[jboss-user] [JBoss Messaging] - distributed-queue does not always work?

[bodrin]

I'm experiencing problems with the message redistribution between the cluster nodes. I'm running two server nodes jboss-4.2.0.GA with jboss-messaging-1.4.0.SP2 (http://labs.jboss.com/file-access/default/members/jbossmessaging/freezone/docs/userguide-1.4.0.SP2/html/installation.html#install.automated ).

Running the example with the default settings is OK. I have tried to change the default distributed queue with another one. So I defined it into the destinations-service.xml into both cluster nodes:

  | ...
  |    <mbean code="org.jboss.jms.server.destination.QueueService"
  |       name="jboss.messaging.destination:service=Queue,name=TestService"
  |       xmbean-dd="xmdesc/Queue-xmbean.xml">
  |       <depends optional-attribute-name="ServerPeer">jboss.messaging:service=ServerPeer</depends>
  |       <depends>jboss.messaging:service=PostOffice</depends>
  |       <attribute name="Clustered">true</attribute>
  |    </mbean>
  | ...
  | 
(is the configuration ok?)

..and then executing the examlpe does not always work:

  | D:\research\MessageBus\JBossMQ\jboss-messaging-1.4.0.SP2\examples\distributed-queue>ant -Dexample.queue.name=TestService
  | Buildfile: build.xml
  | 
  | identify:
  |      [echo] ###########################################################################
  |      [echo] #                Running the DISTRIBUTED QUEUE example                    #
  |      [echo] ###########################################################################
  |      [echo] The queue:      TestService
  |      [echo] The client jar: ../..//jboss-messaging-client.jar
  | 
  | sanity-check:
  | 
  | init:
  | 
  | compile:
  | 
  | run:
  |      [java] Distributed queue /queue/TestService exists
  |      [java] The message was successfully sent to the distributed queue
  |      [java] java.lang.NullPointerException
  |      [java]     at org.jboss.example.jms.distributedqueue.DistributedQueueExample.example(DistributedQueueExample.java:112)
  |      [java]     at org.jboss.example.jms.common.ExampleSupport.run(ExampleSupport.java:147)
  |      [java]     at org.jboss.example.jms.distributedqueue.DistributedQueueExample.main(DistributedQueueExample.java:167)
  |      [java]
  |      [java] #####################
  |      [java] ###    FAILURE!   ###
  |      [java] #####################
  | 
  | BUILD FAILED
  | 

Then if I check the jbm_msg table I see that the message is there but I do not always get it.

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