001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.activemq.store;
018
019import java.io.IOException;
020import org.apache.activemq.Service;
021import org.apache.activemq.command.TransactionId;
022
023/**
024 * Represents the durable store of the commit/rollback operations taken against
025 * the broker.
026 * 
027 * 
028 */
029public interface TransactionStore extends Service {
030
031    void prepare(TransactionId txid) throws IOException;
032
033    void commit(TransactionId txid, boolean wasPrepared, Runnable preCommit,Runnable postCommit) throws IOException;
034
035    void rollback(TransactionId txid) throws IOException;
036
037    void recover(TransactionRecoveryListener listener) throws IOException;
038}