akka.stream.impl

Class StreamSupervisor

java.lang.Object

akka.stream.impl.StreamSupervisor

All Implemented Interfaces:

Actor

public class StreamSupervisor
extends java.lang.Object
implements Actor

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StreamSupervisor.Children Testing purpose
static class	StreamSupervisor.Children$
static class	StreamSupervisor.GetChildren$ Testing purpose
static class	StreamSupervisor.Materialize
static class	StreamSupervisor.Materialize$
static class	StreamSupervisor.PrintDebugDump$ Testing purpose
static class	StreamSupervisor.StopChildren$ Testing purpose
static class	StreamSupervisor.StoppedChildren$ Testing purpose

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

Actor.emptyBehavior$, Actor.ignoringBehavior$

Constructor Summary

Constructors

Constructor and Description
StreamSupervisor(ActorMaterializerSettings settings, java.util.concurrent.atomic.AtomicBoolean haveShutDown)

Method Summary

Modifier and Type	Method and Description
protected abstract static void	akka$actor$Actor$_setter_$context_$eq(ActorContext x$1)
protected abstract static void	akka$actor$Actor$_setter_$self_$eq(ActorRef x$1)
protected static void	aroundPostRestart(java.lang.Throwable reason)
protected static void	aroundPostStop()
protected static void	aroundPreRestart(java.lang.Throwable reason, scala.Option<java.lang.Object> message)
protected static void	aroundPreStart()
protected static void	aroundReceive(scala.PartialFunction<java.lang.Object,scala.runtime.BoxedUnit> receive, java.lang.Object msg)
static java.lang.String	baseName()
ActorContext	context() Stores the context for this actor, including self, and sender.
static java.lang.String	nextName()
static void	postRestart(java.lang.Throwable reason)
void	postStop() User overridable callback.
static void	preRestart(java.lang.Throwable reason, scala.Option<java.lang.Object> message)
static void	preStart()
static Props	props(ActorMaterializerSettings settings, java.util.concurrent.atomic.AtomicBoolean haveShutDown)
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.
static ActorRef	sender()
SupervisorStrategy	supervisorStrategy() User overridable definition the strategy to use for supervising child actors.
static void	unhandled(java.lang.Object message)

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

Constructor Detail

StreamSupervisor

public StreamSupervisor(ActorMaterializerSettings settings,
                        java.util.concurrent.atomic.AtomicBoolean haveShutDown)

Method Detail

props

public static Props props(ActorMaterializerSettings settings,
                          java.util.concurrent.atomic.AtomicBoolean haveShutDown)

baseName

public static java.lang.String baseName()

nextName

public static java.lang.String nextName()

sender

public static final ActorRef sender()

aroundReceive

protected static void aroundReceive(scala.PartialFunction<java.lang.Object,scala.runtime.BoxedUnit> receive,
                                    java.lang.Object msg)

aroundPreStart

protected static void aroundPreStart()

aroundPostStop

protected static void aroundPostStop()

aroundPreRestart

protected static void aroundPreRestart(java.lang.Throwable reason,
                                       scala.Option<java.lang.Object> message)

aroundPostRestart

protected static void aroundPostRestart(java.lang.Throwable reason)

preStart

public static void preStart()
                     throws java.lang.Exception

Throws:

java.lang.Exception

preRestart

public static void preRestart(java.lang.Throwable reason,
                              scala.Option<java.lang.Object> message)
                       throws java.lang.Exception

Throws:

java.lang.Exception

postRestart

public static void postRestart(java.lang.Throwable reason)
                        throws java.lang.Exception

Throws:

java.lang.Exception

unhandled

public static void unhandled(java.lang.Object message)

akka$actor$Actor$_setter_$context_$eq

protected abstract static void akka$actor$Actor$_setter_$context_$eq(ActorContext x$1)

akka$actor$Actor$_setter_$self_$eq

protected abstract static void akka$actor$Actor$_setter_$self_$eq(ActorRef x$1)

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)

supervisorStrategy

public SupervisorStrategy 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)

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)

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