hadoop UpdateApplicationTimeoutsRequest 源码

haddop UpdateApplicationTimeoutsRequest 代码

文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/UpdateApplicationTimeoutsRequest.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hadoop.yarn.api.protocolrecords;

import java.util.Map;

import org.apache.hadoop.classification.InterfaceAudience.Public;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationTimeoutType;
import org.apache.hadoop.yarn.util.Records;

/**
 * <p>
 * The request sent by the client to the <code>ResourceManager</code> to set or
 * update the application timeout.
 * </p>
 * <p>
 * The request includes the {@link ApplicationId} of the application and timeout
 * to be set for an application
 * </p>
 */
@Public
@Unstable
public abstract class UpdateApplicationTimeoutsRequest {
  public static UpdateApplicationTimeoutsRequest newInstance(
      ApplicationId applicationId,
      Map<ApplicationTimeoutType, String> applicationTimeouts) {
    UpdateApplicationTimeoutsRequest request =
        Records.newRecord(UpdateApplicationTimeoutsRequest.class);
    request.setApplicationId(applicationId);
    request.setApplicationTimeouts(applicationTimeouts);
    return request;
  }

  /**
   * Get the <code>ApplicationId</code> of the application.
   * @return <code>ApplicationId</code> of the application
   */
  public abstract ApplicationId getApplicationId();

  /**
   * Set the <code>ApplicationId</code> of the application.
   * @param applicationId <code>ApplicationId</code> of the application
   */
  public abstract void setApplicationId(ApplicationId applicationId);

  /**
   * Get <code>ApplicationTimeouts</code> of the application. Timeout value is
   * in ISO8601 standard with format <b>yyyy-MM-dd'T'HH:mm:ss.SSSZ</b>.
   * @return all <code>ApplicationTimeouts</code> of the application.
   */
  public abstract Map<ApplicationTimeoutType, String> getApplicationTimeouts();

  /**
   * Set the <code>ApplicationTimeouts</code> for the application. Timeout value
   * is absolute. Timeout value should meet ISO8601 format. Support ISO8601
   * format is <b>yyyy-MM-dd'T'HH:mm:ss.SSSZ</b>. All pre-existing Map entries
   * are cleared before adding the new Map.
   * @param applicationTimeouts <code>ApplicationTimeouts</code>s for the
   *          application
   */
  public abstract void setApplicationTimeouts(
      Map<ApplicationTimeoutType, String> applicationTimeouts);
}

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