tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/rm/WorkerEvent.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.tajo.master.rm;

import org.apache.hadoop.yarn.event.AbstractEvent;

/**
 * WorkerEvent describes all kinds of events which sent to {@link Worker}.
 */
public class WorkerEvent extends AbstractEvent<WorkerEventType> {
  private final String workerId;

  public WorkerEvent(String workerId, WorkerEventType workerEventType) {
    super(workerEventType);
    this.workerId = workerId;
  }

  public String getWorkerId() {
    return workerId;
  }
}