Packages

c

akka.contrib.mailbox

PeekMailbox

class PeekMailbox extends UnboundedQueueBasedMessageQueue

Annotations
@deprecated
Deprecated

(Since version 2.5.0) Use an explicit supervisor or proxy actor instead

Source
PeekMailbox.scala
Linear Supertypes
UnboundedQueueBasedMessageQueue, UnboundedMessageQueueSemantics, QueueBasedMessageQueue, MultipleConsumerSemantics, MessageQueue, AnyRef, Any
Type Hierarchy
Ordering
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  2. By Inheritance
Inherited
  1. PeekMailbox
  2. UnboundedQueueBasedMessageQueue
  3. UnboundedMessageQueueSemantics
  4. QueueBasedMessageQueue
  5. MultipleConsumerSemantics
  6. MessageQueue
  7. AnyRef
  8. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new PeekMailbox(owner: ActorRef, system: ActorSystem, maxRetries: Int)

Value Members

  1. val Marker: Int
  2. def ack(): Unit
  3. def cleanUp(owner: ActorRef, deadLetters: 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.

    Definition Classes
    PeekMailbox → QueueBasedMessageQueue → MessageQueue
  4. 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
    PeekMailbox → UnboundedQueueBasedMessageQueue → 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
    UnboundedQueueBasedMessageQueue → MessageQueue
  6. def hasMessages: Boolean

    Indicates whether this queue is non-empty.

    Indicates whether this queue is non-empty.

    Definition Classes
    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
    QueueBasedMessageQueue → MessageQueue
  8. final val queue: ConcurrentLinkedQueue[Envelope]
    Definition Classes
    PeekMailbox → QueueBasedMessageQueue
  9. var tries: Int