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 */ 017 package org.apache.activemq; 018 019 import javax.jms.JMSException; 020 import javax.jms.Session; 021 import javax.jms.XAConnection; 022 import javax.jms.XAQueueConnection; 023 import javax.jms.XAQueueSession; 024 import javax.jms.XASession; 025 import javax.jms.XATopicConnection; 026 import javax.jms.XATopicSession; 027 028 import org.apache.activemq.management.JMSStatsImpl; 029 import org.apache.activemq.transport.Transport; 030 import org.apache.activemq.util.IdGenerator; 031 032 /** 033 * The XAConnection interface extends the capability of Connection by providing 034 * an XASession (optional). 035 * <p/> 036 * The XAConnection interface is optional. JMS providers are not required to 037 * support this interface. This interface is for use by JMS providers to 038 * support transactional environments. Client programs are strongly encouraged 039 * to use the transactional support available in their environment, rather 040 * than use these XA interfaces directly. 041 * 042 * @version $Revision: 1.6 $ 043 * @see javax.jms.Connection 044 * @see javax.jms.ConnectionFactory 045 * @see javax.jms.QueueConnection 046 * @see javax.jms.TopicConnection 047 * @see javax.jms.TopicConnectionFactory 048 * @see javax.jms.QueueConnection 049 * @see javax.jms.QueueConnectionFactory 050 */ 051 public class ActiveMQXAConnection extends ActiveMQConnection implements XATopicConnection, XAQueueConnection, XAConnection { 052 053 protected ActiveMQXAConnection(Transport transport, IdGenerator clientIdGenerator, JMSStatsImpl factoryStats) throws Exception { 054 super(transport, clientIdGenerator, factoryStats); 055 } 056 057 public XASession createXASession() throws JMSException { 058 return (XASession) createSession(true, Session.SESSION_TRANSACTED); 059 } 060 061 public XATopicSession createXATopicSession() throws JMSException { 062 return (XATopicSession) createSession(true, Session.SESSION_TRANSACTED); 063 } 064 065 public XAQueueSession createXAQueueSession() throws JMSException { 066 return (XAQueueSession) createSession(true, Session.SESSION_TRANSACTED); 067 } 068 069 public Session createSession(boolean transacted, int acknowledgeMode) throws JMSException { 070 checkClosedOrFailed(); 071 ensureConnectionInfoSent(); 072 return new ActiveMQXASession(this, getNextSessionId(), Session.SESSION_TRANSACTED, isDispatchAsync()); 073 } 074 }