01 /*
02 *
03 * Licensed to the Apache Software Foundation (ASF) under one
04 * or more contributor license agreements. See the NOTICE file
05 * distributed with this work for additional information
06 * regarding copyright ownership. The ASF licenses this file
07 * to you under the Apache License, Version 2.0 (the
08 * "License"); you may not use this file except in compliance
09 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 */
21 package org.apache.qpid.server.txn;
22
23 import org.apache.qpid.AMQException;
24 import org.apache.qpid.server.store.StoreContext;
25 import org.apache.qpid.server.transactionlog.TransactionLog;
26
27 /**
28 * A transactional operation to store messages in an underlying persistent store. When this operation
29 * commits it will do everything to ensure that all messages are safely committed to persistent
30 * storage.
31 */
32 public class StoreMessageOperation implements TxnOp
33 {
34 private final TransactionLog _transactionLog;
35
36 public StoreMessageOperation(TransactionLog transactionLog)
37 {
38 _transactionLog = transactionLog;
39 }
40
41 public void prepare(StoreContext context) throws AMQException
42 {
43 }
44
45 public void undoPrepare()
46 {
47 }
48
49 public void commit(StoreContext context) throws AMQException
50 {
51 _transactionLog.commitTran(context);
52 }
53
54 public void rollback(StoreContext context) throws AMQException
55 {
56 _transactionLog.abortTran(context);
57 }
58 }
|