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Java > Open Source Codes > soap > SoapConsumer


1 /*
2  * JORAM: Java(TM) Open Reliable Asynchronous Messaging
3  * Copyright (C) 2001 - ScalAgent Distributed Technologies
4  * Copyright (C) 1996 - Dyade
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  * USA.
20  *
21  * Initial developer(s): Frederic Maistre (INRIA)
22  * Contributor(s):
23  */
24 package soap;
25
26 import javax.jms.*;
27 import javax.naming.*;
28
29 /**
30  */
31 public class SoapConsumer
32 {
33   static Context ictx = null;
34
35   public static void main(String JavaDoc[] args) throws Exception JavaDoc
36   {
37     System.out.println();
38     System.out.println("Consumes messages on the queue and on the topic...");
39
40     ictx = new InitialContext();
41     ConnectionFactory cf = (ConnectionFactory) ictx.lookup("soapCf");
42     Queue queue = (Queue) ictx.lookup("queue");
43     Topic topic = (Topic) ictx.lookup("topic");
44     ictx.close();
45
46     Connection cnx = cf.createConnection();
47     Session qSess = cnx.createSession(false, Session.AUTO_ACKNOWLEDGE);
48     Session tSess = cnx.createSession(false, Session.AUTO_ACKNOWLEDGE);
49
50     MessageConsumer qConsumer = qSess.createConsumer(queue);
51     MessageConsumer tConsumer = tSess.createConsumer(topic);
52
53     tConsumer.setMessageListener(new MsgListener());
54
55     cnx.start();
56
57     TextMessage msg;
58
59     for (int i = 0; i < 10; i++) {
60       msg = (TextMessage) qConsumer.receive();
61       System.out.println("Message received from queue: " + msg.getText());
62     }
63
64     System.in.read();
65     cnx.close();
66   }
67 }
68
69 class MsgListener implements MessageListener
70 {
71   public void onMessage(Message msg)
72   {
73     try {
74       if (msg instanceof TextMessage)
75         System.out.println("Message received from topic: "
76                            +((TextMessage) msg).getText());
77     }
78     catch (Exception JavaDoc exc) {
79       System.out.println("Exception in listener: " + exc);
80     }
81   }
82 }
83
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