[jboss-dev-forums] [Design of Messaging on JBoss (Messaging/JBoss)] - Re: split-brain between live and backup node

[timfox]

In MessagingServerImpl:


  |  private static class NoCacheConnectionLifeCycleListener implements ConnectionLifeCycleListener
  |    {
  |       private RemotingConnection conn;
  | 
  |       public void connectionCreated(final Connection connection)
  |       {
  |       }
  | 
  |       public void connectionDestroyed(final Object connectionID)
  |       {
  |          if (conn != null)
  |          {
  |             conn.destroy();
  |          }
  |       }
  | 
  |       public void connectionException(final Object connectionID, final MessagingException me)
  |       {
  |          if (conn != null)
  |          {
  |             conn.fail(me);
  |          }
  |       }
  |    }
  | 

You can see that when the connection is destroyed (closed as opposed to failed) then the failure handler won't be called, so the channel never knows its replicating channel is dead.

View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4208697#4208697

Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4208697