| /** |
| * 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.activemq.state; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| |
| import org.apache.activemq.command.Command; |
| import org.apache.activemq.command.ProducerId; |
| import org.apache.activemq.command.TransactionId; |
| |
| public class TransactionState { |
| |
| private final List<Command> commands = new ArrayList<Command>(); |
| private final TransactionId id; |
| private final AtomicBoolean shutdown = new AtomicBoolean(false); |
| private boolean prepared; |
| private int preparedResult; |
| private final Map<ProducerId, ProducerState> producers = new ConcurrentHashMap<ProducerId, ProducerState>(); |
| |
| public TransactionState(TransactionId id) { |
| this.id = id; |
| } |
| |
| public String toString() { |
| return id.toString(); |
| } |
| |
| public void addCommand(Command operation) { |
| checkShutdown(); |
| commands.add(operation); |
| } |
| |
| public List<Command> getCommands() { |
| return commands; |
| } |
| |
| private void checkShutdown() { |
| if (shutdown.get()) { |
| throw new IllegalStateException("Disposed"); |
| } |
| } |
| |
| public void shutdown() { |
| shutdown.set(false); |
| } |
| |
| public TransactionId getId() { |
| return id; |
| } |
| |
| public void setPrepared(boolean prepared) { |
| this.prepared = prepared; |
| } |
| |
| public boolean isPrepared() { |
| return prepared; |
| } |
| |
| public void setPreparedResult(int preparedResult) { |
| this.preparedResult = preparedResult; |
| } |
| |
| public int getPreparedResult() { |
| return preparedResult; |
| } |
| |
| public void addProducerState(ProducerState producerState) { |
| if (producerState != null) { |
| producers.put(producerState.getInfo().getProducerId(), producerState); |
| } |
| } |
| |
| public Map<ProducerId, ProducerState> getProducerStates() { |
| return producers; |
| } |
| |
| } |