Packages

class MessageQueue extends BoundedControlAwareMessageQueueSemantics with Serializable

Source
Mailbox.scala
Linear Supertypes
Serializable, BoundedControlAwareMessageQueueSemantics, ControlAwareMessageQueueSemantics, QueueBasedMessageQueue, MultipleConsumerSemantics, dispatch.MessageQueue, BoundedMessageQueueSemantics, AnyRef, Any
Type Hierarchy
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Inherited
  1. MessageQueue
  2. Serializable
  3. BoundedControlAwareMessageQueueSemantics
  4. ControlAwareMessageQueueSemantics
  5. QueueBasedMessageQueue
  6. MultipleConsumerSemantics
  7. MessageQueue
  8. BoundedMessageQueueSemantics
  9. AnyRef
  10. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new MessageQueue(capacity: Int, pushTimeOut: FiniteDuration)

Value Members

  1. val capacity: Int
  2. def cleanUp(owner: ActorRef, deadLetters: dispatch.MessageQueue): Unit

    Called when the mailbox this queue belongs to is disposed of.

    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.

    Note that we implement the method in a recursive manner mainly for atomicity (not touching the queue twice).

    Definition Classes
    QueueBasedMessageQueue → MessageQueue
  3. val controlQueue: ConcurrentLinkedQueue[Envelope]
    Definition Classes
    MessageQueue → ControlAwareMessageQueueSemantics
  4. final def dequeue(): Envelope

    Try to dequeue the next message from this queue, return null failing that.

    Try to dequeue the next message from this queue, return null failing that.

    Definition Classes
    MessageQueue → ControlAwareMessageQueueSemantics → MessageQueue
  5. def enqueue(receiver: ActorRef, handle: Envelope): Unit

    Try to enqueue the message to this queue, or throw an exception.

    Try to enqueue the message to this queue, or throw an exception.

    Definition Classes
    MessageQueue → ControlAwareMessageQueueSemantics → MessageQueue
  6. def hasMessages: Boolean

    Indicates whether this queue is non-empty.

    Indicates whether this queue is non-empty.

    Definition Classes
    MessageQueue → ControlAwareMessageQueueSemantics → QueueBasedMessageQueue → MessageQueue
  7. def numberOfMessages: Int

    Should return the current number of messages held in this queue; may always return 0 if no other value is available efficiently.

    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.

    Definition Classes
    MessageQueue → ControlAwareMessageQueueSemantics → QueueBasedMessageQueue → MessageQueue
  8. val pushTimeOut: FiniteDuration
    Definition Classes
    MessageQueue → BoundedMessageQueueSemantics
  9. val queue: ConcurrentLinkedQueue[Envelope]
    Definition Classes
    MessageQueue → ControlAwareMessageQueueSemantics → QueueBasedMessageQueue