Package akka.dispatch

Interface QueueBasedMessageQueue

    • Method Detail

      • cleanUp

        void cleanUp​(ActorRef owner,
                     MessageQueue deadLetters)
        Description copied from interface: MessageQueue
        Called when the mailbox this queue belongs to is disposed of. Normally it is expected to transfer all remaining messages into the dead letter queue which is passed in. The owner of this MessageQueue is passed in if available (e.g. for creating DeadLetters()), “/deadletters” otherwise.
        Specified by:
        cleanUp in interface MessageQueue
      • hasMessages

        boolean hasMessages()
        Description copied from interface: MessageQueue
        Indicates whether this queue is non-empty.
        Specified by:
        hasMessages in interface MessageQueue
      • numberOfMessages

        int numberOfMessages()
        Description copied from interface: MessageQueue
        Should return the current number of messages held in this queue; may always return 0 if no other value is available efficiently. Do not use this for testing for presence of messages, use hasMessages instead.
        Specified by:
        numberOfMessages in interface MessageQueue
      • queue

        java.util.Queue<Envelope> queue()