io.ray.streaming.runtime.rpc

Class RemoteCallWorker

java.lang.Object

io.ray.streaming.runtime.rpc.RemoteCallWorker

public class RemoteCallWorker
extends Object

Ray call worker. It takes the communication job from JobMaster to JobWorker.

Constructor Summary

Constructors

Constructor and Description
RemoteCallWorker()

Method Summary

Modifier and Type	Method and Description
static void	clearExpiredCheckpointParallel(List<io.ray.api.BaseActorHandle> actors, Long stateCheckpointId, Long queueCheckpointId)
static io.ray.api.ObjectRef<Boolean>	initWorker(io.ray.api.BaseActorHandle actor, JobWorkerContext context) Call JobWorker actor to init.
static void	notifyCheckpointTimeoutParallel(List<io.ray.api.BaseActorHandle> actors, Long checkpointId)
static io.ray.api.ObjectRef	rollback(io.ray.api.BaseActorHandle actor, Long checkpointId) Call JobWorker actor to start.
static Boolean	shutdownWithoutReconstruction(io.ray.api.BaseActorHandle actor) Call JobWorker actor to destroy without reconstruction.
static io.ray.api.ObjectRef	triggerCheckpoint(io.ray.api.BaseActorHandle actor, Long barrierId)

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoteCallWorker

public RemoteCallWorker()

Method Detail

initWorker

public static io.ray.api.ObjectRef<Boolean> initWorker(io.ray.api.BaseActorHandle actor,
                                                       JobWorkerContext context)

Call JobWorker actor to init.

Parameters:

actor - target JobWorker actor

context - JobWorker's context

Returns:

init result

rollback

public static io.ray.api.ObjectRef rollback(io.ray.api.BaseActorHandle actor,
                                            Long checkpointId)

Call JobWorker actor to start.

Parameters:

actor - target JobWorker actor

checkpointId - checkpoint ID to be rollback

Returns:

start result

shutdownWithoutReconstruction

public static Boolean shutdownWithoutReconstruction(io.ray.api.BaseActorHandle actor)

Call JobWorker actor to destroy without reconstruction.

Parameters:

actor - target JobWorker actor

Returns:

destroy result

triggerCheckpoint

public static io.ray.api.ObjectRef triggerCheckpoint(io.ray.api.BaseActorHandle actor,
                                                     Long barrierId)

clearExpiredCheckpointParallel

public static void clearExpiredCheckpointParallel(List<io.ray.api.BaseActorHandle> actors,
                                                  Long stateCheckpointId,
                                                  Long queueCheckpointId)

notifyCheckpointTimeoutParallel

public static void notifyCheckpointTimeoutParallel(List<io.ray.api.BaseActorHandle> actors,
                                                   Long checkpointId)