/*
* 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.cts.jms;
import javax.jms.JMSException;
import javax.jms.QueueConnection;
import javax.jms.QueueConnectionFactory;
import javax.jms.QueueSender;
import javax.jms.QueueSession;
import javax.jms.Session;
import javax.jms.TextMessage;
import javax.jms.Queue;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
public class MsgSender
{
org.jboss.logging.Logger log = org.jboss.logging.Logger.getLogger(getClass());
public final static String JMS_FACTORY="ConnectionFactory";
public final static String QUEUE="queue/testQueue";
private QueueConnectionFactory qconFactory;
private QueueConnection qcon;
private QueueSession qsession;
private QueueSender qsender;
private TextMessage msg;
private Queue queue;
public MsgSender ( )
{
}
/**
* Create all the necessary objects for receiving
* messages from a JMS queue.
*/
public void init(Context ctx, String queueName)
throws NamingException, JMSException
{
qconFactory = (QueueConnectionFactory) ctx.lookup(JMS_FACTORY);
qcon = qconFactory.createQueueConnection();
qsession = qcon.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
try
{
queue = (Queue) ctx.lookup(queueName);
}
catch (NamingException ne)
{
queue = qsession.createQueue(queueName);
ctx.bind(queueName, queue);
}
qcon.start();
}
/**
* Close JMS objects.
*/
public void close()
throws JMSException
{
if( qcon != null ) {
qsender.close();
qsession.close();
qcon.close();
qcon = null;
}
}
public void sendMsg( String message )
{
try
{
init( new InitialContext(), QUEUE);
log.debug("Sending a message.." );
qsender = qsession.createSender(queue);
msg = qsession.createTextMessage();
msg.setText(message);
qsender.send(msg);
close();
}
catch(Exception ex)
{
ex.printStackTrace( );
}
}
private static InitialContext getInitialContext(String url)
throws NamingException
{
//Hashtable env = new Hashtable();
//env.put(Context.INITIAL_CONTEXT_FACTORY, JNDI_FACTORY);
//env.put(Context.PROVIDER_URL, url);
//return new InitialContext(env);
return new InitialContext();
}
}