| /** |
| * 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.hdfs.server.federation.store.protocol.impl.pb; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationsResponseProto; |
| import org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationsResponseProto.Builder; |
| import org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationsResponseProtoOrBuilder; |
| import org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RouterRecordProto; |
| import org.apache.hadoop.hdfs.server.federation.store.protocol.GetRouterRegistrationsResponse; |
| import org.apache.hadoop.hdfs.server.federation.store.records.RouterState; |
| import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord; |
| import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.RouterStatePBImpl; |
| |
| import com.google.protobuf.Message; |
| |
| /** |
| * Protobuf implementation of the state store API object |
| * GetRouterRegistrationsResponse. |
| */ |
| public class GetRouterRegistrationsResponsePBImpl |
| extends GetRouterRegistrationsResponse implements PBRecord { |
| |
| private FederationProtocolPBTranslator<GetRouterRegistrationsResponseProto, |
| Builder, GetRouterRegistrationsResponseProtoOrBuilder> translator = |
| new FederationProtocolPBTranslator< |
| GetRouterRegistrationsResponseProto, Builder, |
| GetRouterRegistrationsResponseProtoOrBuilder>( |
| GetRouterRegistrationsResponseProto.class); |
| |
| public GetRouterRegistrationsResponsePBImpl() { |
| |
| } |
| |
| @Override |
| public GetRouterRegistrationsResponseProto getProto() { |
| return this.translator.build(); |
| } |
| |
| @Override |
| public void setProto(Message proto) { |
| this.translator.setProto(proto); |
| } |
| |
| @Override |
| public void readInstance(String base64String) throws IOException { |
| this.translator.readInstance(base64String); |
| } |
| |
| @Override |
| public List<RouterState> getRouters() throws IOException { |
| |
| List<RouterState> ret = new ArrayList<RouterState>(); |
| List<RouterRecordProto> memberships = |
| this.translator.getProtoOrBuilder().getRoutersList(); |
| for (RouterRecordProto memberProto : memberships) { |
| RouterState membership = new RouterStatePBImpl(memberProto); |
| ret.add(membership); |
| } |
| return ret; |
| } |
| |
| @Override |
| public void setRouters(List<RouterState> records) throws IOException { |
| |
| this.translator.getBuilder().clearRouters(); |
| for (RouterState router : records) { |
| if (router instanceof RouterStatePBImpl) { |
| RouterStatePBImpl routerPB = (RouterStatePBImpl) router; |
| this.translator.getBuilder().addRouters(routerPB.getProto()); |
| } |
| } |
| } |
| |
| @Override |
| public long getTimestamp() { |
| return this.translator.getProtoOrBuilder().getTimestamp(); |
| } |
| |
| @Override |
| public void setTimestamp(long time) { |
| this.translator.getBuilder().setTimestamp(time); |
| } |
| } |