0 Replies Latest reply on Nov 26, 2007 11:22 PM by Aaron Walker

    Clustered Singleton

    Aaron Walker Newbie

      I'm trying to create a HA-Singleton service and was wondering if new @Service annotation can be used with an @Clustered annotation and if so what is the semantic for the cluster behavior

      So if I have something like

      ...
      @Service
      @Clustered
      public MyService implements MyServiceManagement
      {
      .....
      }
      


      Does this mean that I have once instance active on each node of the cluster or a single instance active in the entire cluster. If the latter then does it handle the HA failover protocol the same way the HASingletonSupport class does.

      cheers

      Aaron