7 Replies Latest reply on Jun 27, 2012 4:20 AM by Noa Drach

    Queue Consumers stopped working

    Noa Drach Novice

      Hello all,

       

      this is kind of a vague situation and i was hoping someone could help me in ways to investigate the problem.

       

      I am also not sure if i should post the question here or on the jboss development community, since I am working on JBOSS 7.2.0.Alpha - so all your directions will be appreciated.

       

      basically I have a system that is running over 5 hours and it had been functioning OK so far.

       

      suddenly I noticed from the log files that all the components which are reading information from queues - both MDBs and remote clients that connect using netty stopped working.

       

      if i login in the admin console I see that the queues have 1000s of messages inside them - but none of the consumers is invoked.

       

       

      i looked around in all the log locations i could think of and found nothing, looked for java crush reports and nothing.

       

      i restarted one of the remote consumers and i see that it manages to connect - but it is not getting any messages.

       

      my machine has 8 GB of RAM and 4 CPUs - i monitored it and it didn't look like resources are out

       

      and idea what and where i should look for?

      i assume that if i will restart JBOSS the system will start working properly - but i want to check if there are any ideas that should be tried before loosing the current state

       

      thanks,

      Noa