?? jmstopicconnection.java
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/**
* 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 info@exolab.org.
*
* 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 2000-2005 (C) Exoffice Technologies Inc. All Rights Reserved.
*
* $Id: JmsTopicConnection.java,v 1.2 2005/03/18 03:36:37 tanderson Exp $
*/
package org.exolab.jms.client;
import javax.jms.ConnectionConsumer;
import javax.jms.InvalidSelectorException;
import javax.jms.JMSException;
import javax.jms.ServerSessionPool;
import javax.jms.Topic;
import javax.jms.TopicConnection;
import javax.jms.TopicSession;
/**
* Client implementation of the <code>javax.jms.TopicConnection</code>
* interface.
*
* @author <a href="mailto:jima@comware.com.au">Jim Alateras</a>
* @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a>
* @version $Revision: 1.2 $ $Date: 2005/03/18 03:36:37 $
*/
class JmsTopicConnection extends JmsConnection implements TopicConnection {
/**
* Construct a new <code>JmsTopicConnection</code>.
* <p/>
* This attempts to establish a connection to the JMS server
*
* @param factory the connection factory responsible for creating this
* @param clientID the pre-configured client identifier. May be
* <code>null</code>
* @param username the client username
* @param password the client password
* @throws JMSException if a connection cannot be established
*/
public JmsTopicConnection(JmsConnectionFactory factory, String clientID,
String username, String password)
throws JMSException {
super(factory, clientID, username, password);
}
/**
* Create a new topic session.
*
* @param transacted if <code>true</code>, the session is transacted.
* @param ackMode indicates whether the consumer or the client will
* acknowledge any messages it receives. This parameter
* will be ignored if the session is transacted. Legal
* values are <code>Session.AUTO_ACKNOWLEDGE</code>,
* <code>Session.CLIENT_ACKNOWLEDGE</code> and
* <code>Session.DUPS_OK_ACKNOWLEDGE</code>.
* @return the new topic session
* @throws JMSException if the session cannot be created
*/
public TopicSession createTopicSession(boolean transacted, int ackMode)
throws JMSException {
ensureOpen();
setModified();
JmsTopicSession session = null;
session = new JmsTopicSession(this, transacted, ackMode);
if (!isStopped()) {
session.start();
}
// add it to the list of managed sessions for this connection
addSession(session);
return session;
}
/**
* Create a connection consumer for this connection.
*
* @param topic the topic to access
* @param selector the message selector. May be <code>null</code>
* @param pool the server session pool to associate with the
* consumer
* @param maxMessages the maximum number of messages that can be assigned to
* a server session at one time
* @return the new connection consumer
* @throws InvalidSelectorException if the message selector is invalid
* @throws JMSException if the connection consumer cannot be
* created
*/
public ConnectionConsumer createConnectionConsumer(Topic topic,
String selector,
ServerSessionPool pool,
int maxMessages)
throws JMSException {
return super.createConnectionConsumer(topic, selector, pool,
maxMessages);
}
/**
* Create a durable connection consumer for this connection.
*
* @param topic the topic to access
* @param subscriptionName the durable subscription name
* @param selector the message selector. May be <code>null</code>
* @param pool the server session pool to associate with the
* consumer
* @param maxMessages the maximum number of messages that can be
* assigned to a server session at one time
* @return the new connection consumer
* @throws InvalidSelectorException if the message selector is invalid
* @throws JMSException if the connection consumer cannot be
* created
*/
public ConnectionConsumer createDurableConnectionConsumer(
Topic topic, String subscriptionName, String selector,
ServerSessionPool pool, int maxMessages)
throws JMSException {
return super.createDurableConnectionConsumer(topic, subscriptionName,
selector, pool,
maxMessages);
}
}
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