Listener.java :  » JMS » joram » cluster » topic » Java Open Source

/*
 * JORAM: Java(TM) Open Reliable Asynchronous Messaging
 * Copyright (C) 2001 - ScalAgent Distributed Technologies
 * Copyright (C) 1996 - Dyade
 *
 * This library 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 any later version.
 * 
 * This library 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 library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 * USA.
 *
 * Initial developer(s): Frederic Maistre (INRIA)
 * Contributor(s):
 */
package cluster.topic;

import javax.jms.*;


public class Listener implements MessageListener
{
  public void onMessage(Message msg)
  {
    try {
      if (msg instanceof TextMessage)
        System.out.println(((TextMessage) msg).getText());
      else if (msg instanceof ObjectMessage)
        System.out.println(((ObjectMessage) msg).getObject());
    }
    catch (JMSException jE) {
      System.err.println("Exception in listener: " + jE);
    }
  }
}