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1   /***
2    * Redistribution and use of this software and associated documentation
3    * ("Software"), with or without modification, are permitted provided
4    * that the following conditions are met:
5    *
6    * 1. Redistributions of source code must retain copyright
7    *    statements and notices.  Redistributions must also contain a
8    *    copy of this document.
9    *
10   * 2. Redistributions in binary form must reproduce the
11   *    above copyright notice, this list of conditions and the
12   *    following disclaimer in the documentation and/or other
13   *    materials provided with the distribution.
14   *
15   * 3. The name "Exolab" must not be used to endorse or promote
16   *    products derived from this Software without prior written
17   *    permission of Exoffice Technologies.  For written permission,
18   *    please contact jima@intalio.com.
19   *
20   * 4. Products derived from this Software may not be called "Exolab"
21   *    nor may "Exolab" appear in their names without prior written
22   *    permission of Exoffice Technologies. Exolab is a registered
23   *    trademark of Exoffice Technologies.
24   *
25   * 5. Due credit should be given to the Exolab Project
26   *    (http://www.exolab.org/).
27   *
28   * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
29   * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
30   * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
31   * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
32   * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
33   * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
34   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
35   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
37   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
39   * OF THE POSSIBILITY OF SUCH DAMAGE.
40   *
41   * Copyright 2004 (C) Exoffice Technologies Inc. All Rights Reserved.
42   *
43   * $Id: Sender.java,v 1.3 2005/11/18 03:28:01 tanderson Exp $
44   */
45  
46  import javax.naming.Context;
47  import javax.naming.InitialContext;
48  import javax.naming.NamingException;
49  
50  import javax.jms.JMSException;
51  import javax.jms.Destination;
52  import javax.jms.Connection;
53  import javax.jms.ConnectionFactory;
54  import javax.jms.MessageProducer;
55  import javax.jms.Session;
56  import javax.jms.TextMessage;
57  
58  
59  /***
60   * <code>MessageProducer</code> example.
61   *
62   * @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a>
63   * @version $Revision: 1.3 $ $Date: 2005/11/18 03:28:01 $
64   */
65  public class Sender {
66  
67      /***
68       * Main line.
69       *
70       * @param args command line arguments
71       */
72      public static void main(String[] args) {
73          Context context = null;
74          ConnectionFactory factory = null;
75          Connection connection = null;
76          String factoryName = "ConnectionFactory";
77          String destName = null;
78          Destination dest = null;
79          int count = 1;
80          Session session = null;
81          MessageProducer sender = null;
82          String text = "Message ";
83  
84          if (args.length < 1 || args.length > 2) {
85              System.out.println("usage: Sender <destination> [count]");
86              System.exit(1);
87          }
88  
89          destName = args[0];
90          if (args.length == 2) {
91              count = Integer.parseInt(args[1]);
92          }
93  
94          try {
95              // create the JNDI initial context.
96              context = new InitialContext();
97  
98              // look up the ConnectionFactory
99              factory = (ConnectionFactory) context.lookup(factoryName);
100 
101             // look up the Destination
102             dest = (Destination) context.lookup(destName);
103 
104             // create the connection
105             connection = factory.createConnection();
106 
107             // create the session
108             session = connection.createSession(
109                 false, Session.AUTO_ACKNOWLEDGE);
110 
111             // create the sender
112             sender = session.createProducer(dest);
113 
114             // start the connection, to enable message sends
115             connection.start();
116 
117             for (int i = 0; i < count; ++i) {
118                 TextMessage message = session.createTextMessage();
119                 message.setText(text + (i + 1));
120                 sender.send(message);
121                 System.out.println("Sent: " + message.getText());
122             }
123         } catch (JMSException exception) {
124             exception.printStackTrace();
125         } catch (NamingException exception) {
126             exception.printStackTrace();
127         } finally {
128             // close the context
129             if (context != null) {
130                 try {
131                     context.close();
132                 } catch (NamingException exception) {
133                     exception.printStackTrace();
134                 }
135             }
136 
137             // close the connection
138             if (connection != null) {
139                 try {
140                     connection.close();
141                 } catch (JMSException exception) {
142                     exception.printStackTrace();
143                 }
144             }
145         }
146     }
147 
148 }