hadoop ApplicationIdPBImpl 源码

  • 2022-10-20
  • 浏览 (96)

haddop ApplicationIdPBImpl 代码

文件路径:/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ApplicationIdPBImpl.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.records.impl.pb;


import org.apache.hadoop.classification.InterfaceAudience.Private;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationIdProto;

@Private
@Unstable
public class ApplicationIdPBImpl extends ApplicationId {
  ApplicationIdProto proto = null;
  ApplicationIdProto.Builder builder = null;

  public ApplicationIdPBImpl() {
    builder = ApplicationIdProto.newBuilder();
  }

  public ApplicationIdPBImpl(ApplicationIdProto proto) {
    this.proto = proto;
  }

  public ApplicationIdProto getProto() {
    return proto;
  }

  @Override
  public int getId() {
    if (proto == null) {
      throw new NullPointerException("The argument object is NULL");
    }
    return proto.getId();
  }

  @Override
  protected void setId(int id) {
    if (builder == null) {
      throw new NullPointerException("The argument object is NULL");
    }
    builder.setId(id);
  }
  @Override
  public long getClusterTimestamp() {
    if (proto == null) {
      throw new NullPointerException("The argument object is NULL");
    }
    return proto.getClusterTimestamp();
  }

  @Override
  protected void setClusterTimestamp(long clusterTimestamp) {
    if (builder == null) {
      throw new NullPointerException("The argument object is NULL");
    }
    builder.setClusterTimestamp((clusterTimestamp));
  }

  @Override
  protected void build() {
    proto = builder.build();
    builder = null;
  }
}

相关信息

hadoop 源码目录

相关文章

hadoop ApplicationAttemptIdPBImpl 源码

hadoop ApplicationAttemptReportPBImpl 源码

hadoop ApplicationReportPBImpl 源码

hadoop ApplicationResourceUsageReportPBImpl 源码

hadoop ApplicationSubmissionContextPBImpl 源码

hadoop ApplicationTimeoutPBImpl 源码

hadoop CollectorInfoPBImpl 源码

hadoop ContainerIdPBImpl 源码

hadoop ContainerLaunchContextPBImpl 源码

hadoop ContainerPBImpl 源码

0  赞