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.util.Records; 024 025 /** 026 * The request issued by the client to get a delegation token from 027 * the {@code ResourceManager}. 028 * for more information. 029 */ 030 @Public 031 @Stable 032 public abstract class GetDelegationTokenRequest { 033 034 @Public 035 @Stable 036 public static GetDelegationTokenRequest newInstance(String renewer) { 037 GetDelegationTokenRequest request = 038 Records.newRecord(GetDelegationTokenRequest.class); 039 request.setRenewer(renewer); 040 return request; 041 } 042 043 @Public 044 @Stable 045 public abstract String getRenewer(); 046 047 @Public 048 @Stable 049 public abstract void setRenewer(String renewer); 050 }