1 /** 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 package org.apache.hadoop.yarn.api.protocolrecords; 20 21 import org.apache.hadoop.classification.InterfaceAudience.Public; 22 import org.apache.hadoop.classification.InterfaceStability.Stable; 23 import org.apache.hadoop.yarn.api.ApplicationClientProtocol; 24 import org.apache.hadoop.yarn.api.records.ApplicationId; 25 import org.apache.hadoop.yarn.api.records.ApplicationReport; 26 import org.apache.hadoop.yarn.util.Records; 27 28 /** 29 * <p>The request sent by a client to the <code>ResourceManager</code> to 30 * get an {@link ApplicationReport} for an application.</p> 31 * 32 * <p>The request should include the {@link ApplicationId} of the 33 * application.</p> 34 * 35 * @see ApplicationClientProtocol#getApplicationReport(GetApplicationReportRequest) 36 * @see ApplicationReport 37 */ 38 @Public 39 @Stable 40 public abstract class GetApplicationReportRequest { 41 42 @Public 43 @Stable newInstance( ApplicationId applicationId)44 public static GetApplicationReportRequest newInstance( 45 ApplicationId applicationId) { 46 GetApplicationReportRequest request = 47 Records.newRecord(GetApplicationReportRequest.class); 48 request.setApplicationId(applicationId); 49 return request; 50 } 51 52 /** 53 * Get the <code>ApplicationId</code> of the application. 54 * @return <code>ApplicationId</code> of the application 55 */ 56 @Public 57 @Stable getApplicationId()58 public abstract ApplicationId getApplicationId(); 59 60 /** 61 * Set the <code>ApplicationId</code> of the application 62 * @param applicationId <code>ApplicationId</code> of the application 63 */ 64 @Public 65 @Stable setApplicationId(ApplicationId applicationId)66 public abstract void setApplicationId(ApplicationId applicationId); 67 } 68