cloudstack/awsapi/src/com/cloud/bridge/persist/dao/MultiPartPartsDaoImpl.java
Darren Shepherd f62e28c1ec New Transaction API
Introduction of a new Transaction API that is more consistent with the style
of Spring's transaction managment.  The existing Transaction class was renamed
to TransactionLegacy.  All of the non-DAO code in the management server has been
updated to use the new Transaction API.
2013-10-16 09:21:00 -07:00

122 lines
4.9 KiB
Java

// 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.
package com.cloud.bridge.persist.dao;
import java.util.List;
import javax.ejb.Local;
import org.springframework.stereotype.Component;
import com.cloud.bridge.model.MultiPartPartsVO;
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;
@Component
@Local(value={MultiPartPartsDao.class})
public class MultiPartPartsDaoImpl extends GenericDaoBase<MultiPartPartsVO, Long> implements MultiPartPartsDao {
@Override
public List<MultiPartPartsVO> getParts(int uploadId, int maxParts, int startAt ) {
SearchBuilder<MultiPartPartsVO> ByUploadID = createSearchBuilder();
ByUploadID.and("UploadID", ByUploadID.entity().getUploadid(), SearchCriteria.Op.EQ);
ByUploadID.and("partNumber", ByUploadID.entity().getPartNumber(), SearchCriteria.Op.GT);
ByUploadID.and("partNumber", ByUploadID.entity().getPartNumber(), SearchCriteria.Op.LT);
Filter filter = new Filter(MultiPartPartsVO.class, "partNumber", Boolean.TRUE, null, null);
TransactionLegacy txn = TransactionLegacy.currentTxn(); // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
try {
txn.start();
SearchCriteria<MultiPartPartsVO> sc = ByUploadID.create();
sc.setParameters("UploadID", new Long(uploadId));
sc.setParameters("partNumber", startAt);
sc.setParameters("partNumber", maxParts);
return listBy(sc, filter);
} finally {
txn.close();
}
}
@Override
public int getnumParts( int uploadId, int endMarker ) {
SearchBuilder<MultiPartPartsVO> byUploadID = createSearchBuilder();
byUploadID.and("UploadID", byUploadID.entity().getUploadid(), SearchCriteria.Op.EQ);
byUploadID.and("partNumber", byUploadID.entity().getPartNumber(), SearchCriteria.Op.GT);
TransactionLegacy txn = TransactionLegacy.currentTxn(); // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
try {
txn.start();
SearchCriteria<MultiPartPartsVO> sc = byUploadID.create();
sc.setParameters("UploadID", new Long(uploadId));
sc.setParameters("partNumber", endMarker);
return listBy(sc).size();
} finally {
txn.close();
}
}
@Override
public MultiPartPartsVO findByUploadID(int uploadId, int partNumber) {
SearchBuilder<MultiPartPartsVO> byUploadID = createSearchBuilder();
byUploadID.and("UploadID", byUploadID.entity().getUploadid(), SearchCriteria.Op.EQ);
byUploadID.and("partNumber", byUploadID.entity().getPartNumber(), SearchCriteria.Op.EQ);
TransactionLegacy txn = TransactionLegacy.currentTxn(); // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
try {
txn.start();
SearchCriteria<MultiPartPartsVO> sc = byUploadID.create();
sc.setParameters("UploadID", new Long(uploadId));
sc.setParameters("partNumber", partNumber);
return findOneBy(sc);
} finally {
txn.close();
}
}
@Override
public void updateParts(MultiPartPartsVO partVO, int uploadId, int partNumber) {
SearchBuilder<MultiPartPartsVO> byUploadID = createSearchBuilder();
byUploadID.and("UploadID", byUploadID.entity().getUploadid(), SearchCriteria.Op.EQ);
byUploadID.and("partNumber", byUploadID.entity().getPartNumber(), SearchCriteria.Op.EQ);
TransactionLegacy txn = TransactionLegacy.currentTxn(); // Transaction.open("cloudbridge", Transaction.AWSAPI_DB, true);
try {
txn.start();
SearchCriteria<MultiPartPartsVO> sc = byUploadID.create();
sc.setParameters("UploadID", new Long(uploadId));
sc.setParameters("partNumber", partNumber);
update(partVO, sc);
txn.commit();
} finally {
txn.close();
}
}
}