Annotation Type MessageReceiver


  • @Documented
    @Retention(RUNTIME)
    @Qualifier
    @Target({TYPE,METHOD})
    public @interface MessageReceiver
    This qualifier must be placed on any hk2 descriptor that can receive messages. This includes message receiver classes automatically analyzed by hk2, or any Factory.provide() methods automatically analyzed by hk2 or any user-defined Descriptor who can receive messages
    Author:
    jwells
    • Optional Element Summary

      Optional Elements 
      Modifier and Type Optional Element Description
      Class<?>[] value
      A list of message types that this service may receive.
    • Field Detail

      • EVENT_RECEIVER_TYPES

        static final String EVENT_RECEIVER_TYPES
    • Element Detail

      • value

        @Metadata("org.glassfish.hk2.messaging.messageReceiverTypes")
        Class<?>[] value
        A list of message types that this service may receive. The default value of an empty array represents any message type. Be warned that if the default value is used that any event being fired will cause the descriptor with this qualifier to get reified (classloaded) which may be expensive. In order to have a more efficient application it is better to fill this value in with all the event types this service might receive
        Returns:
        A list of the classes that might be received as topic messages. If the empty set then this class might receive any topic event
        Default:
        {}