| /** |
| * 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.federation.store.records.impl.pb; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.Private; |
| import org.apache.hadoop.classification.InterfaceStability.Unstable; |
| import org.apache.hadoop.thirdparty.protobuf.TextFormat; |
| import org.apache.hadoop.yarn.federation.proto.YarnServerFederationProtos.RouterMasterKeyProto; |
| import org.apache.hadoop.yarn.federation.proto.YarnServerFederationProtos.RouterMasterKeyResponseProto; |
| import org.apache.hadoop.yarn.federation.proto.YarnServerFederationProtos.RouterMasterKeyResponseProtoOrBuilder; |
| import org.apache.hadoop.yarn.server.federation.store.records.RouterMasterKey; |
| import org.apache.hadoop.yarn.server.federation.store.records.RouterMasterKeyResponse; |
| |
| @Private |
| @Unstable |
| public class RouterMasterKeyResponsePBImpl extends RouterMasterKeyResponse { |
| |
| private RouterMasterKeyResponseProto proto = RouterMasterKeyResponseProto.getDefaultInstance(); |
| private RouterMasterKeyResponseProto.Builder builder = null; |
| private boolean viaProto = false; |
| private RouterMasterKey routerMasterKey = null; |
| |
| public RouterMasterKeyResponsePBImpl() { |
| builder = RouterMasterKeyResponseProto.newBuilder(); |
| } |
| |
| public RouterMasterKeyResponsePBImpl(RouterMasterKeyResponseProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| public RouterMasterKeyResponseProto getProto() { |
| mergeLocalToProto(); |
| proto = viaProto ? proto : builder.build(); |
| viaProto = true; |
| return proto; |
| } |
| |
| private void mergeLocalToProto() { |
| if (viaProto) { |
| maybeInitBuilder(); |
| } |
| mergeLocalToBuilder(); |
| proto = builder.build(); |
| viaProto = true; |
| } |
| |
| private void maybeInitBuilder() { |
| if (viaProto || builder == null) { |
| builder = RouterMasterKeyResponseProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| private void mergeLocalToBuilder() { |
| RouterMasterKeyPBImpl masterKeyRequest = (RouterMasterKeyPBImpl) this.routerMasterKey; |
| RouterMasterKeyProto routerMasterKeyProto = builder.getRouterMasterKey(); |
| if (this.routerMasterKey != null && !masterKeyRequest.getProto().equals(routerMasterKeyProto)) { |
| builder.setRouterMasterKey(convertToProtoFormat(this.routerMasterKey)); |
| } |
| } |
| |
| @Override |
| public RouterMasterKey getRouterMasterKey() { |
| RouterMasterKeyResponseProtoOrBuilder p = viaProto ? proto : builder; |
| if (this.routerMasterKey != null) { |
| return this.routerMasterKey; |
| } |
| if (!p.hasRouterMasterKey()) { |
| return null; |
| } |
| this.routerMasterKey = convertFromProtoFormat(p.getRouterMasterKey()); |
| return this.routerMasterKey; |
| } |
| |
| @Override |
| public void setRouterMasterKey(RouterMasterKey masterKey) { |
| maybeInitBuilder(); |
| if (masterKey == null) { |
| builder.clearRouterMasterKey(); |
| } |
| this.routerMasterKey = masterKey; |
| } |
| |
| @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()); |
| } |
| |
| private RouterMasterKey convertFromProtoFormat(RouterMasterKeyProto masterKeyProto) { |
| return new RouterMasterKeyPBImpl(masterKeyProto); |
| } |
| |
| private RouterMasterKeyProto convertToProtoFormat(RouterMasterKey masterKey) { |
| return ((RouterMasterKeyPBImpl) masterKey).getProto(); |
| } |
| } |