {
+    public boolean destroyNetwork(long networkId, final ReservationContext context) {
-        Account callerAccount = context.getAccount();
+        final Account callerAccount = context.getAccount();
 
         NetworkVO network = _networksDao.findById(networkId);
         if (network == null) {
@@ -2126,38 +2149,48 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
             if (s_logger.isDebugEnabled()) {
                 s_logger.debug("Network id=" + networkId + " is destroyed successfully, cleaning up corresponding resources now.");
             }
-            NetworkGuru guru = AdapterBase.getAdapterByName(_networkGurus, network.getGuruName());
 
-            Transaction txn = Transaction.currentTxn();
+            final NetworkVO networkFinal = network;
-            txn.start();
+            try {
-            guru.trash(network, _networkOfferingDao.findById(network.getNetworkOfferingId()));
+                Transaction.execute(new TransactionCallbackNoReturn() {
+                    @Override
+                    public void doInTransactionWithoutResult(TransactionStatus status) {
+                        NetworkGuru guru = AdapterBase.getAdapterByName(_networkGurus, networkFinal.getGuruName());
     
-            if (!deleteVlansInNetwork(network.getId(), context.getCaller().getId(), callerAccount)) {
+                        guru.trash(networkFinal, _networkOfferingDao.findById(networkFinal.getNetworkOfferingId()));
-                success = false;
+    
-                s_logger.warn("Failed to delete network " + network + "; was unable to cleanup corresponding ip ranges");
+                        if (!deleteVlansInNetwork(networkFinal.getId(), context.getCaller().getId(), callerAccount)) {
+                            s_logger.warn("Failed to delete network " + networkFinal + "; was unable to cleanup corresponding ip ranges");
+                            throw new CloudRuntimeException("Failed to delete network " + networkFinal + "; was unable to cleanup corresponding ip ranges");
                         } else {
                             // commit transaction only when ips and vlans for the network are released successfully
                             try {
-                    stateTransitTo(network, Event.DestroyNetwork);
+                                stateTransitTo(networkFinal, Event.DestroyNetwork);
                             } catch (NoTransitionException e) {
                                 s_logger.debug(e.getMessage());
                             }
-                if (_networksDao.remove(network.getId())) {
+                            if (_networksDao.remove(networkFinal.getId())) {
-                    NetworkDomainVO networkDomain = _networkDomainDao.getDomainNetworkMapByNetworkId(network.getId());
+                                NetworkDomainVO networkDomain = _networkDomainDao.getDomainNetworkMapByNetworkId(networkFinal.getId());
                                 if (networkDomain != null)
                                     _networkDomainDao.remove(networkDomain.getId());
     
-                    NetworkAccountVO networkAccount = _networkAccountDao.getAccountNetworkMapByNetworkId(network.getId());
+                                NetworkAccountVO networkAccount = _networkAccountDao.getAccountNetworkMapByNetworkId(networkFinal.getId());
                                 if (networkAccount != null)
                                     _networkAccountDao.remove(networkAccount.getId());
                             }
     
-                NetworkOffering ntwkOff = _entityMgr.findById(NetworkOffering.class, network.getNetworkOfferingId());
+                            NetworkOffering ntwkOff = _entityMgr.findById(NetworkOffering.class, networkFinal.getNetworkOfferingId());
-                boolean updateResourceCount = resourceCountNeedsUpdate(ntwkOff, network.getAclType());
+                            boolean updateResourceCount = resourceCountNeedsUpdate(ntwkOff, networkFinal.getAclType());
                             if (updateResourceCount) {
-                    _resourceLimitMgr.decrementResourceCount(network.getAccountId(), ResourceType.network);
+                                _resourceLimitMgr.decrementResourceCount(networkFinal.getAccountId(), ResourceType.network);
                             }
-                txn.commit();
+                        }
+                    }
+                });
+                return false;
+            } catch ( CloudRuntimeException e ) {
+                s_logger.error("Failed to delete network", e);
+                return false;
             }
         }
 
@@ -2426,24 +2459,22 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
 
     @DB
     @Override
-    public boolean reallocate(VirtualMachineProfile vm, DataCenterDeployment dest) throws InsufficientCapacityException, ConcurrentOperationException {
+    public boolean reallocate(final VirtualMachineProfile vm, DataCenterDeployment dest) throws InsufficientCapacityException, ConcurrentOperationException {
         VMInstanceVO vmInstance = _vmDao.findById(vm.getId());
         DataCenterVO dc = _dcDao.findById(vmInstance.getDataCenterId());
         if (dc.getNetworkType() == NetworkType.Basic) {
             List<NicVO> nics = _nicDao.listByVmId(vmInstance.getId());
             NetworkVO network = _networksDao.findById(nics.get(0).getNetworkId());
-            LinkedHashMap<Network, NicProfile> profiles = new LinkedHashMap<Network, NicProfile>();
+            final LinkedHashMap<Network, NicProfile> profiles = new LinkedHashMap<Network, NicProfile>();
             profiles.put(network, null);
 
-            Transaction txn = Transaction.currentTxn();
+            Transaction.execute(new TransactionCallbackWithExceptionNoReturn<InsufficientCapacityException>() {
-            txn.start();
+                @Override
-
+                public void doInTransactionWithoutResult(TransactionStatus status) throws InsufficientCapacityException {
-            try {
                     cleanupNics(vm);
                     allocate(vm, profiles);
-            } finally {
-                txn.commit();
                 }
+            });
         }
         return true;
     }
@@ -3050,9 +3081,10 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
         return nic.getSecondaryIp();
     }
 
-    private boolean removeVmSecondaryIpsOfNic(long nicId) {
+    private boolean removeVmSecondaryIpsOfNic(final long nicId) {
-        Transaction txn = Transaction.currentTxn();
+        Transaction.execute(new TransactionCallbackNoReturn() {
-        txn.start();
+            @Override
+            public void doInTransactionWithoutResult(TransactionStatus status) {
                 List<NicSecondaryIpVO> ipList = _nicSecondaryIpDao.listByNicId(nicId);
                 if (ipList != null) {
                     for (NicSecondaryIpVO ip : ipList) {
@@ -3060,7 +3092,9 @@ public class NetworkOrchestrator extends ManagerBase implements NetworkOrchestra
                     }
                     s_logger.debug("Revoving nic secondary ip entry ...");
                 }
-        txn.commit();
+            }
+        });
+
         return true;
     }
 

engine/orchestration/src/org/apache/cloudstack/engine/orchestration/VolumeOrchestrator.java

@@ -31,7 +31,6 @@ import javax.inject.Inject;
 import javax.naming.ConfigurationException;
 
 import org.apache.log4j.Logger;
-
 import org.apache.cloudstack.engine.orchestration.service.VolumeOrchestrationService;
 import org.apache.cloudstack.engine.subsystem.api.storage.DataStore;
 import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreManager;
@@ -97,6 +96,9 @@ import com.cloud.utils.component.ManagerBase;
 import com.cloud.utils.db.DB;
 import com.cloud.utils.db.EntityManager;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionCallback;
+import com.cloud.utils.db.TransactionCallbackNoReturn;
+import com.cloud.utils.db.TransactionStatus;
 import com.cloud.utils.exception.CloudRuntimeException;
 import com.cloud.utils.fsm.NoTransitionException;
 import com.cloud.utils.fsm.StateMachine2;
@@ -681,9 +683,7 @@ public class VolumeOrchestrator extends ManagerBase implements VolumeOrchestrati
     }
 
     @DB
-    protected VolumeVO switchVolume(VolumeVO existingVolume, VirtualMachineProfile vm) throws StorageUnavailableException {
+    protected VolumeVO switchVolume(final VolumeVO existingVolume, final VirtualMachineProfile vm) throws StorageUnavailableException {
-        Transaction txn = Transaction.currentTxn();
-
         Long templateIdToUse = null;
         Long volTemplateId = existingVolume.getTemplateId();
         long vmTemplateId = vm.getTemplateId();
@@ -695,8 +695,11 @@ public class VolumeOrchestrator extends ManagerBase implements VolumeOrchestrati
             templateIdToUse = vmTemplateId;
         }
 
-        txn.start();
+        final Long templateIdToUseFinal = templateIdToUse; 
-        VolumeVO newVolume = allocateDuplicateVolumeVO(existingVolume, templateIdToUse);
+        return Transaction.execute(new TransactionCallback<VolumeVO>() {
+            @Override
+            public VolumeVO doInTransaction(TransactionStatus status) {
+                VolumeVO newVolume = allocateDuplicateVolumeVO(existingVolume, templateIdToUseFinal);
                 // In case of Vmware if vm reference is not removed then during root
                 // disk cleanup
                 // the vm also gets deleted, so remove the reference
@@ -708,9 +711,10 @@ public class VolumeOrchestrator extends ManagerBase implements VolumeOrchestrati
                 } catch (NoTransitionException e) {
                     s_logger.debug("Unable to destroy existing volume: " + e.toString());
                 }
-        txn.commit();
-        return newVolume;
                 
+                return newVolume;
+            }
+        });
     }
 
     @Override
@@ -724,10 +728,12 @@ public class VolumeOrchestrator extends ManagerBase implements VolumeOrchestrati
         if (s_logger.isDebugEnabled()) {
             s_logger.debug("Cleaning storage for vm: " + vmId);
         }
-        List<VolumeVO> volumesForVm = _volsDao.findByInstance(vmId);
+        final List<VolumeVO> volumesForVm = _volsDao.findByInstance(vmId);
-        List<VolumeVO> toBeExpunged = new ArrayList<VolumeVO>();
+        final List<VolumeVO> toBeExpunged = new ArrayList<VolumeVO>();
-        Transaction txn = Transaction.currentTxn();
+
-        txn.start();
+        Transaction.execute(new TransactionCallbackNoReturn() {
+            @Override
+            public void doInTransactionWithoutResult(TransactionStatus status) {
                 for (VolumeVO vol : volumesForVm) {
                     if (vol.getVolumeType().equals(Type.ROOT)) {
                         // Destroy volume if not already destroyed
@@ -745,7 +751,9 @@ public class VolumeOrchestrator extends ManagerBase implements VolumeOrchestrati
                         _volsDao.detachVolume(vol.getId());
                     }
                 }
-        txn.commit();
+            }
+        });
+
         AsyncCallFuture<VolumeApiResult> future = null;
         for (VolumeVO expunge : toBeExpunged) {
             future = volService.expungeVolumeAsync(volFactory.getVolume(expunge.getId()));

engine/schema/resources/META-INF/cloudstack/core/spring-engine-schema-core-daos-context.xml

@@ -0,0 +1,322 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+  <!--
+    DAO with customized configuration
+  -->
+  <bean id="serviceOfferingDaoImpl" class="com.cloud.service.dao.ServiceOfferingDaoImpl">
+    <property name="configParams">
+      <map>
+        <entry key="cache.size" value="50" />
+        <entry key="cache.time.to.live" value="600" />
+      </map>
+    </property>  
+  </bean>
+
+  <bean id="diskOfferingDaoImpl" class="com.cloud.storage.dao.DiskOfferingDaoImpl">
+    <property name="configParams">
+      <map>
+        <entry key="cache.size" value="50" />
+        <entry key="cache.time.to.live" value="600" />
+      </map>
+    </property>  
+  </bean>
+
+  <bean id="dataCenterDaoImpl" class="com.cloud.dc.dao.DataCenterDaoImpl">
+    <property name="configParams">
+      <map>
+        <entry key="cache.size" value="50" />
+        <entry key="cache.time.to.live" value="600" />
+      </map>
+    </property>  
+  </bean>
+
+  <bean id="hostPodDaoImpl" class="com.cloud.dc.dao.HostPodDaoImpl">
+    <property name="configParams">
+      <map>
+        <entry key="cache.size" value="50" />
+        <entry key="cache.time.to.live" value="600" />
+      </map>
+    </property>  
+  </bean>
+
+  <bean id="vlanDaoImpl" class="com.cloud.dc.dao.VlanDaoImpl">
+    <property name="configParams">
+      <map>
+        <entry key="cache.size" value="30" />
+        <entry key="cache.time.to.live" value="3600" />
+      </map>
+    </property>  
+  </bean>
+
+  <bean id="userDaoImpl" class="com.cloud.user.dao.UserDaoImpl">
+    <property name="configParams">
+      <map>
+        <entry key="cache.size" value="5000" />
+        <entry key="cache.time.to.live" value="300" />
+      </map>
+    </property>  
+  </bean>
+
+  <bean id="VMTemplateDaoImpl" class="com.cloud.storage.dao.VMTemplateDaoImpl">
+    <property name="configParams">
+      <map>
+        <entry key="cache.size" value="100" />
+        <entry key="cache.time.to.live" value="600" />
+      </map>
+    </property>  
+  </bean>
+
+  <bean id="hypervisorCapabilitiesDaoImpl" class="com.cloud.hypervisor.dao.HypervisorCapabilitiesDaoImpl">
+    <property name="configParams">
+      <map>
+        <entry key="cache.size" value="100" />
+        <entry key="cache.time.to.live" value="600" />
+      </map>
+    </property>  
+  </bean>
+  <bean id="dedicatedResourceDaoImpl" class="com.cloud.dc.dao.DedicatedResourceDaoImpl">
+    <property name="configParams">
+      <map>
+        <entry key="cache.size" value="30" />
+        <entry key="cache.time.to.live" value="3600" />
+      </map>
+    </property>
+  </bean>
+  
+  <!--
+    DAOs with default configuration
+  -->
+  <bean id="accountDaoImpl" class="com.cloud.user.dao.AccountDaoImpl" />
+  <bean id="accountDetailsDaoImpl" class="com.cloud.user.AccountDetailsDaoImpl" />
+  <bean id="accountJoinDaoImpl" class="com.cloud.api.query.dao.AccountJoinDaoImpl" />
+  <bean id="accountGuestVlanMapDaoImpl" class="com.cloud.network.dao.AccountGuestVlanMapDaoImpl" />
+  <bean id="accountVlanMapDaoImpl" class="com.cloud.dc.dao.AccountVlanMapDaoImpl" />
+  <bean id="alertDaoImpl" class="com.cloud.alert.dao.AlertDaoImpl" />
+  <bean id="asyncJobJoinDaoImpl" class="com.cloud.api.query.dao.AsyncJobJoinDaoImpl" />
+  <bean id="autoScalePolicyConditionMapDaoImpl" class="com.cloud.network.as.dao.AutoScalePolicyConditionMapDaoImpl" />
+  <bean id="autoScalePolicyDaoImpl" class="com.cloud.network.as.dao.AutoScalePolicyDaoImpl" />
+  <bean id="autoScaleVmGroupDaoImpl" class="com.cloud.network.as.dao.AutoScaleVmGroupDaoImpl" />
+  <bean id="autoScaleVmGroupPolicyMapDaoImpl" class="com.cloud.network.as.dao.AutoScaleVmGroupPolicyMapDaoImpl" />
+  <bean id="autoScaleVmProfileDaoImpl" class="com.cloud.network.as.dao.AutoScaleVmProfileDaoImpl" />
+  <bean id="capacityDaoImpl" class="com.cloud.capacity.dao.CapacityDaoImpl" />
+  <bean id="certificateDaoImpl" class="com.cloud.certificate.dao.CertificateDaoImpl" />
+  <bean id="clusterDaoImpl" class="com.cloud.dc.dao.ClusterDaoImpl" />
+  <bean id="clusterDetailsDaoImpl" class="com.cloud.dc.ClusterDetailsDaoImpl" />
+  <bean id="clusterVSMMapDaoImpl" class="com.cloud.dc.dao.ClusterVSMMapDaoImpl" />
+  <bean id="commandExecLogDaoImpl" class="com.cloud.secstorage.CommandExecLogDaoImpl" />
+  <bean id="conditionDaoImpl" class="com.cloud.network.as.dao.ConditionDaoImpl" />
+  <bean id="consoleProxyDaoImpl" class="com.cloud.vm.dao.ConsoleProxyDaoImpl" />
+  <bean id="counterDaoImpl" class="com.cloud.network.as.dao.CounterDaoImpl" />
+  <bean id="dataCenterIpAddressDaoImpl" class="com.cloud.dc.dao.DataCenterIpAddressDaoImpl" />
+  <bean id="dataCenterJoinDaoImpl" class="com.cloud.api.query.dao.DataCenterJoinDaoImpl" />
+  <bean id="dataCenterLinkLocalIpAddressDaoImpl" class="com.cloud.dc.dao.DataCenterLinkLocalIpAddressDaoImpl" />
+  <bean id="dataCenterVnetDaoImpl" class="com.cloud.dc.dao.DataCenterVnetDaoImpl" />
+  <bean id="dcDetailsDaoImpl" class="com.cloud.dc.dao.DcDetailsDaoImpl" />
+  <bean id="engineDcDetailsDaoImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.db.dao.DcDetailsDaoImpl" />
+  <bean id="diskOfferingJoinDaoImpl" class="com.cloud.api.query.dao.DiskOfferingJoinDaoImpl" />
+  <bean id="domainDaoImpl" class="com.cloud.domain.dao.DomainDaoImpl" />
+  <bean id="domainRouterDaoImpl" class="com.cloud.vm.dao.DomainRouterDaoImpl" />
+  <bean id="domainRouterJoinDaoImpl" class="com.cloud.api.query.dao.DomainRouterJoinDaoImpl" />
+  <bean id="engineClusterDaoImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.db.dao.EngineClusterDaoImpl" />
+  <bean id="engineDataCenterDaoImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.db.dao.EngineDataCenterDaoImpl" />
+  <bean id="engineHostDaoImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.db.dao.EngineHostDaoImpl" />
+  <bean id="engineHostPodDaoImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.db.dao.EngineHostPodDaoImpl" />
+  <bean id="eventDaoImpl" class="com.cloud.event.dao.EventDaoImpl" />
+  <bean id="eventJoinDaoImpl" class="com.cloud.event.dao.EventJoinDaoImpl" />
+  <bean id="externalFirewallDeviceDaoImpl" class="com.cloud.network.dao.ExternalFirewallDeviceDaoImpl" />
+  <bean id="externalLoadBalancerDeviceDaoImpl" class="com.cloud.network.dao.ExternalLoadBalancerDeviceDaoImpl" />
+  <bean id="externalPublicIpStatisticsDaoImpl" class="com.cloud.usage.dao.ExternalPublicIpStatisticsDaoImpl" />
+  <bean id="firewallRulesCidrsDaoImpl" class="com.cloud.network.dao.FirewallRulesCidrsDaoImpl" />
+  <bean id="firewallRulesDaoImpl" class="com.cloud.network.dao.FirewallRulesDaoImpl" />
+  <bean id="globalLoadBalancerDaoImpl" class="org.apache.cloudstack.region.gslb.GlobalLoadBalancerDaoImpl" />
+  <bean id="globalLoadBalancerLbRuleMapDaoImpl" class="org.apache.cloudstack.region.gslb.GlobalLoadBalancerLbRuleMapDaoImpl" />
+  <bean id="guestOSCategoryDaoImpl" class="com.cloud.storage.dao.GuestOSCategoryDaoImpl" />
+  <bean id="guestOSDaoImpl" class="com.cloud.storage.dao.GuestOSDaoImpl" />
+  <bean id="guestOSHypervisorDaoImpl" class="com.cloud.storage.dao.GuestOSHypervisorDaoImpl" />
+  <bean id="highAvailabilityDaoImpl" class="com.cloud.ha.dao.HighAvailabilityDaoImpl" />
+  <bean id="hostDaoImpl" class="com.cloud.host.dao.HostDaoImpl" />
+  <bean id="engineHostDetailsDaoImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.db.dao.HostDetailsDaoImpl" />
+  <bean id="hostDetailsDaoImpl" class="com.cloud.host.dao.HostDetailsDaoImpl" />
+  <bean id="hostJoinDaoImpl" class="com.cloud.api.query.dao.HostJoinDaoImpl" />
+  <bean id="engineHostTagsDaoImpl" class="org.apache.cloudstack.engine.datacenter.entity.api.db.dao.HostTagsDaoImpl" />
+  <bean id="hostTagsDaoImpl" class="com.cloud.host.dao.HostTagsDaoImpl" />
+  <bean id="hostTransferMapDaoImpl" class="com.cloud.cluster.agentlb.dao.HostTransferMapDaoImpl" />
+  <bean id="iPAddressDaoImpl" class="com.cloud.network.dao.IPAddressDaoImpl" />
+  <bean id="identityDaoImpl" class="com.cloud.uuididentity.dao.IdentityDaoImpl" />
+  <bean id="imageStoreDaoImpl" class="org.apache.cloudstack.storage.image.db.ImageStoreDaoImpl" />
+  <bean id="imageStoreDetailsDaoImpl" class="org.apache.cloudstack.storage.image.db.ImageStoreDetailsDaoImpl" /> 
+  <bean id="imageStoreJoinDaoImpl" class="com.cloud.api.query.dao.ImageStoreJoinDaoImpl" />   
+  <bean id="snapshotDataStoreDaoImpl" class="org.apache.cloudstack.storage.image.db.SnapshotDataStoreDaoImpl" /> 
+  <bean id="templateDataStoreDaoImpl" class="org.apache.cloudstack.storage.image.db.TemplateDataStoreDaoImpl" /> 
+  <bean id="templateJoinDaoImpl" class="com.cloud.api.query.dao.TemplateJoinDaoImpl" />
+  <bean id="volumeDataStoreDaoImpl" class="org.apache.cloudstack.storage.image.db.VolumeDataStoreDaoImpl" />   
+  <bean id="inlineLoadBalancerNicMapDaoImpl" class="com.cloud.network.dao.InlineLoadBalancerNicMapDaoImpl" />
+  <bean id="instanceGroupDaoImpl" class="com.cloud.vm.dao.InstanceGroupDaoImpl" />
+  <bean id="instanceGroupJoinDaoImpl" class="com.cloud.api.query.dao.InstanceGroupJoinDaoImpl" />
+  <bean id="instanceGroupVMMapDaoImpl" class="com.cloud.vm.dao.InstanceGroupVMMapDaoImpl" />
+  <bean id="itWorkDaoImpl" class="com.cloud.vm.ItWorkDaoImpl" />
+  <bean id="keystoreDaoImpl" class="com.cloud.keystore.KeystoreDaoImpl" />
+  <bean id="lBHealthCheckPolicyDaoImpl" class="com.cloud.network.dao.LBHealthCheckPolicyDaoImpl" />
+  <bean id="lBStickinessPolicyDaoImpl" class="com.cloud.network.dao.LBStickinessPolicyDaoImpl" />
+  <bean id="launchPermissionDaoImpl" class="com.cloud.storage.dao.LaunchPermissionDaoImpl" />
+  <bean id="loadBalancerDaoImpl" class="com.cloud.network.dao.LoadBalancerDaoImpl" />
+  <bean id="loadBalancerVMMapDaoImpl" class="com.cloud.network.dao.LoadBalancerVMMapDaoImpl" />
+  <bean id="managementServerHostDaoImpl" class="com.cloud.cluster.dao.ManagementServerHostDaoImpl" />
+  <bean id="managementServerHostPeerDaoImpl" class="com.cloud.cluster.dao.ManagementServerHostPeerDaoImpl" />
+  <bean id="networkAccountDaoImpl" class="com.cloud.network.dao.NetworkAccountDaoImpl" />
+  <bean id="networkACLDaoImpl" class="com.cloud.network.vpc.dao.NetworkACLDaoImpl" />
+  <bean id="networkACLItemDaoImpl" class="com.cloud.network.vpc.dao.NetworkACLItemDaoImpl" />
+  <bean id="networkDaoImpl" class="com.cloud.network.dao.NetworkDaoImpl" />
+  <bean id="networkDomainDaoImpl" class="com.cloud.network.dao.NetworkDomainDaoImpl" />
+  <bean id="networkExternalFirewallDaoImpl" class="com.cloud.network.dao.NetworkExternalFirewallDaoImpl" />
+  <bean id="networkExternalLoadBalancerDaoImpl" class="com.cloud.network.dao.NetworkExternalLoadBalancerDaoImpl" />
+  <bean id="networkOfferingDaoImpl" class="com.cloud.offerings.dao.NetworkOfferingDaoImpl" />
+  <bean id="networkOfferingServiceMapDaoImpl" class="com.cloud.offerings.dao.NetworkOfferingServiceMapDaoImpl" />
+  <bean id="networkOpDaoImpl" class="com.cloud.network.dao.NetworkOpDaoImpl" />
+  <bean id="networkRuleConfigDaoImpl" class="com.cloud.network.dao.NetworkRuleConfigDaoImpl" />
+  <bean id="networkServiceMapDaoImpl" class="com.cloud.network.dao.NetworkServiceMapDaoImpl" />
+  <bean id="nicDaoImpl" class="com.cloud.vm.dao.NicDaoImpl" />
+  <bean id="nicDetailDaoImpl" class="com.cloud.vm.dao.NicDetailDaoImpl" />
+  <bean id="nicSecondaryIpDaoImpl" class="com.cloud.vm.dao.NicSecondaryIpDaoImpl" />
+  <bean id="nicIpAliasDaoImpl" class="com.cloud.vm.dao.NicIpAliasDaoImpl" />
+  <bean id="objectInDataStoreDaoImpl" class="org.apache.cloudstack.storage.db.ObjectInDataStoreDaoImpl" />
+  <bean id="ovsTunnelInterfaceDaoImpl" class="com.cloud.network.ovs.dao.OvsTunnelInterfaceDaoImpl" />
+  <bean id="ovsTunnelNetworkDaoImpl" class="com.cloud.network.ovs.dao.OvsTunnelNetworkDaoImpl" />
+  <bean id="physicalNetworkDaoImpl" class="com.cloud.network.dao.PhysicalNetworkDaoImpl" />
+  <bean id="physicalNetworkIsolationMethodDaoImpl" class="com.cloud.network.dao.PhysicalNetworkIsolationMethodDaoImpl" />
+  <bean id="physicalNetworkServiceProviderDaoImpl" class="com.cloud.network.dao.PhysicalNetworkServiceProviderDaoImpl" />
+  <bean id="physicalNetworkTagDaoImpl" class="com.cloud.network.dao.PhysicalNetworkTagDaoImpl" />
+  <bean id="physicalNetworkTrafficTypeDaoImpl" class="com.cloud.network.dao.PhysicalNetworkTrafficTypeDaoImpl" />
+  <bean id="podVlanDaoImpl" class="com.cloud.dc.dao.PodVlanDaoImpl" />
+  <bean id="podVlanMapDaoImpl" class="com.cloud.dc.dao.PodVlanMapDaoImpl" />
+  <bean id="PortableIpDaoImpl" class="org.apache.cloudstack.region.PortableIpDaoImpl" />
+  <bean id="PortableIpRangeDaoImpl" class="org.apache.cloudstack.region.PortableIpRangeDaoImpl" />
+  <bean id="portForwardingRulesDaoImpl" class="com.cloud.network.rules.dao.PortForwardingRulesDaoImpl" />
+  <bean id="portProfileDaoImpl" class="com.cloud.network.dao.PortProfileDaoImpl" />
+  <bean id="primaryDataStoreDaoImpl" class="org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDaoImpl" />
+  <bean id="primaryDataStoreDetailsDaoImpl" class="org.apache.cloudstack.storage.volume.db.PrimaryDataStoreDetailsDaoImpl" />
+  <bean id="privateIpDaoImpl" class="com.cloud.network.vpc.dao.PrivateIpDaoImpl" />
+  <bean id="projectAccountDaoImpl" class="com.cloud.projects.dao.ProjectAccountDaoImpl" />
+  <bean id="projectAccountJoinDaoImpl" class="com.cloud.api.query.dao.ProjectAccountJoinDaoImpl" />
+  <bean id="projectDaoImpl" class="com.cloud.projects.dao.ProjectDaoImpl" />
+  <bean id="projectInvitationDaoImpl" class="com.cloud.projects.dao.ProjectInvitationDaoImpl" />
+  <bean id="projectInvitationJoinDaoImpl" class="com.cloud.api.query.dao.ProjectInvitationJoinDaoImpl" />
+  <bean id="projectJoinDaoImpl" class="com.cloud.api.query.dao.ProjectJoinDaoImpl" />
+  <bean id="regionDaoImpl" class="org.apache.cloudstack.region.dao.RegionDaoImpl" />
+  <bean id="remoteAccessVpnDaoImpl" class="com.cloud.network.dao.RemoteAccessVpnDaoImpl" />
+  <bean id="resourceCountDaoImpl" class="com.cloud.configuration.dao.ResourceCountDaoImpl" />
+  <bean id="resourceLimitDaoImpl" class="com.cloud.configuration.dao.ResourceLimitDaoImpl" />
+  <bean id="resourceTagJoinDaoImpl" class="com.cloud.api.query.dao.ResourceTagJoinDaoImpl" />
+  <bean id="resourceTagsDaoImpl" class="com.cloud.tags.dao.ResourceTagsDaoImpl" />
+  <bean id="routerNetworkDaoImpl" class="com.cloud.network.dao.RouterNetworkDaoImpl" />
+  <bean id="sSHKeyPairDaoImpl" class="com.cloud.user.dao.SSHKeyPairDaoImpl" />
+  <bean id="secondaryStorageVmDaoImpl" class="com.cloud.vm.dao.SecondaryStorageVmDaoImpl" />
+  <bean id="securityGroupDaoImpl" class="com.cloud.network.security.dao.SecurityGroupDaoImpl" />
+  <bean id="securityGroupJoinDaoImpl" class="com.cloud.api.query.dao.SecurityGroupJoinDaoImpl" />
+  <bean id="securityGroupRuleDaoImpl" class="com.cloud.network.security.dao.SecurityGroupRuleDaoImpl" />
+  <bean id="securityGroupRulesDaoImpl" class="com.cloud.network.security.dao.SecurityGroupRulesDaoImpl" />
+  <bean id="securityGroupVMMapDaoImpl" class="com.cloud.network.security.dao.SecurityGroupVMMapDaoImpl" />
+  <bean id="securityGroupWorkDaoImpl" class="com.cloud.network.security.dao.SecurityGroupWorkDaoImpl" />
+  <bean id="serviceOfferingJoinDaoImpl" class="com.cloud.api.query.dao.ServiceOfferingJoinDaoImpl" />
+  <bean id="site2SiteCustomerGatewayDaoImpl" class="com.cloud.network.dao.Site2SiteCustomerGatewayDaoImpl" />
+  <bean id="site2SiteVpnConnectionDaoImpl" class="com.cloud.network.dao.Site2SiteVpnConnectionDaoImpl" />
+  <bean id="site2SiteVpnGatewayDaoImpl" class="com.cloud.network.dao.Site2SiteVpnGatewayDaoImpl" />
+  <bean id="snapshotDaoImpl" class="com.cloud.storage.dao.SnapshotDaoImpl" />
+  <bean id="snapshotPolicyDaoImpl" class="com.cloud.storage.dao.SnapshotPolicyDaoImpl" />
+  <bean id="snapshotScheduleDaoImpl" class="com.cloud.storage.dao.SnapshotScheduleDaoImpl" />
+  <bean id="staticRouteDaoImpl" class="com.cloud.network.vpc.dao.StaticRouteDaoImpl" />
+  <bean id="storageNetworkIpAddressDaoImpl" class="com.cloud.dc.dao.StorageNetworkIpAddressDaoImpl" />
+  <bean id="storageNetworkIpRangeDaoImpl" class="com.cloud.dc.dao.StorageNetworkIpRangeDaoImpl" />
+  <bean id="storagePoolDetailsDaoImpl" class="com.cloud.storage.dao.StoragePoolDetailsDaoImpl" />
+  <bean id="storagePoolHostDaoImpl" class="com.cloud.storage.dao.StoragePoolHostDaoImpl" />
+  <bean id="storagePoolJoinDaoImpl" class="com.cloud.api.query.dao.StoragePoolJoinDaoImpl" />
+  <bean id="storagePoolWorkDaoImpl" class="com.cloud.storage.dao.StoragePoolWorkDaoImpl" />
+  <bean id="templatePrimaryDataStoreDaoImpl" class="org.apache.cloudstack.storage.volume.db.TemplatePrimaryDataStoreDaoImpl" />
+  <bean id="uploadDaoImpl" class="com.cloud.storage.dao.UploadDaoImpl" />
+  <bean id="usageDaoImpl" class="com.cloud.usage.dao.UsageDaoImpl" />
+  <bean id="usageEventDaoImpl" class="com.cloud.event.dao.UsageEventDaoImpl" />
+  <bean id="usageIPAddressDaoImpl" class="com.cloud.usage.dao.UsageIPAddressDaoImpl" />
+  <bean id="usageJobDaoImpl" class="com.cloud.usage.dao.UsageJobDaoImpl" />
+  <bean id="usageLoadBalancerPolicyDaoImpl" class="com.cloud.usage.dao.UsageLoadBalancerPolicyDaoImpl" />
+  <bean id="usageNetworkDaoImpl" class="com.cloud.usage.dao.UsageNetworkDaoImpl" />
+  <bean id="usageNetworkOfferingDaoImpl" class="com.cloud.usage.dao.UsageNetworkOfferingDaoImpl" />
+  <bean id="usagePortForwardingRuleDaoImpl" class="com.cloud.usage.dao.UsagePortForwardingRuleDaoImpl" />
+  <bean id="usageSecurityGroupDaoImpl" class="com.cloud.usage.dao.UsageSecurityGroupDaoImpl" />
+  <bean id="usageStorageDaoImpl" class="com.cloud.usage.dao.UsageStorageDaoImpl" />
+  <bean id="usageVMInstanceDaoImpl" class="com.cloud.usage.dao.UsageVMInstanceDaoImpl" />
+  <bean id="usageVPNUserDaoImpl" class="com.cloud.usage.dao.UsageVPNUserDaoImpl" />
+  <bean id="usageVolumeDaoImpl" class="com.cloud.usage.dao.UsageVolumeDaoImpl" />
+  <bean id="usageVmDiskDaoImpl" class="com.cloud.usage.dao.UsageVmDiskDaoImpl" />
+  <bean id="userAccountDaoImpl" class="com.cloud.user.dao.UserAccountDaoImpl" />
+  <bean id="userAccountJoinDaoImpl" class="com.cloud.api.query.dao.UserAccountJoinDaoImpl" />
+  <bean id="userIpv6AddressDaoImpl" class="com.cloud.network.dao.UserIpv6AddressDaoImpl" />
+  <bean id="userStatisticsDaoImpl" class="com.cloud.user.dao.UserStatisticsDaoImpl" />
+  <bean id="userStatsLogDaoImpl" class="com.cloud.user.dao.UserStatsLogDaoImpl" />
+  <bean id="userVmDiskStatsDaoImpl" class="com.cloud.user.dao.VmDiskStatisticsDaoImpl" />
+  <bean id="userVmCloneSettingDaoImpl" class="com.cloud.vm.dao.UserVmCloneSettingDaoImpl" />
+  <bean id="userVmDaoImpl" class="com.cloud.vm.dao.UserVmDaoImpl" />
+  <bean id="userVmDetailsDaoImpl" class="com.cloud.vm.dao.UserVmDetailsDaoImpl" />
+  <bean id="userVmJoinDaoImpl" class="com.cloud.api.query.dao.UserVmJoinDaoImpl" />
+  <bean id="vMComputeTagDaoImpl" class="org.apache.cloudstack.engine.cloud.entity.api.db.dao.VMComputeTagDaoImpl" />
+  <bean id="vMEntityDaoImpl" class="org.apache.cloudstack.engine.cloud.entity.api.db.dao.VMEntityDaoImpl" />
+  <bean id="vMInstanceDaoImpl" class="com.cloud.vm.dao.VMInstanceDaoImpl" />
+  <bean id="vMNetworkMapDaoImpl" class="org.apache.cloudstack.engine.cloud.entity.api.db.dao.VMNetworkMapDaoImpl" />
+  <bean id="vMReservationDaoImpl" class="org.apache.cloudstack.engine.cloud.entity.api.db.dao.VMReservationDaoImpl" />
+  <bean id="vMRootDiskTagDaoImpl" class="org.apache.cloudstack.engine.cloud.entity.api.db.dao.VMRootDiskTagDaoImpl" />
+  <bean id="vMSnapshotDaoImpl" class="com.cloud.vm.snapshot.dao.VMSnapshotDaoImpl" />
+  <bean id="vMTemplateDetailsDaoImpl" class="com.cloud.storage.dao.VMTemplateDetailsDaoImpl" />
+  <bean id="vMTemplateHostDaoImpl" class="com.cloud.storage.dao.VMTemplateHostDaoImpl" />
+  <bean id="vMTemplatePoolDaoImpl" class="com.cloud.storage.dao.VMTemplatePoolDaoImpl" />
+  <bean id="vMTemplateZoneDaoImpl" class="com.cloud.storage.dao.VMTemplateZoneDaoImpl" />
+  <bean id="virtualRouterProviderDaoImpl" class="com.cloud.network.dao.VirtualRouterProviderDaoImpl" />
+  <bean id="vmRulesetLogDaoImpl" class="com.cloud.network.security.dao.VmRulesetLogDaoImpl" />
+  <bean id="volumeDaoImpl" class="com.cloud.storage.dao.VolumeDaoImpl" />
+  <bean id="volumeDetailsDaoImpl" class="com.cloud.storage.dao.VolumeDetailsDaoImpl" />
+  <bean id="volumeHostDaoImpl" class="com.cloud.storage.dao.VolumeHostDaoImpl" />
+  <bean id="volumeJoinDaoImpl" class="com.cloud.api.query.dao.VolumeJoinDaoImpl" />
+  <bean id="volumeReservationDaoImpl" class="org.apache.cloudstack.engine.cloud.entity.api.db.dao.VolumeReservationDaoImpl" />
+  <bean id="vpcDaoImpl" class="com.cloud.network.vpc.dao.VpcDaoImpl" />
+  <bean id="vpcGatewayDaoImpl" class="com.cloud.network.vpc.dao.VpcGatewayDaoImpl" />
+  <bean id="vpcOfferingDaoImpl" class="com.cloud.network.vpc.dao.VpcOfferingDaoImpl" />
+  <bean id="vpcOfferingServiceMapDaoImpl" class="com.cloud.network.vpc.dao.VpcOfferingServiceMapDaoImpl" />
+  <bean id="vpcServiceMapDaoImpl" class="com.cloud.network.vpc.dao.VpcServiceMapDaoImpl" />
+  <bean id="vpnUserDaoImpl" class="com.cloud.network.dao.VpnUserDaoImpl" />
+  <bean id="applicationLbRuleDaoImpl" class="org.apache.cloudstack.lb.dao.ApplicationLoadBalancerRuleDaoImpl" />
+  <bean id="networkOfferingDetailsDaoImpl" class="com.cloud.offerings.dao.NetworkOfferingDetailsDaoImpl" />
+  <bean id="serviceOfferingDetailsDaoImpl" class="com.cloud.service.dao.ServiceOfferingDetailsDaoImpl"/>
+  <bean id="networkDetailsDaoImpl" class="com.cloud.network.dao.NetworkDetailsDaoImpl" />
+
+  <bean id="AffinityGroupDaoImpl" class="org.apache.cloudstack.affinity.dao.AffinityGroupDaoImpl" />
+  <bean id="AffinityGroupVMMapDaoImpl" class="org.apache.cloudstack.affinity.dao.AffinityGroupVMMapDaoImpl" />
+  <bean id="AffinityGroupDomainMapDaoImpl" class="org.apache.cloudstack.affinity.dao.AffinityGroupDomainMapDaoImpl" />
+  
+  <bean id="databaseIntegrityChecker" class="com.cloud.upgrade.DatabaseIntegrityChecker" />
+
+</beans>

engine/schema/resources/META-INF/cloudstack/system/spring-engine-schema-system-checkers-context.xml

@@ -0,0 +1,34 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+                      http://www.springframework.org/schema/context
+                      http://www.springframework.org/schema/context/spring-context-3.0.xsd"
+                      >
+
+    <bean id="databaseUpgradeChecker" class="com.cloud.upgrade.DatabaseUpgradeChecker" />
+
+    <bean id="versionDaoImpl" class="com.cloud.upgrade.dao.VersionDaoImpl" />
+
+</beans>

engine/schema/src/com/cloud/alert/dao/AlertDaoImpl.java

@@ -29,7 +29,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.SearchCriteria.Op;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value = { AlertDao.class })
@@ -116,7 +116,7 @@ public class AlertDaoImpl extends GenericDaoBase<AlertVO, Long> implements Alert
             return result;
         }
         if (alerts != null && !alerts.isEmpty()) {
-            Transaction txn = Transaction.currentTxn();
+            TransactionLegacy txn = TransactionLegacy.currentTxn();
             txn.start();
             for (AlertVO alert : alerts) {
                 alert = lockRow(alert.getId(), true);

engine/schema/src/com/cloud/capacity/dao/CapacityDaoImpl.java

@@ -46,7 +46,7 @@ import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.SearchCriteria.Func;
 import com.cloud.utils.db.SearchCriteria.Op;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.exception.CloudRuntimeException;
 
 @Component
@@ -186,7 +186,7 @@ public class CapacityDaoImpl extends GenericDaoBase<CapacityVO, Long> implements
     @Override
     public  List<Long> listClustersCrossingThreshold(short capacityType, Long zoneId, String configName, long compute_requested){
 
-         Transaction txn = Transaction.currentTxn();
+         TransactionLegacy txn = TransactionLegacy.currentTxn();
          PreparedStatement pstmt = null;
          List<Long> result = new ArrayList<Long>();         
          StringBuilder sql = new StringBuilder(LIST_CLUSTERS_CROSSING_THRESHOLD);
@@ -241,7 +241,7 @@ public class CapacityDaoImpl extends GenericDaoBase<CapacityVO, Long> implements
     @Override
     public  List<SummedCapacity> findCapacityBy(Integer capacityType, Long zoneId, Long podId, Long clusterId, String resource_state){
 
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         List<SummedCapacity> result = new ArrayList<SummedCapacity>();
 
@@ -291,7 +291,7 @@ public class CapacityDaoImpl extends GenericDaoBase<CapacityVO, Long> implements
     public  List<SummedCapacity> listCapacitiesGroupedByLevelAndType(Integer capacityType, Long zoneId, Long podId, Long clusterId, int level, Long limit){
 
         StringBuilder finalQuery = new StringBuilder(); 
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         List<SummedCapacity> result = new ArrayList<SummedCapacity>();
 
@@ -378,7 +378,7 @@ public class CapacityDaoImpl extends GenericDaoBase<CapacityVO, Long> implements
     @Override
     public  List<SummedCapacity> findCapacityBy(Integer capacityType, Long zoneId, Long podId, Long clusterId){
 
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         List<SummedCapacity> result = new ArrayList<SummedCapacity>();
 
@@ -425,7 +425,7 @@ public class CapacityDaoImpl extends GenericDaoBase<CapacityVO, Long> implements
     }
 
     public void updateAllocated(Long hostId, long allocatedAmount, short capacityType, boolean add) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         try {
             txn.start();
@@ -458,7 +458,7 @@ public class CapacityDaoImpl extends GenericDaoBase<CapacityVO, Long> implements
 
     @Override
     public List<Long> listClustersInZoneOrPodByHostCapacities(long id, int requiredCpu, long requiredRam, short capacityTypeForOrdering, boolean isZone){
-    Transaction txn = Transaction.currentTxn();
+    TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         List<Long> result = new ArrayList<Long>();
 
@@ -503,7 +503,7 @@ public class CapacityDaoImpl extends GenericDaoBase<CapacityVO, Long> implements
 
     @Override
     public List<Long> listHostsWithEnoughCapacity(int requiredCpu, long requiredRam, Long clusterId, String hostType){
-    Transaction txn = Transaction.currentTxn();
+    TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         List<Long> result = new ArrayList<Long>();
 
@@ -599,7 +599,7 @@ public class CapacityDaoImpl extends GenericDaoBase<CapacityVO, Long> implements
     @Override
     public List<SummedCapacity> findByClusterPodZone(Long zoneId, Long podId, Long clusterId){
 
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         List<SummedCapacity> result = new ArrayList<SummedCapacity>();
 
@@ -711,7 +711,7 @@ public class CapacityDaoImpl extends GenericDaoBase<CapacityVO, Long> implements
 
     @Override
     public Pair<List<Long>, Map<Long, Double>> orderClustersByAggregateCapacity(long id, short capacityTypeForOrdering, boolean isZone){
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         List<Long> result = new ArrayList<Long>();
         Map<Long, Double> clusterCapacityMap = new HashMap<Long, Double>();
@@ -764,7 +764,7 @@ public class CapacityDaoImpl extends GenericDaoBase<CapacityVO, Long> implements
 
     @Override
     public List<Long> listPodsByHostCapacities(long zoneId, int requiredCpu, long requiredRam, short capacityType) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         List<Long> result = new ArrayList<Long>();
 
@@ -798,7 +798,7 @@ public class CapacityDaoImpl extends GenericDaoBase<CapacityVO, Long> implements
 
     @Override
     public Pair<List<Long>, Map<Long, Double>> orderPodsByAggregateCapacity(long zoneId, short capacityTypeForOrdering) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         List<Long> result = new ArrayList<Long>();
         Map<Long, Double> podCapacityMap = new HashMap<Long, Double>();
@@ -840,7 +840,7 @@ public class CapacityDaoImpl extends GenericDaoBase<CapacityVO, Long> implements
 
     @Override
     public void updateCapacityState(Long dcId, Long podId, Long clusterId, Long hostId, String capacityState) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         StringBuilder sql = new StringBuilder(UPDATE_CAPACITY_STATE);
         List<Long> resourceIdList = new ArrayList<Long>();
 

engine/schema/src/com/cloud/configuration/dao/ResourceCountDaoImpl.java

@@ -40,7 +40,7 @@ import com.cloud.utils.db.DB;
 import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={ResourceCountDao.class})
@@ -158,7 +158,7 @@ public class ResourceCountDaoImpl extends GenericDaoBase<ResourceCountVO, Long>
     @Override @DB
     public void createResourceCounts(long ownerId, ResourceLimit.ResourceOwnerType ownerType){
 
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
 
         ResourceType[] resourceTypes = Resource.ResourceType.values();

engine/schema/src/com/cloud/dc/ClusterDetailsDaoImpl.java

@@ -30,7 +30,7 @@ import com.cloud.utils.crypt.DBEncryptionUtil;
 import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Local(value=ClusterDetailsDao.class)
 public class ClusterDetailsDaoImpl extends GenericDaoBase<ClusterDetailsVO, Long> implements ClusterDetailsDao, ScopedConfigStorage {
@@ -100,7 +100,7 @@ public class ClusterDetailsDaoImpl extends GenericDaoBase<ClusterDetailsVO, Long
 
     @Override
     public void persist(long clusterId, Map<String, String> details) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         SearchCriteria<ClusterDetailsVO> sc = ClusterSearch.create();
         sc.setParameters("clusterId", clusterId);
@@ -119,7 +119,7 @@ public class ClusterDetailsDaoImpl extends GenericDaoBase<ClusterDetailsVO, Long
 
     @Override
     public void persist(long clusterId, String name, String value) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         SearchCriteria<ClusterDetailsVO> sc = DetailSearch.create();
         sc.setParameters("clusterId", clusterId);

engine/schema/src/com/cloud/dc/dao/ClusterDaoImpl.java

@@ -40,7 +40,7 @@ import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.SearchCriteria.Func;
 import com.cloud.utils.db.SearchCriteria.Op;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.exception.CloudRuntimeException;
 
 @Component
@@ -156,7 +156,7 @@ public class ClusterDaoImpl extends GenericDaoBase<ClusterVO, Long> implements C
 
     @Override
     public Map<Long, List<Long>> getPodClusterIdMap(List<Long> clusterIds){
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         Map<Long, List<Long>> result = new HashMap<Long, List<Long>>();
 
@@ -243,7 +243,7 @@ public class ClusterDaoImpl extends GenericDaoBase<ClusterVO, Long> implements C
 
     @Override
     public boolean remove(Long id) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         ClusterVO cluster = createForUpdate();
         cluster.setName(null);

engine/schema/src/com/cloud/dc/dao/ClusterVSMMapDaoImpl.java

@@ -26,7 +26,7 @@ import com.cloud.utils.db.DB;
 import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value=ClusterVSMMapDao.class)
@@ -79,7 +79,7 @@ public class ClusterVSMMapDaoImpl extends GenericDaoBase<ClusterVSMMapVO, Long>
     }
     
     public boolean remove(Long id) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         ClusterVSMMapVO cluster = createForUpdate();
         //cluster.setClusterId(null);

engine/schema/src/com/cloud/dc/dao/DataCenterDaoImpl.java

@@ -44,7 +44,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.SequenceFetcher;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.net.NetUtils;
 
 /**
@@ -343,7 +343,7 @@ public class DataCenterDaoImpl extends GenericDaoBase<DataCenterVO, Long> implem
 
     @Override @DB
     public boolean update(Long zoneId, DataCenterVO zone) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         boolean persisted = super.update(zoneId, zone);
         if (!persisted) {
@@ -408,7 +408,7 @@ public class DataCenterDaoImpl extends GenericDaoBase<DataCenterVO, Long> implem
 
     @Override
     public boolean remove(Long id) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         DataCenterVO zone = createForUpdate();
         zone.setName(null);

engine/schema/src/com/cloud/dc/dao/DataCenterIpAddressDaoImpl.java

@@ -33,7 +33,7 @@ import com.cloud.utils.db.GenericSearchBuilder;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.SearchCriteria.Func;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.exception.CloudRuntimeException;
 import com.cloud.utils.net.NetUtils;
 
@@ -52,7 +52,7 @@ public class DataCenterIpAddressDaoImpl extends GenericDaoBase<DataCenterIpAddre
         sc.setParameters("pod", podId);
         sc.setParameters("taken", (Date)null);
         
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         DataCenterIpAddressVO  vo = lockOneRandomRow(sc, true);
         if (vo == null) {
@@ -73,7 +73,7 @@ public class DataCenterIpAddressDaoImpl extends GenericDaoBase<DataCenterIpAddre
         sc.setParameters("dc", dcId);
         sc.setParameters("taken", (Date)null);
         
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         DataCenterIpAddressVO  vo = lockOneRandomRow(sc, true);
         if (vo == null) {
@@ -108,7 +108,7 @@ public class DataCenterIpAddressDaoImpl extends GenericDaoBase<DataCenterIpAddre
     
     @DB
     public void addIpRange(long dcId, long podId, String start, String end) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         String insertSql = "INSERT INTO `cloud`.`op_dc_ip_address_alloc` (ip_address, data_center_id, pod_id, mac_address) VALUES (?, ?, ?, (select mac_address from `cloud`.`data_center` where id=?))";
         String updateSql = "UPDATE `cloud`.`data_center` set mac_address = mac_address+1 where id=?";
         PreparedStatement stmt = null;

engine/schema/src/com/cloud/dc/dao/DataCenterLinkLocalIpAddressDaoImpl.java

@@ -35,7 +35,7 @@ import com.cloud.utils.db.GenericSearchBuilder;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.SearchCriteria.Func;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.exception.CloudRuntimeException;
 import com.cloud.utils.net.NetUtils;
 
@@ -54,7 +54,7 @@ public class DataCenterLinkLocalIpAddressDaoImpl extends GenericDaoBase<DataCent
         sc.setParameters("pod", podId);
         sc.setParameters("taken", (Date)null);
         
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         
         DataCenterLinkLocalIpAddressVO  vo = lockOneRandomRow(sc, true);
@@ -84,7 +84,7 @@ public class DataCenterLinkLocalIpAddressDaoImpl extends GenericDaoBase<DataCent
         long startIP = NetUtils.ip2Long(start);
         long endIP = NetUtils.ip2Long(end);
 
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         try {
             txn.start();
             stmt = txn.prepareAutoCloseStatement(insertSql);

engine/schema/src/com/cloud/dc/dao/DataCenterVnetDao.java

@@ -21,6 +21,7 @@ import java.util.List;
 import com.cloud.dc.DataCenterVnetVO;
 import com.cloud.utils.db.GenericDao;
 import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 public interface DataCenterVnetDao extends GenericDao<DataCenterVnetVO, Long> {
     public List<DataCenterVnetVO> listAllocatedVnets(long physicalNetworkId);
@@ -33,7 +34,7 @@ public interface DataCenterVnetDao extends GenericDao<DataCenterVnetVO, Long> {
     
     public void delete(long physicalNetworkId);
 
-    public void deleteVnets(Transaction txn, long dcId, long physicalNetworkId, List<String> vnets);
+    public void deleteVnets(TransactionLegacy txn, long dcId, long physicalNetworkId, List<String> vnets);
 
     public void lockRange(long dcId, long physicalNetworkId, Integer start, Integer end);
 

engine/schema/src/com/cloud/dc/dao/DataCenterVnetDaoImpl.java

@@ -38,7 +38,7 @@ import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.SearchCriteria.Func;
 import com.cloud.utils.db.SearchCriteria.Op;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.exception.CloudRuntimeException;
 
 /**
@@ -121,7 +121,7 @@ public class DataCenterVnetDaoImpl extends GenericDaoBase<DataCenterVnetVO, Long
     public void add(long dcId, long physicalNetworkId, List<String> vnets) {
         String insertVnet = "INSERT INTO `cloud`.`op_dc_vnet_alloc` (vnet, data_center_id, physical_network_id) VALUES ( ?, ?, ?)";
         
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         try {
             txn.start();
             PreparedStatement stmt = txn.prepareAutoCloseStatement(insertVnet);
@@ -139,7 +139,7 @@ public class DataCenterVnetDaoImpl extends GenericDaoBase<DataCenterVnetVO, Long
     }
 
     //In the List<string> argument each string is a vlan. not a vlanRange.
-    public void deleteVnets(Transaction txn, long dcId, long physicalNetworkId, List<String> vnets) {
+    public void deleteVnets(TransactionLegacy txn, long dcId, long physicalNetworkId, List<String> vnets) {
         String deleteVnet = "DELETE FROM `cloud`.`op_dc_vnet_alloc` WHERE data_center_id=? AND physical_network_id=? AND taken IS NULL AND vnet=?";
         try {
             PreparedStatement stmt = txn.prepareAutoCloseStatement(deleteVnet);
@@ -171,7 +171,7 @@ public class DataCenterVnetDaoImpl extends GenericDaoBase<DataCenterVnetVO, Long
         }
         sc.setParameters("physicalNetworkId", physicalNetworkId);
         Date now = new Date();
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         DataCenterVnetVO vo = lockOneRandomRow(sc, true);
         if (vo == null) {

engine/schema/src/com/cloud/dc/dao/DcDetailsDaoImpl.java

@@ -31,7 +31,7 @@ import com.cloud.dc.DcDetailVO;
 import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Local(value=DcDetailsDao.class)
 public class DcDetailsDaoImpl extends GenericDaoBase<DcDetailVO, Long> implements DcDetailsDao, ScopedConfigStorage {
@@ -106,7 +106,7 @@ public class DcDetailsDaoImpl extends GenericDaoBase<DcDetailVO, Long> implement
 
     @Override
     public void persist(long dcId, Map<String, String> details) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         SearchCriteria<DcDetailVO> sc = DcSearch.create();
         sc.setParameters("dcId", dcId);

engine/schema/src/com/cloud/dc/dao/HostPodDaoImpl.java

@@ -35,7 +35,7 @@ import com.cloud.utils.db.GenericSearchBuilder;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.SearchCriteria.Op;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={HostPodDao.class})
@@ -85,7 +85,7 @@ public class HostPodDaoImpl extends GenericDaoBase<HostPodVO, Long> implements H
         HashMap<Long, List<Object>> currentPodCidrSubnets = new HashMap<Long, List<Object>>();
 
         String selectSql = "SELECT id, cidr_address, cidr_size FROM host_pod_ref WHERE data_center_id=" + zoneId +" and removed IS NULL";
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         try {
             PreparedStatement stmt = txn.prepareAutoCloseStatement(selectSql);
             ResultSet rs = stmt.executeQuery();
@@ -111,7 +111,7 @@ public class HostPodDaoImpl extends GenericDaoBase<HostPodVO, Long> implements H
 
     @Override
     public boolean remove(Long id) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         HostPodVO pod = createForUpdate();
         pod.setName(null);

engine/schema/src/com/cloud/dc/dao/PodVlanDaoImpl.java

@@ -28,7 +28,7 @@ import com.cloud.utils.db.GenericDao;
 import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.exception.CloudRuntimeException;
 
 /**
@@ -49,7 +49,7 @@ public class PodVlanDaoImpl extends GenericDaoBase<PodVlanVO, Long> implements P
     public void add(long podId, int start, int end) {
         String insertVnet = "INSERT INTO `cloud`.`op_pod_vlan_alloc` (vlan, pod_id) VALUES ( ?, ?)";
         
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         try {
             txn.start();
             PreparedStatement stmt = txn.prepareAutoCloseStatement(insertVnet);
@@ -68,7 +68,7 @@ public class PodVlanDaoImpl extends GenericDaoBase<PodVlanVO, Long> implements P
     public void delete(long podId) {
     	String deleteVnet = "DELETE FROM `cloud`.`op_pod_vlan_alloc` WHERE pod_id = ?";
 
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         try {
             PreparedStatement stmt = txn.prepareAutoCloseStatement(deleteVnet);
             stmt.setLong(1, podId);
@@ -82,7 +82,7 @@ public class PodVlanDaoImpl extends GenericDaoBase<PodVlanVO, Long> implements P
         SearchCriteria<PodVlanVO> sc = FreeVlanSearch.create();
         sc.setParameters("podId", podId);
         Date now = new Date();
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         try {
             txn.start();
             PodVlanVO vo = lockOneRandomRow(sc, true);

engine/schema/src/com/cloud/dc/dao/StorageNetworkIpAddressDaoImpl.java

@@ -30,10 +30,10 @@ import com.cloud.utils.db.GenericSearchBuilder;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.GenericQueryBuilder;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.db.SearchCriteria.Func;
 import com.cloud.utils.db.SearchCriteria.Op;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={StorageNetworkIpAddressDao.class})
@@ -87,7 +87,7 @@ public class StorageNetworkIpAddressDaoImpl extends GenericDaoBase<StorageNetwor
     public StorageNetworkIpAddressVO takeIpAddress(long rangeId) {
 		SearchCriteria<StorageNetworkIpAddressVO> sc = untakenIp.create();
 		sc.setParameters("rangeId", rangeId);
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
         StorageNetworkIpAddressVO ip = lockOneRandomRow(sc, true);
         if (ip == null) {

engine/schema/src/com/cloud/dc/dao/VlanDaoImpl.java

@@ -28,7 +28,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.JoinBuilder;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.exception.CloudRuntimeException;
 import org.springframework.stereotype.Component;
 
@@ -301,7 +301,7 @@ public class VlanDaoImpl extends GenericDaoBase<VlanVO, Long> implements VlanDao
 
         StringBuilder sql = new StringBuilder(FindZoneWideVlans);
 
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         try {
             pstmt = txn.prepareAutoCloseStatement(sql.toString());

engine/schema/src/com/cloud/domain/dao/DomainDaoImpl.java

@@ -35,7 +35,7 @@ import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.GenericSearchBuilder;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 
 @Component
 @Local(value={DomainDao.class})
@@ -117,7 +117,7 @@ public class DomainDaoImpl extends GenericDaoBase<DomainVO, Long> implements Dom
     		return null;
     	}
     	
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
     	try {
     		txn.start();
 
@@ -168,7 +168,7 @@ public class DomainDaoImpl extends GenericDaoBase<DomainVO, Long> implements Dom
         String sql1 = "SELECT * from domain where parent = " + id + " and removed is null";
 
         boolean success = false;
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         try {
         	txn.start();
             DomainVO parentDomain = super.lockRow(domain.getParent(), true);

engine/schema/src/com/cloud/event/dao/EventDaoImpl.java

@@ -30,7 +30,7 @@ import com.cloud.utils.db.Filter;
 import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.db.SearchCriteria.Op;
 
 @Component
@@ -104,7 +104,7 @@ public class EventDaoImpl extends GenericDaoBase<EventVO, Long> implements Event
     @Override
     public void archiveEvents(List<EventVO> events) {
         if (events != null && !events.isEmpty()) {
-            Transaction txn = Transaction.currentTxn();
+            TransactionLegacy txn = TransactionLegacy.currentTxn();
             txn.start();
             for (EventVO event : events) {
                 event = lockRow(event.getId(), true);

engine/schema/src/com/cloud/event/dao/UsageEventDaoImpl.java

@@ -36,7 +36,7 @@ import com.cloud.utils.db.Filter;
 import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.exception.CloudRuntimeException;
 
 @Component
@@ -90,7 +90,7 @@ public class UsageEventDaoImpl extends GenericDaoBase<UsageEventVO, Long> implem
     public synchronized List<UsageEventVO> getRecentEvents(Date endDate) {
         long recentEventId = getMostRecentEventId();
         long maxEventId = getMaxEventId(endDate);
-        Transaction txn = Transaction.open(Transaction.USAGE_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.USAGE_DB);
         String sql = COPY_EVENTS;
         if (recentEventId == 0) {
             if (s_logger.isDebugEnabled()) {
@@ -120,7 +120,7 @@ public class UsageEventDaoImpl extends GenericDaoBase<UsageEventVO, Long> implem
 
     @DB
     private long getMostRecentEventId() {
-        Transaction txn = Transaction.open(Transaction.USAGE_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.USAGE_DB);
         try {
             List<UsageEventVO> latestEvents = getLatestEvent();
 
@@ -140,7 +140,7 @@ public class UsageEventDaoImpl extends GenericDaoBase<UsageEventVO, Long> implem
     }
 
     private List<UsageEventVO> findRecentEvents(Date endDate) {
-        Transaction txn = Transaction.open(Transaction.USAGE_DB);
+        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.USAGE_DB);
         try {
             return listLatestEvents(endDate);
         } catch (Exception ex) {
@@ -152,7 +152,7 @@ public class UsageEventDaoImpl extends GenericDaoBase<UsageEventVO, Long> implem
     }
 
     private long getMaxEventId(Date endDate) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         try {
             String sql = MAX_EVENT;

engine/schema/src/com/cloud/host/dao/HostDaoImpl.java

@@ -59,7 +59,7 @@ import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.SearchCriteria.Func;
 import com.cloud.utils.db.SearchCriteria.Op;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.db.UpdateBuilder;
 import com.cloud.utils.exception.CloudRuntimeException;
 
@@ -490,7 +490,7 @@ public class HostDaoImpl extends GenericDaoBase<HostVO, Long> implements HostDao
     @Override
     @DB
     public List<HostVO> findAndUpdateDirectAgentToLoad(long lastPingSecondsAfter, Long limit, long managementServerId) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
 
         txn.start();
         if (s_logger.isDebugEnabled()) {
@@ -589,7 +589,7 @@ public class HostDaoImpl extends GenericDaoBase<HostVO, Long> implements HostDao
     @Override
     @DB
     public List<HostVO> findAndUpdateApplianceToLoad(long lastPingSecondsAfter, long managementServerId) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
 
         txn.start();
         SearchCriteria<HostVO> sc = UnmanagedApplianceSearch.create();
@@ -728,7 +728,7 @@ public class HostDaoImpl extends GenericDaoBase<HostVO, Long> implements HostDao
     @DB
     @Override
     public List<HostVO> findLostHosts(long timeout) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         PreparedStatement pstmt = null;
         List<HostVO> result = new ArrayList<HostVO>();
         ResultSet rs = null;
@@ -779,7 +779,7 @@ public class HostDaoImpl extends GenericDaoBase<HostVO, Long> implements HostDao
     public HostVO persist(HostVO host) {
         final String InsertSequenceSql = "INSERT INTO op_host(id) VALUES(?)";
 
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
 
         HostVO dbHost = super.persist(host);
@@ -805,7 +805,7 @@ public class HostDaoImpl extends GenericDaoBase<HostVO, Long> implements HostDao
     @Override
     @DB
     public boolean update(Long hostId, HostVO host) {
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
 
         boolean persisted = super.update(hostId, host);
@@ -831,7 +831,7 @@ public class HostDaoImpl extends GenericDaoBase<HostVO, Long> implements HostDao
 
         ArrayList<RunningHostCountInfo> l = new ArrayList<RunningHostCountInfo>();
 
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         ;
         PreparedStatement pstmt = null;
         try {

engine/schema/src/com/cloud/host/dao/HostDetailsDaoImpl.java

@@ -31,7 +31,7 @@ import com.cloud.utils.crypt.DBEncryptionUtil;
 import com.cloud.utils.db.GenericDaoBase;
 import com.cloud.utils.db.SearchBuilder;
 import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
+import com.cloud.utils.db.TransactionLegacy;
 import com.cloud.utils.exception.CloudRuntimeException;
 
 @Component
@@ -96,7 +96,7 @@ public class HostDetailsDaoImpl extends GenericDaoBase<DetailVO, Long> implement
     public void persist(long hostId, Map<String, String> details) {
         final String InsertOrUpdateSql = "INSERT INTO `cloud`.`host_details` (host_id, name, value) VALUES (?,?,?) ON DUPLICATE KEY UPDATE value=?";
 
-        Transaction txn = Transaction.currentTxn();
+        TransactionLegacy txn = TransactionLegacy.currentTxn();
         txn.start();
 
         for (Map.Entry<String, String> detail : details.entrySet()) {