| /** |
| * 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.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.api.records.impl.pb.ApplicationIdPBImpl; |
| import org.apache.hadoop.yarn.server.api.records.AppCollectorsMap; |
| |
| import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationIdProto; |
| import org.apache.hadoop.yarn.proto.YarnServerCommonServiceProtos.AppCollectorsMapProto; |
| import org.apache.hadoop.yarn.proto.YarnServerCommonServiceProtos.AppCollectorsMapProtoOrBuilder; |
| |
| import com.google.protobuf.TextFormat; |
| |
| @Private |
| @Unstable |
| public class AppCollectorsMapPBImpl extends AppCollectorsMap { |
| |
| AppCollectorsMapProto proto = |
| AppCollectorsMapProto.getDefaultInstance(); |
| |
| AppCollectorsMapProto.Builder builder = null; |
| boolean viaProto = false; |
| |
| private ApplicationId appId = null; |
| private String collectorAddr = null; |
| |
| public AppCollectorsMapPBImpl() { |
| builder = AppCollectorsMapProto.newBuilder(); |
| } |
| |
| public AppCollectorsMapPBImpl(AppCollectorsMapProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| public AppCollectorsMapProto 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; |
| } |
| |
| @Override |
| public String toString() { |
| return TextFormat.shortDebugString(getProto()); |
| } |
| |
| @Override |
| public ApplicationId getApplicationId() { |
| AppCollectorsMapProtoOrBuilder p = viaProto ? proto : builder; |
| if (this.appId == null && p.hasAppId()) { |
| this.appId = convertFromProtoFormat(p.getAppId()); |
| } |
| return this.appId; |
| } |
| |
| @Override |
| public String getCollectorAddr() { |
| AppCollectorsMapProtoOrBuilder p = viaProto ? proto : builder; |
| if (this.collectorAddr == null |
| && p.hasAppCollectorAddr()) { |
| this.collectorAddr = p.getAppCollectorAddr(); |
| } |
| return this.collectorAddr; |
| } |
| |
| @Override |
| public void setApplicationId(ApplicationId appId) { |
| maybeInitBuilder(); |
| if (appId == null) { |
| builder.clearAppId(); |
| } |
| this.appId = appId; |
| } |
| |
| @Override |
| public void setCollectorAddr(String collectorAddr) { |
| maybeInitBuilder(); |
| if (collectorAddr == null) { |
| builder.clearAppCollectorAddr(); |
| } |
| this.collectorAddr = collectorAddr; |
| } |
| |
| private ApplicationIdPBImpl convertFromProtoFormat(ApplicationIdProto p) { |
| return new ApplicationIdPBImpl(p); |
| } |
| |
| private ApplicationIdProto convertToProtoFormat(ApplicationId t) { |
| return ((ApplicationIdPBImpl) t).getProto(); |
| } |
| |
| private void maybeInitBuilder() { |
| if (viaProto || builder == null) { |
| builder = AppCollectorsMapProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| private void mergeLocalToProto() { |
| if (viaProto) { |
| maybeInitBuilder(); |
| } |
| mergeLocalToBuilder(); |
| proto = builder.build(); |
| viaProto = true; |
| } |
| |
| private void mergeLocalToBuilder() { |
| if (this.appId != null) { |
| builder.setAppId(convertToProtoFormat(this.appId)); |
| } |
| if (this.collectorAddr != null) { |
| builder.setAppCollectorAddr(this.collectorAddr); |
| } |
| } |
| |
| } |