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May 4, 2010 08:34
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/* | |
* JBoss, Home of Professional Open Source | |
* Copyright 2005, JBoss Inc., and individual contributors as indicated | |
* by the @authors tag. See the copyright.txt in the distribution for a | |
* full listing of individual contributors. | |
* | |
* This is free software; you can redistribute it and/or modify it | |
* under the terms of the GNU Lesser General Public License as | |
* published by the Free Software Foundation; either version 2.1 of | |
* the License, or (at your option) any later version. | |
* | |
* This software is distributed in the hope that it will be useful, | |
* but WITHOUT ANY WARRANTY; without even the implied warranty of | |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
* Lesser General Public License for more details. | |
* | |
* You should have received a copy of the GNU Lesser General Public | |
* License along with this software; if not, write to the Free | |
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
* 02110-1301 USA, or see the FSF site: http://www.fsf.org. | |
*/ | |
package javax.jms; | |
/** | |
* A queue requestor | |
* | |
* @author Chris Kimpton (chris@kimptoc.net) | |
* @author Adrian Brock (adrian@jboss.com) | |
* @version $Revision: 38264 $ | |
*/ | |
public class QueueRequestor | |
{ | |
private QueueSession queueSession = null; | |
private QueueSender requestSender = null; | |
private QueueReceiver replyReceiver = null; | |
private TemporaryQueue replyQueue = null; | |
public QueueRequestor(QueueSession session, Queue queue) throws JMSException | |
{ | |
queueSession = session; | |
requestSender = queueSession.createSender(queue); | |
replyQueue = queueSession.createTemporaryQueue(); | |
replyReceiver = queueSession.createReceiver(replyQueue); | |
} | |
public Message request(Message message) throws JMSException | |
{ | |
message.setJMSReplyTo(replyQueue); | |
message.setJMSDeliveryMode(DeliveryMode.NON_PERSISTENT); | |
requestSender.send(message); | |
return replyReceiver.receive(); | |
} | |
public void close() throws JMSException | |
{ | |
try | |
{ | |
replyReceiver.close(); | |
} | |
catch (JMSException ignored) | |
{ | |
} | |
try | |
{ | |
replyQueue.delete(); | |
} | |
catch (JMSException ignored) | |
{ | |
} | |
queueSession.close(); | |
} | |
} |
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