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
019package org.apache.hadoop.yarn.api.protocolrecords;
020
021import org.apache.hadoop.classification.InterfaceAudience.Public;
022import org.apache.hadoop.classification.InterfaceStability.Stable;
023import 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
032public 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}