org.apache.flink.runtime.scheduler.InternalFailuresListener Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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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.scheduler;
import org.apache.flink.runtime.executiongraph.ExecutionAttemptID;
import org.apache.flink.runtime.executiongraph.ExecutionGraph;
import org.apache.flink.runtime.jobmaster.JobMasterGateway;
import org.apache.flink.runtime.taskmanager.TaskExecutionState;
/**
* This interface enables subscribing to failures that are detected from the JobMaster side
* (e.g., from within the {@link ExecutionGraph}).
* In contrast, there are also failures that are detected by the TaskManager, which are communicated
* via {@link JobMasterGateway#updateTaskExecutionState(TaskExecutionState)}.
*/
public interface InternalFailuresListener {
void notifyTaskFailure(ExecutionAttemptID attemptId, Throwable t);
void notifyGlobalFailure(Throwable t);
}