tez-dag/src/main/java/org/apache/tez/dag/app/dag/event/TaskEventTermination.java

/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package org.apache.tez.dag.app.dag.event;

import org.apache.tez.dag.app.dag.TaskTerminationCause;
import org.apache.tez.dag.records.TezTaskID;

public class TaskEventTermination extends TaskEvent implements DiagnosableEvent{

  private TaskTerminationCause terminationCause;
  private String diagnostics;
  
  public TaskEventTermination(TezTaskID taskID, TaskTerminationCause terminationCause) {
    super(taskID, TaskEventType.T_TERMINATE);
    this.terminationCause = terminationCause;
    this.diagnostics = "Task is terminated due to:" + terminationCause.name();
  }

  public TaskTerminationCause getTerminationCause() {
    return terminationCause;
  }

  @Override
  public String getDiagnosticInfo() {
    return diagnostics;
  }

}