Added missing files

engine/components-api/src/org/apache/cloudstack/context/ServerContexts.java

@@ -0,0 +1,66 @@
+// 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 org.apache.cloudstack.context;
+
+import com.cloud.async.AsyncJob;
+import com.cloud.utils.db.Transaction;
+
+/**
+ * ServerContextInitializer is responsible for properly setting up the
+ * contexts that all of the CloudStack code expects.  This includes
+ *   - CallContext
+ *   - JobContext
+ *   - TransactionContext
+ */
+public class ServerContexts {
+    public static void registerUserContext(long userId, long accountId) {
+        Transaction txn = Transaction.open(Thread.currentThread().getName());
+        CallContext context = CallContext.register(userId, accountId);
+        context.putContextParameter("Transaction", txn);
+//        AsyncJobExecutionContext.registerPseudoExecutionContext(userId, accountId);
+    }
+
+    public static void unregisterUserContext() {
+        CallContext context = CallContext.unregister();
+        if (context != null) {
+//            AsyncJobExecutionContext.unregister();
+            Transaction txn = (Transaction)context.getContextParameter("Transaction");
+            txn.close(Thread.currentThread().getName());
+        }
+    }
+
+    /**
+     * Use this method to initialize the internal background threads.
+     */
+    public static void registerSystemContext() {
+        Transaction txn = Transaction.open(Thread.currentThread().getName());
+        CallContext context = CallContext.registerSystemCallContextOnceOnly();
+        context.putContextParameter("Transaction", txn);
+//        AsyncJobExecutionContext.registerPseudoExecutionContext(Account.ACCOUNT_ID_SYSTEM, User.UID_SYSTEM);
+    }
+    
+    public static void unregisterSystemContext() {
+        CallContext context = CallContext.unregister();
+//        AsyncJobExecutionContext.unregister();
+        Transaction txn = (Transaction)context.getContextParameter("Transaction");
+        txn.close(Thread.currentThread().getName());
+    }
+
+    public static void registerJobContext(long userId, long accountId, AsyncJob job) {
+        CallContext.register(userId, accountId);
+    }
+}

utils/src/com/cloud/utils/UuidUtils.java

@@ -0,0 +1,23 @@
+// 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.utils;
+
+public class UuidUtils {
+    public final static String first(String uuid) {
+        return uuid.substring(0, uuid.indexOf('-'));
+    }
+}

utils/src/com/cloud/utils/exception/ErrorContext.java

@@ -0,0 +1,28 @@
+// 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.utils.exception;
+
+import java.util.List;
+
+import com.cloud.utils.Pair;
+
+public interface ErrorContext {
+
+    ErrorContext add(Class<?> entity, String uuid);
+
+    List<Pair<Class<?>, String>> getEntitiesInError();
+}