akka.cluster

Class ClusterCoreSupervisor

java.lang.Object

akka.cluster.ClusterCoreSupervisor

All Implemented Interfaces:

Actor, ActorLogging, RequiresMessageQueue<UnboundedMessageQueueSemantics>

public final class ClusterCoreSupervisor
extends java.lang.Object
implements Actor, ActorLogging, RequiresMessageQueue<UnboundedMessageQueueSemantics>

INTERNAL API.

ClusterCoreDaemon and ClusterDomainEventPublisher can't be restarted because the state would be obsolete. Shutdown the member if any those actors crashed.

Nested Class Summary

Nested classes/interfaces inherited from interface akka.actor.Actor

Actor.emptyBehavior$, Actor.ignoringBehavior$

Constructor Summary

Constructors

Constructor and Description
ClusterCoreSupervisor()

Method Summary

Modifier and Type	Method and Description
ActorContext	context() Stores the context for this actor, including self, and sender.
scala.Option<ActorRef>	coreDaemon()
void	createChildren()
void	postStop() User overridable callback.
scala.PartialFunction<java.lang.Object,scala.runtime.BoxedUnit>	receive() This defines the initial actor behavior, it must return a partial function with the actor logic.
ActorRef	self() The 'self' field holds the ActorRef for this actor.
OneForOneStrategy	supervisorStrategy() User overridable definition the strategy to use for supervising child actors.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface akka.actor.Actor

aroundPostRestart, aroundPostStop, aroundPreRestart, aroundPreStart, aroundReceive, postRestart, preRestart, preStart, sender, unhandled

Methods inherited from interface akka.actor.ActorLogging

log

Constructor Detail

ClusterCoreSupervisor

public ClusterCoreSupervisor()

Method Detail

context

public ActorContext context()

Description copied from interface: Actor

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!

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

Specified by:

context in interface Actor

Returns:

(undocumented)

self

public final ActorRef self()

Description copied from interface: Actor

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

Can be used to send messages to itself:

 self ! message
 

Specified by:

self in interface Actor

Returns:

(undocumented)

coreDaemon

public scala.Option<ActorRef> coreDaemon()

createChildren

public void createChildren()

supervisorStrategy

public OneForOneStrategy supervisorStrategy()

Description copied from interface: Actor

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

Specified by:

supervisorStrategy in interface Actor

Returns:

(undocumented)

postStop

public void postStop()

Description copied from interface: Actor

User overridable callback.

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

Specified by:

postStop in interface Actor

receive

public scala.PartialFunction<java.lang.Object,scala.runtime.BoxedUnit> receive()

Description copied from interface: Actor

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

Specified by:

receive in interface Actor

Returns:

(undocumented)