/**
*
* Copyright 2004 Protique Ltd
*
* Licensed 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.codehaus.activemq;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.codehaus.activemq.message.ResponseReceipt;
import org.codehaus.activemq.message.TransactionInfo;
import org.codehaus.activemq.message.XATransactionInfo;
import org.codehaus.activemq.transport.TransportChannel;
import javax.jms.*;
/**
* The XAConnection interface extends the capability of Connection by providing
* an XASession (optional).
* <p/>
* The XAConnection interface is optional. JMS providers are not required to
* support this interface. This interface is for use by JMS providers to
* support transactional environments. Client programs are strongly encouraged
* to use the transactional support available in their environment, rather
* than use these XA interfaces directly.
*
* @version $Revision: 1.6 $
* @see javax.jms.Connection
* @see javax.jms.ConnectionFactory
* @see javax.jms.QueueConnection
* @see javax.jms.TopicConnection
* @see javax.jms.TopicConnectionFactory
* @see javax.jms.QueueConnection
* @see javax.jms.QueueConnectionFactory
*/
public class ActiveMQXAConnection extends ActiveMQConnection implements XATopicConnection, XAQueueConnection, XAConnection {
private static final Log log = LogFactory.getLog(ActiveMQXAConnection.class);
private final String resourceManagerId;
public ActiveMQXAConnection(ActiveMQConnectionFactory factory, String theUserName, String thePassword, TransportChannel transportChannel) throws JMSException {
super(factory, theUserName, thePassword, transportChannel);
resourceManagerId = determineResourceManagerId();
}
public ActiveMQXAConnection(ActiveMQConnectionFactory factory, String theUserName, String thePassword) throws JMSException {
super(factory, theUserName, thePassword);
resourceManagerId = determineResourceManagerId();
}
/**
* Get's the resource manager id.
*/
private String determineResourceManagerId() throws JMSException {
XATransactionInfo info = new XATransactionInfo();
info.setId(this.packetIdGenerator.generateId());
info.setType(TransactionInfo.GET_RM_ID);
ResponseReceipt receipt = (ResponseReceipt) syncSendRequest(info);
String rmId = (String) receipt.getResult();
assert rmId != null;
return rmId;
}
public XASession createXASession() throws JMSException {
return createActiveMQXASession();
}
public QueueSession createQueueSession(boolean transacted, int acknowledgeMode) throws JMSException {
return createActiveMQXASession();
}
public TopicSession createTopicSession(boolean transacted, int acknowledgeMode) throws JMSException {
return createActiveMQXASession();
}
public Session createSession(boolean transacted, int acknowledgeMode) throws JMSException {
return createActiveMQXASession();
}
public XATopicSession createXATopicSession() throws JMSException {
return createActiveMQXASession();
}
public XAQueueSession createXAQueueSession() throws JMSException {
return createActiveMQXASession();
}
protected ActiveMQXASession createActiveMQXASession() throws JMSException {
checkClosed();
return new ActiveMQXASession(this);
}
/**
* @return Returns the resourceManagerId.
*/
public String getResourceManagerId() {
return resourceManagerId;
}
}