/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.jmsra.bean;
import javax.ejb.MessageDrivenBean;
import javax.ejb.MessageDrivenContext;
import javax.ejb.EJBException;
import javax.naming.*;
import javax.jms.*;
import org.jboss.logging.Logger;
/**
* Listen on a topic, send to queue
*
*
* Created: Sat Nov 25 18:07:50 2000
*
* @author
* @version
*/
public class TopicAdapter implements MessageDrivenBean, MessageListener{
private static final Logger log = Logger.getLogger(TopicAdapter.class);
private static final String CONNECTION_JNDI = "java:comp/env/jms/MyQueueConnection";
private static final String QUEUE_JNDI = "java:comp/env/jms/QueueName";
private MessageDrivenContext ctx = null;
private Queue queue = null;
private QueueConnection queueConnection = null;
public TopicAdapter() {
}
public void setMessageDrivenContext(MessageDrivenContext ctx)
{
this.ctx = ctx;
}
public void ejbCreate() {
try {
Context context = new InitialContext();
queue = (Queue)context.lookup(QUEUE_JNDI);
QueueConnectionFactory factory = (QueueConnectionFactory)context.lookup(CONNECTION_JNDI);
queueConnection = factory.createQueueConnection();
} catch (Exception ex) {
// JMSException or NamingException could be thrown
log.debug("failed", ex);
throw new EJBException(ex.toString());
}
}
public void ejbRemove() {
if(queueConnection != null) {
try {
queueConnection.close();
} catch (Exception e) {
log.debug("failed", e);
}
}
ctx=null;
}
public void onMessage(Message message) {
log.debug("TopicBean got message" + message.toString() );
QueueSession queueSession = null;
try {
QueueSender queueSender = null;
queueSession =
queueConnection.createQueueSession(true, Session.AUTO_ACKNOWLEDGE);
queueSender = queueSession.createSender(queue);
queueSender.send(message);
} catch (JMSException ex) {
log.debug("failed", ex);
ctx.setRollbackOnly();
throw new EJBException(ex.toString());
} finally {
if (queueSession != null) {
try {
queueSession.close();
} catch (Exception e) {
log.debug("failed", e);
}
}
}
}
} // MessageBeanImpl