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http://jira.jboss.com/jira/browse/JBMESSAGING-956?page=comments#action_12... ]
Yong Zhang commented on JBMESSAGING-956:
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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.
Implement clustered temporary queues
------------------------------------
Key: JBMESSAGING-956
URL:
http://jira.jboss.com/jira/browse/JBMESSAGING-956
Project: JBoss Messaging
Issue Type: Task
Reporter: Tim Fox
Assigned To: Tim Fox
Fix For: 1.3.0.GA
Temporary queues are currently not clustered, therefore the request-response pattern
using a temporary reply to queue does not work when running clustered and the response can
be sent via a different node to that which originally sent the request.
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