KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > ha > Listener


1 /*
2  * JORAM: Java(TM) Open Reliable Asynchronous Messaging
3  * Copyright (C) 2005 - ScalAgent Distributed Technologies
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
18  * USA.
19  *
20  * Initial developer(s): Nicolas Tachker (ScalAgent)
21  * Contributor(s):
22  */
23 package ha;
24
25 import javax.jms.*;
26
27
28 public class Listener implements MessageListener {
29   public void onMessage(Message msg) {
30     try {
31       if (msg instanceof TextMessage)
32         System.out.println(((TextMessage) msg).getText());
33       else if (msg instanceof ObjectMessage)
34         System.out.println(((ObjectMessage) msg).getObject());
35     } catch (JMSException jE) {
36       System.err.println("Exception in listener: " + jE);
37     }
38   }
39 }
40
Popular Tags