slider-core/src/main/java/org/apache/slider/server/appmaster/operations/CancelSingleRequest.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.slider.server.appmaster.operations;

import org.apache.hadoop.yarn.client.api.AMRMClient;

/**
 * Cancel a container request
 */
public class CancelSingleRequest extends AbstractRMOperation {

  private final AMRMClient.ContainerRequest request;

  public CancelSingleRequest(AMRMClient.ContainerRequest request) {
    this.request = request;
  }

  @Override
  public void execute(RMOperationHandlerActions handler) {
    handler.cancelSingleRequest(request);
  }

  public AMRMClient.ContainerRequest getRequest() {
    return request;
  }

  @Override
  public String toString() {
    return "cancel single request for container at " + request.getPriority().toString();
  }


}