/**
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided
* that the following conditions are met:
*
* 1. Redistributions of source code must retain copyright
* statements and notices. Redistributions must also contain a
* copy of this document.
*
* 2. Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. The name "Exolab" must not be used to endorse or promote
* products derived from this Software without prior written
* permission of Exoffice Technologies. For written permission,
* please contact jima@intalio.com.
*
* 4. Products derived from this Software may not be called "Exolab"
* nor may "Exolab" appear in their names without prior written
* permission of Exoffice Technologies. Exolab is a registered
* trademark of Exoffice Technologies.
*
* 5. Due credit should be given to the Exolab Project
* (http://www.exolab.org/).
*
* THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Copyright 2005 (C) Exoffice Technologies Inc. All Rights Reserved.
*
* $Id: Browser.java,v 1.2 2005/11/18 03:28:00 tanderson Exp $
*/
import java.util.Enumeration;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Queue;
import javax.jms.QueueBrowser;
import javax.jms.Session;
import javax.jms.TextMessage;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
/**
* <code>QueueBrowser</code> example.
*
* @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a>
* @version $Revision: 1.2 $ $Date: 2005/11/18 03:28:00 $
*/
public class Browser {
/**
* Main line.
*
* @param args command line arguments
*/
public static void main(String[] args) {
Context context = null;
ConnectionFactory factory = null;
Connection connection = null;
String factoryName = "ConnectionFactory";
String queueName = null;
Queue queue = null;
Session session = null;
QueueBrowser browser = null;
if (args.length != 1) {
System.out.println("usage: Browser <queue>");
System.exit(1);
}
queueName = args[0];
try {
// create the JNDI initial context.
context = new InitialContext();
// look up the ConnectionFactory
factory = (ConnectionFactory) context.lookup(factoryName);
// look up the Queue
queue = (Queue) context.lookup(queueName);
// create the connection
connection = factory.createConnection();
// create the session
session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
// create the browser
browser = session.createBrowser(queue);
// start the connection
connection.start();
Enumeration messages = browser.getEnumeration();
while (messages.hasMoreElements()) {
Message message = (Message) messages.nextElement();
if (message instanceof TextMessage) {
TextMessage text = (TextMessage) message;
System.out.println("Browsed: " + text.getText());
} else if (message != null) {
System.out.println("Browsed non text message");
}
}
} catch (JMSException exception) {
exception.printStackTrace();
} catch (NamingException exception) {
exception.printStackTrace();
} finally {
// close the context
if (context != null) {
try {
context.close();
} catch (NamingException exception) {
exception.printStackTrace();
}
}
// close the connection
if (connection != null) {
try {
connection.close();
} catch (JMSException exception) {
exception.printStackTrace();
}
}
}
}
}