001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 019 package org.apache.hadoop.yarn.api.protocolrecords; 020 021 import org.apache.hadoop.classification.InterfaceAudience.Public; 022 import org.apache.hadoop.classification.InterfaceStability.Stable; 023 import org.apache.hadoop.yarn.api.ContainerManager; 024 import org.apache.hadoop.yarn.api.records.ContainerId; 025 026 /** 027 * <p>The request sent by the <code>ApplicationMaster</code> to the 028 * <code>NodeManager</code> to <em>stop</em> a container.</p> 029 * 030 * @see ContainerManager#stopContainer(StopContainerRequest) 031 */ 032 @Public 033 @Stable 034 public interface StopContainerRequest { 035 /** 036 * Get the <code>ContainerId</code> of the container to be stopped. 037 * @return <code>ContainerId</code> of container to be stopped 038 */ 039 @Public 040 @Stable 041 ContainerId getContainerId(); 042 043 /** 044 * Set the <code>ContainerId</code> of the container to be stopped. 045 * @param containerId <code>ContainerId</code> of the container to be stopped 046 */ 047 @Public 048 @Stable 049 void setContainerId(ContainerId containerId); 050 }