org.apache.flink.runtime.taskmanager

Class ActorGatewayCheckpointResponder

java.lang.Object

org.apache.flink.runtime.taskmanager.ActorGatewayCheckpointResponder

All Implemented Interfaces:

CheckpointResponder

public class ActorGatewayCheckpointResponder
extends Object
implements CheckpointResponder

Implementation using ActorGateway to forward the messages.

Constructor Summary

Constructors

Constructor and Description
ActorGatewayCheckpointResponder(ActorGateway actorGateway)

Method Summary

Modifier and Type	Method and Description
void	acknowledgeCheckpoint(org.apache.flink.api.common.JobID jobID, ExecutionAttemptID executionAttemptID, long checkpointId, CheckpointMetrics checkpointMetrics, TaskStateSnapshot checkpointStateHandles) Acknowledges the given checkpoint.
void	declineCheckpoint(org.apache.flink.api.common.JobID jobID, ExecutionAttemptID executionAttemptID, long checkpointId, Throwable reason) Declines the given checkpoint.

Methods inherited from class java.lang.Object

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

Constructor Detail

ActorGatewayCheckpointResponder

public ActorGatewayCheckpointResponder(ActorGateway actorGateway)

Method Detail

acknowledgeCheckpoint

public void acknowledgeCheckpoint(org.apache.flink.api.common.JobID jobID,
                                  ExecutionAttemptID executionAttemptID,
                                  long checkpointId,
                                  CheckpointMetrics checkpointMetrics,
                                  TaskStateSnapshot checkpointStateHandles)

Description copied from interface: CheckpointResponder

Acknowledges the given checkpoint.

Specified by:

acknowledgeCheckpoint in interface CheckpointResponder

Parameters:

jobID - Job ID of the running job

executionAttemptID - Execution attempt ID of the running task

checkpointId - Meta data for this checkpoint

checkpointMetrics - Metrics of this checkpoint

checkpointStateHandles - State handles for the checkpoint

declineCheckpoint

public void declineCheckpoint(org.apache.flink.api.common.JobID jobID,
                              ExecutionAttemptID executionAttemptID,
                              long checkpointId,
                              Throwable reason)

Description copied from interface: CheckpointResponder

Declines the given checkpoint.

Specified by:

declineCheckpoint in interface CheckpointResponder

Parameters:

jobID - Job ID of the running job

executionAttemptID - Execution attempt ID of the running task

checkpointId - The ID of the declined checkpoint

reason - The optional cause why the checkpoint was declined