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.ApplicationClientProtocol;
024 import org.apache.hadoop.yarn.api.records.ApplicationId;
025 import org.apache.hadoop.yarn.util.Records;
026
027 /**
028 * <p>The request sent by clients to get a new {@link ApplicationId} for
029 * submitting an application.</p>
030 *
031 * <p>Currently, this is empty.</p>
032 *
033 * @see ApplicationClientProtocol#getNewApplication(GetNewApplicationRequest)
034 */
035 @Public
036 @Stable
037 public abstract class GetNewApplicationRequest {
038 @Public
039 @Stable
040 public static GetNewApplicationRequest newInstance() {
041 GetNewApplicationRequest request =
042 Records.newRecord(GetNewApplicationRequest.class);
043 return request;
044 }
045 }