org.apache.flink.runtime.taskexecutor.rpc.RpcCheckpointResponder Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.flink.runtime.taskexecutor.rpc;
import org.apache.flink.api.common.JobID;
import org.apache.flink.runtime.checkpoint.CheckpointCoordinatorGateway;
import org.apache.flink.runtime.checkpoint.CheckpointMetrics;
import org.apache.flink.runtime.checkpoint.TaskStateSnapshot;
import org.apache.flink.runtime.executiongraph.ExecutionAttemptID;
import org.apache.flink.runtime.messages.checkpoint.DeclineCheckpoint;
import org.apache.flink.runtime.taskmanager.CheckpointResponder;
import org.apache.flink.util.Preconditions;
public class RpcCheckpointResponder implements CheckpointResponder {
private final CheckpointCoordinatorGateway checkpointCoordinatorGateway;
public RpcCheckpointResponder(CheckpointCoordinatorGateway checkpointCoordinatorGateway) {
this.checkpointCoordinatorGateway = Preconditions.checkNotNull(checkpointCoordinatorGateway);
}
@Override
public void acknowledgeCheckpoint(
JobID jobID,
ExecutionAttemptID executionAttemptID,
long checkpointId,
CheckpointMetrics checkpointMetrics,
TaskStateSnapshot subtaskState) {
checkpointCoordinatorGateway.acknowledgeCheckpoint(
jobID,
executionAttemptID,
checkpointId,
checkpointMetrics,
subtaskState);
}
@Override
public void declineCheckpoint(
JobID jobID,
ExecutionAttemptID executionAttemptID,
long checkpointId,
Throwable cause) {
checkpointCoordinatorGateway.declineCheckpoint(new DeclineCheckpoint(jobID,
executionAttemptID,
checkpointId,
cause));
}
}