[ http://jira.jboss.com/jira/browse/JBMESSAGING-956?page=comments#action_12... ] Yong Zhang commented on JBMESSAGING-956: ---------------------------------------- Hi Tim, I assume temporary queue is working for clustered queue. We are trying to implement request/response queues. 1. One clustered request queue. 2. One temporary response queue. Currently we have: 1. jboss-4.2.2.GA / jboss-messaging-1.4.0.SP3 / jboss-remoting-2.2.2.SP4 2. PostOffice is clustered. On the requester: 1. The sender creates a temporary queue: tmpQueue = session.createTemporaryQueue(); 2. The sender creates receiver on this temporary queue: session.createReceiver(tmpQueue ); 3. The sender sends messages by setting replyto in the message. 4. The sender periodicly retrieve the message using: msg = receiver.receiveNoWait() On the handler: 1. Receive the message. 2. Get the queue from the message: (Queue)msg.getJMSReplyTo() 3. Send the reply back to queue. The issue is, at step 4 above, the msg that the requester got is always null. But I did not see any exceptions in the log. Do you have any ideas? Thanks. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira