org.apache.flink.runtime.akka

Class ActorUtils

java.lang.Object

org.apache.flink.runtime.akka.ActorUtils

public class ActorUtils
extends Object

Utility functions for the interaction with Akka Actor.

Method Summary

Modifier and Type	Method and Description
static CompletableFuture<Void>	nonBlockingShutDown(long gracePeriod, TimeUnit timeUnit, akka.actor.ActorRef... actors) Shuts the given Actor down in a non blocking fashion.
static void	stopActor(akka.actor.ActorRef actorRef)
static void	stopActor(AkkaActorGateway akkaActorGateway)

Methods inherited from class java.lang.Object

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

Method Detail

nonBlockingShutDown

public static CompletableFuture<Void> nonBlockingShutDown(long gracePeriod,
                                                          TimeUnit timeUnit,
                                                          akka.actor.ActorRef... actors)

Shuts the given Actor down in a non blocking fashion. The method first tries to gracefully shut them down. If this is not successful, then the actors will be terminated by sending a Kill message.

Parameters:

gracePeriod - for the graceful shutdown

timeUnit - time unit of the grace period

actors - to shut down

Returns:

Future which is completed once all actors have been shut down gracefully or forceful kill messages have been sent to all actors. Occurring errors will be suppressed into one error.

stopActor

public static void stopActor(AkkaActorGateway akkaActorGateway)

stopActor

public static void stopActor(akka.actor.ActorRef actorRef)