hadoop ReportNewCollectorInfoRequestPBImpl 源码

haddop ReportNewCollectorInfoRequestPBImpl 代码

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

import java.util.ArrayList;
import java.util.List;

import org.apache.hadoop.yarn.server.api.records.AppCollectorData;
import org.apache.hadoop.yarn.server.api.records.impl.pb.AppCollectorDataPBImpl;
import org.apache.hadoop.yarn.proto.YarnServerCommonServiceProtos.AppCollectorDataProto;
import org.apache.hadoop.yarn.proto.YarnServerCommonServiceProtos.ReportNewCollectorInfoRequestProto;
import org.apache.hadoop.yarn.proto.YarnServerCommonServiceProtos.ReportNewCollectorInfoRequestProtoOrBuilder;
import org.apache.hadoop.yarn.server.api.protocolrecords.ReportNewCollectorInfoRequest;

public class ReportNewCollectorInfoRequestPBImpl extends
    ReportNewCollectorInfoRequest {

  private ReportNewCollectorInfoRequestProto proto =
      ReportNewCollectorInfoRequestProto.getDefaultInstance();

  private ReportNewCollectorInfoRequestProto.Builder builder = null;
  private boolean viaProto = false;

  private List<AppCollectorData> collectorsList = null;

  public ReportNewCollectorInfoRequestPBImpl() {
    builder = ReportNewCollectorInfoRequestProto.newBuilder();
  }

  public ReportNewCollectorInfoRequestPBImpl(
      ReportNewCollectorInfoRequestProto proto) {
    this.proto = proto;
    viaProto = true;
  }

  public ReportNewCollectorInfoRequestProto getProto() {
    mergeLocalToProto();
    proto = viaProto ? proto : builder.build();
    viaProto = true;
    return proto;
  }

  @Override
  public int hashCode() {
    return getProto().hashCode();
  }

  @Override
  public boolean equals(Object other) {
    if (other == null) {
      return false;
    }
    if (other.getClass().isAssignableFrom(this.getClass())) {
      return this.getProto().equals(this.getClass().cast(other).getProto());
    }
    return false;
  }

  private void mergeLocalToProto() {
    if (viaProto) {
      maybeInitBuilder();
    }
    mergeLocalToBuilder();
    proto = builder.build();
    viaProto = true;
  }

  private void mergeLocalToBuilder() {
    if (collectorsList != null) {
      addLocalCollectorsToProto();
    }
  }

  private void maybeInitBuilder() {
    if (viaProto || builder == null) {
      builder = ReportNewCollectorInfoRequestProto.newBuilder(proto);
    }
    viaProto = false;
  }

  private void addLocalCollectorsToProto() {
    maybeInitBuilder();
    builder.clearAppCollectors();
    List<AppCollectorDataProto> protoList =
        new ArrayList<AppCollectorDataProto>();
    for (AppCollectorData m : this.collectorsList) {
      protoList.add(convertToProtoFormat(m));
    }
    builder.addAllAppCollectors(protoList);
  }

  private void initLocalCollectorsList() {
    ReportNewCollectorInfoRequestProtoOrBuilder p = viaProto ? proto : builder;
    List<AppCollectorDataProto> list =
        p.getAppCollectorsList();
    this.collectorsList = new ArrayList<AppCollectorData>();
    for (AppCollectorDataProto m : list) {
      this.collectorsList.add(convertFromProtoFormat(m));
    }
  }

  @Override
  public List<AppCollectorData> getAppCollectorsList() {
    if (this.collectorsList == null) {
      initLocalCollectorsList();
    }
    return this.collectorsList;
  }

  @Override
  public void setAppCollectorsList(List<AppCollectorData> appCollectorsList) {
    maybeInitBuilder();
    if (appCollectorsList == null) {
      builder.clearAppCollectors();
    }
    this.collectorsList = appCollectorsList;
  }

  private AppCollectorDataPBImpl convertFromProtoFormat(
      AppCollectorDataProto p) {
    return new AppCollectorDataPBImpl(p);
  }

  private AppCollectorDataProto convertToProtoFormat(
      AppCollectorData m) {
    return ((AppCollectorDataPBImpl) m).getProto();
  }

}

相关信息

hadoop 源码目录

相关文章

hadoop DistributedSchedulingAllocateRequestPBImpl 源码

hadoop DistributedSchedulingAllocateResponsePBImpl 源码

hadoop GetTimelineCollectorContextRequestPBImpl 源码

hadoop GetTimelineCollectorContextResponsePBImpl 源码

hadoop LogAggregationReportPBImpl 源码

hadoop NMContainerStatusPBImpl 源码

hadoop NodeHeartbeatRequestPBImpl 源码

hadoop NodeHeartbeatResponsePBImpl 源码

hadoop RegisterDistributedSchedulingAMResponsePBImpl 源码

hadoop RegisterNodeManagerRequestPBImpl 源码