1 Reply Latest reply on Dec 17, 2009 2:41 PM by Armin Haaf

    Singleton MDB stops working

    Armin Haaf Newbie

      Coming from the messaging forum, i have the following problem:


      We have a mdb singleton in our jboss as 5.1 cluster on a clustered queue using the
      @Depends(jboss.ha:service=HASingletonDeployer,type=Barrier") annotation.


      Sometimes we loose this singleton when shutdown/startup a node.


      No more consumer is on this queue.


      It did not get up again without stopping all nodes and start the whole cluster again


      what can we do to get this singleton mdb up again without restarting the whole cluster or better how can we do to avoid the problem