abstract class AbstractActorSubscriber extends AbstractActor with ActorSubscriber

Java API compatible with lambda expressions

Annotations
@deprecated
Deprecated

(Since version 2.5.0) Use akka.stream.stage.GraphStage instead, it allows for all operations an Actor would and is more type-safe as well as guaranteed to be ReactiveStreams compliant.

Source
ActorSubscriber.scala
See also

akka.stream.actor.ActorSubscriber

Linear Supertypes
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  2. By Inheritance
Inherited
  1. AbstractActorSubscriber
  2. ActorSubscriber
  3. AbstractActor
  4. Actor
  5. AnyRef
  6. 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 AbstractActorSubscriber()

    Deprecated

    Use akka.stream.stage.GraphStage instead, it allows for all operations an Actor would and is more type-safe as well as guaranteed to be ReactiveStreams compliant.

Type Members

  1. type Receive = PartialFunction[Any, Unit]
    Definition Classes
    Actor

Abstract Value Members

  1. abstract def createReceive(): actor.AbstractActor.Receive

    An actor has to define its initial receive behavior by implementing the createReceive method.

    An actor has to define its initial receive behavior by implementing the createReceive method.

    Definition Classes
    AbstractActor
  2. abstract def requestStrategy: RequestStrategy
    Attributes
    protected
    Definition Classes
    ActorSubscriber

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from AbstractActorSubscriber to any2stringadd[AbstractActorSubscriber] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (AbstractActorSubscriber, B)
    Implicit
    This member is added by an implicit conversion from AbstractActorSubscriber to ArrowAssoc[AbstractActorSubscriber] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. def aroundPostRestart(reason: Throwable): Unit

    INTERNAL API

    INTERNAL API

    Attributes
    protected[akka]
    Definition Classes
    ActorSubscriberActor
  7. def aroundPostStop(): Unit

    INTERNAL API

    INTERNAL API

    Attributes
    protected[akka]
    Definition Classes
    ActorSubscriberActor
  8. def aroundPreRestart(reason: Throwable, message: Option[Any]): Unit

    INTERNAL API

    INTERNAL API

    Attributes
    protected[akka]
    Definition Classes
    ActorSubscriberActor
  9. def aroundPreStart(): Unit

    INTERNAL API

    INTERNAL API

    Attributes
    protected[akka]
    Definition Classes
    ActorSubscriberActor
  10. def aroundReceive(receive: Receive, msg: Any): Unit

    INTERNAL API

    INTERNAL API

    receive

    current behavior.

    msg

    current message.

    Attributes
    protected[akka]
    Definition Classes
    ActorSubscriberActor
  11. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  12. def cancel(): Unit

    Cancel upstream subscription.

    Cancel upstream subscription. No more elements will be delivered after cancel.

    The ActorSubscriber will be stopped immediately after signaling cancellation. In case the upstream subscription has not yet arrived the Actor will stay alive until a subscription arrives, cancel it and then stop itself.

    Attributes
    protected
    Definition Classes
    ActorSubscriber
  13. final def canceled: Boolean
    Definition Classes
    ActorSubscriber
  14. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate() @throws( ... )
  15. implicit val context: ActorContext

    Scala API: Stores the context for this actor, including self, and sender.

    Scala API: Stores the context for this actor, including self, and sender. It is implicit to support operations such as forward.

    WARNING: Only valid within the Actor itself, so do not close over it and publish it to other threads!

    akka.actor.ActorContext is the Scala API. getContext returns a akka.actor.AbstractActor.ActorContext, which is the Java API of the actor context.

    Definition Classes
    Actor
  16. def ensuring(cond: (AbstractActorSubscriber) ⇒ Boolean, msg: ⇒ Any): AbstractActorSubscriber
    Implicit
    This member is added by an implicit conversion from AbstractActorSubscriber to Ensuring[AbstractActorSubscriber] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  17. def ensuring(cond: (AbstractActorSubscriber) ⇒ Boolean): AbstractActorSubscriber
    Implicit
    This member is added by an implicit conversion from AbstractActorSubscriber to Ensuring[AbstractActorSubscriber] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  18. def ensuring(cond: Boolean, msg: ⇒ Any): AbstractActorSubscriber
    Implicit
    This member is added by an implicit conversion from AbstractActorSubscriber to Ensuring[AbstractActorSubscriber] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  19. def ensuring(cond: Boolean): AbstractActorSubscriber
    Implicit
    This member is added by an implicit conversion from AbstractActorSubscriber to Ensuring[AbstractActorSubscriber] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  20. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  21. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  22. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from AbstractActorSubscriber to StringFormat[AbstractActorSubscriber] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  23. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  24. def getContext(): ActorContext

    Returns this AbstractActor's ActorContext The ActorContext is not thread safe so do not expose it outside of the AbstractActor.

    Returns this AbstractActor's ActorContext The ActorContext is not thread safe so do not expose it outside of the AbstractActor.

    Definition Classes
    AbstractActor
  25. def getSelf(): ActorRef

    Returns the ActorRef for this actor.

    Returns the ActorRef for this actor.

    Same as self().

    Definition Classes
    AbstractActor
  26. def getSender(): ActorRef

    The reference sender Actor of the currently processed message.

    The reference sender Actor of the currently processed message. This is always a legal destination to send to, even if there is no logical recipient for the reply, in which case it will be sent to the dead letter mailbox.

    Same as sender().

    WARNING: Only valid within the Actor itself, so do not close over it and publish it to other threads!

    Definition Classes
    AbstractActor
  27. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  28. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  29. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  30. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  31. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  32. def postRestart(reason: Throwable): Unit

    User overridable callback: By default it calls preStart().

    User overridable callback: By default it calls preStart().

    Is called right AFTER restart on the newly created Actor to allow reinitialization after an Actor crash.

    reason

    the Throwable that caused the restart to happen Is called right AFTER restart on the newly created Actor to allow reinitialization after an Actor crash.

    Definition Classes
    AbstractActorActor
    Annotations
    @throws( classOf[Exception] )
  33. def postStop(): Unit

    User overridable callback.

    User overridable callback.

    Is called asynchronously after getContext().stop() is invoked. Empty default implementation.

    Definition Classes
    AbstractActorActor
    Annotations
    @throws( classOf[Exception] )
  34. def preRestart(reason: Throwable, message: Optional[Any]): Unit

    User overridable callback: By default it disposes of all children and then calls postStop().

    User overridable callback: By default it disposes of all children and then calls postStop().

    Is called on a crashed Actor right BEFORE it is restarted to allow clean up of resources before Actor is terminated.

    Definition Classes
    AbstractActor
    Annotations
    @throws( classOf[Exception] )
  35. def preStart(): Unit

    User overridable callback.

    User overridable callback.

    Is called when an Actor is started. Actor are automatically started asynchronously when created. Empty default implementation.

    Definition Classes
    AbstractActorActor
    Annotations
    @throws( classOf[Exception] )
  36. def receive: PartialFunction[Any, Unit]

    Scala API: This defines the initial actor behavior, it must return a partial function with the actor logic.

    Scala API: This defines the initial actor behavior, it must return a partial function with the actor logic.

    Definition Classes
    AbstractActorActor
  37. final def receiveBuilder(): ReceiveBuilder

    Convenience factory of the ReceiveBuilder.

    Convenience factory of the ReceiveBuilder. Creates a new empty ReceiveBuilder.

    Definition Classes
    AbstractActor
  38. def remainingRequested: Int

    The number of stream elements that have already been requested from upstream but not yet received.

    The number of stream elements that have already been requested from upstream but not yet received.

    Attributes
    protected
    Definition Classes
    ActorSubscriber
  39. def request(elements: Long): Unit

    Request a number of elements from upstream.

    Request a number of elements from upstream.

    Attributes
    protected
    Definition Classes
    ActorSubscriber
  40. implicit final val self: ActorRef

    The 'self' field holds the ActorRef for this actor.

    The 'self' field holds the ActorRef for this actor.

    Can be used to send messages to itself:

    self ! message
    

    Definition Classes
    Actor
  41. final def sender(): ActorRef

    The reference sender Actor of the last received message.

    The reference sender Actor of the last received message. Is defined if the message was sent from another Actor, else deadLetters in akka.actor.ActorSystem.

    WARNING: Only valid within the Actor itself, so do not close over it and publish it to other threads!

    Definition Classes
    Actor
  42. def supervisorStrategy: SupervisorStrategy

    User overridable definition the strategy to use for supervising child actors.

    User overridable definition the strategy to use for supervising child actors.

    Definition Classes
    AbstractActorActor
  43. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  44. def toString(): String
    Definition Classes
    AnyRef → Any
  45. def unhandled(message: Any): Unit

    User overridable callback.

    User overridable callback.

    Is called when a message isn't handled by the current behavior of the actor by default it fails with either a akka.actor.DeathPactException (in case of an unhandled akka.actor.Terminated message) or publishes an akka.actor.UnhandledMessage to the actor's system's akka.event.EventStream

    Definition Classes
    Actor
  46. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  47. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  48. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  49. def [B](y: B): (AbstractActorSubscriber, B)
    Implicit
    This member is added by an implicit conversion from AbstractActorSubscriber to ArrowAssoc[AbstractActorSubscriber] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

  2. def preRestart(reason: Throwable, message: Option[Any]): Unit

    Scala API: User overridable callback: By default it disposes of all children and then calls postStop().

    Scala API: User overridable callback: By default it disposes of all children and then calls postStop().

    reason

    the Throwable that caused the restart to happen

    message

    optionally the current message the actor processed when failing, if applicable Is called on a crashed Actor right BEFORE it is restarted to allow clean up of resources before Actor is terminated.

    Definition Classes
    AbstractActorActor
    Annotations
    @deprecated @throws( classOf[Exception] ) @silent()
    Deprecated

    (Since version 2.5.0) Override preRestart with message parameter with Optional type instead

Inherited from ActorSubscriber

Inherited from AbstractActor

Inherited from Actor

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from AbstractActorSubscriber to any2stringadd[AbstractActorSubscriber]

Inherited by implicit conversion StringFormat from AbstractActorSubscriber to StringFormat[AbstractActorSubscriber]

Inherited by implicit conversion Ensuring from AbstractActorSubscriber to Ensuring[AbstractActorSubscriber]

Inherited by implicit conversion ArrowAssoc from AbstractActorSubscriber to ArrowAssoc[AbstractActorSubscriber]

Ungrouped