akka.event

DeathWatch

trait DeathWatch extends ActorEventBus with ActorClassifier

The contract of DeathWatch is not properly expressed using the type system Whenever there is a publish, all listeners to the Terminated Actor should be atomically removed A failed subscribe should also only mean that the Classifier (ActorRef) that is listened to is already shut down See LocalDeathWatch for semantics

Linear Supertypes
ActorClassifier, ActorEventBus, EventBus, AnyRef, Any
Known Subclasses
LocalDeathWatch, RemoteDeathWatch
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Inherited
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  1. DeathWatch
  2. ActorClassifier
  3. ActorEventBus
  4. EventBus
  5. AnyRef
  6. Any
Visibility
  1. Public
  2. All

Type Members

  1. type Classifier = ActorRef

    Definition Classes
    ActorClassifier

  2. type Event = Terminated

    Definition Classes
    DeathWatch → EventBus

  3. type Subscriber = ActorRef

    Definition Classes
    ActorEventBus → EventBus

Abstract Value Members

  1. def publish (event: Event): Unit

    Publishes the specified Event to this bus

    Publishes the specified Event to this bus

    Attributes
    abstract
    Definition Classes
    EventBus

  2. def subscribe (subscriber: Subscriber, to: Classifier): Boolean

    Attempts to register the subscriber to the specified Classifier

    Attempts to register the subscriber to the specified Classifier

    returns

    true if successful and false if not (because it was already subscribed to that Classifier, or otherwise)

    Attributes
    abstract
    Definition Classes
    EventBus

  3. def unsubscribe (subscriber: Subscriber): Unit

    Attempts to deregister the subscriber from all Classifiers it may be subscribed to

    Attempts to deregister the subscriber from all Classifiers it may be subscribed to

    Attributes
    abstract
    Definition Classes
    EventBus

  4. def unsubscribe (subscriber: Subscriber, from: Classifier): Boolean

    Attempts to deregister the subscriber from the specified Classifier

    Attempts to deregister the subscriber from the specified Classifier

    returns

    true if successful and false if not (because it wasn't subscribed to that Classifier, or otherwise)

    Attributes
    abstract
    Definition Classes
    EventBus

Concrete Value Members

  1. def != (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef

  2. def != (arg0: Any): Boolean

    Attributes
    final
    Definition Classes
    Any

  3. def ## (): Int

    Attributes
    final
    Definition Classes
    AnyRef → Any

  4. def == (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef

  5. def == (arg0: Any): Boolean

    Attributes
    final
    Definition Classes
    Any

  6. def asInstanceOf [T0] : T0

    Attributes
    final
    Definition Classes
    Any

  7. def classify (event: Event): Classifier

    Attributes
    protected final

  8. def clone (): AnyRef

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()

  9. def compareSubscribers (a: ActorRef, b: ActorRef): Int

    Attributes
    protected
    Definition Classes
    ActorEventBus

  10. def eq (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef

  11. def equals (arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  12. def finalize (): Unit

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()

  13. def getClass (): java.lang.Class[_]

    Attributes
    final
    Definition Classes
    AnyRef → Any

  14. def hashCode (): Int

    Definition Classes
    AnyRef → Any

  15. def isInstanceOf [T0] : Boolean

    Attributes
    final
    Definition Classes
    Any

  16. def ne (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef

  17. def notify (): Unit

    Attributes
    final
    Definition Classes
    AnyRef

  18. def notifyAll (): Unit

    Attributes
    final
    Definition Classes
    AnyRef

  19. def synchronized [T0] (arg0: ⇒ T0): T0

    Attributes
    final
    Definition Classes
    AnyRef

  20. def toString (): String

    Definition Classes
    AnyRef → Any

  21. def wait (): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()

  22. def wait (arg0: Long, arg1: Int): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()

  23. def wait (arg0: Long): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()

Inherited from ActorClassifier

Inherited from ActorEventBus

Inherited from EventBus

Inherited from AnyRef

Inherited from Any