| /** |
| * 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.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.FederationNamespaceInfoProto; |
| import org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetNamespaceInfoResponseProto; |
| import org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetNamespaceInfoResponseProtoOrBuilder; |
| import org.apache.hadoop.hdfs.server.federation.resolver.FederationNamespaceInfo; |
| import org.apache.hadoop.hdfs.server.federation.store.protocol.GetNamespaceInfoResponse; |
| import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord; |
| |
| import com.google.protobuf.Message; |
| |
| /** |
| * Protobuf implementation of the state store API object |
| * GetNamespaceInfoResponse. |
| */ |
| public class GetNamespaceInfoResponsePBImpl |
| extends GetNamespaceInfoResponse implements PBRecord { |
| |
| private FederationProtocolPBTranslator<GetNamespaceInfoResponseProto, |
| GetNamespaceInfoResponseProto.Builder, |
| GetNamespaceInfoResponseProtoOrBuilder> translator = |
| new FederationProtocolPBTranslator<GetNamespaceInfoResponseProto, |
| GetNamespaceInfoResponseProto.Builder, |
| GetNamespaceInfoResponseProtoOrBuilder>( |
| GetNamespaceInfoResponseProto.class); |
| |
| public GetNamespaceInfoResponsePBImpl() { |
| } |
| |
| @Override |
| public GetNamespaceInfoResponseProto getProto() { |
| return this.translator.build(); |
| } |
| |
| @Override |
| public void setProto(Message protocol) { |
| this.translator.setProto(protocol); |
| } |
| |
| @Override |
| public void readInstance(String base64String) throws IOException { |
| this.translator.readInstance(base64String); |
| } |
| |
| @Override |
| public Set<FederationNamespaceInfo> getNamespaceInfo() { |
| |
| Set<FederationNamespaceInfo> ret = new HashSet<FederationNamespaceInfo>(); |
| List<FederationNamespaceInfoProto> namespaceList = |
| this.translator.getProtoOrBuilder().getNamespaceInfosList(); |
| for (FederationNamespaceInfoProto ns : namespaceList) { |
| FederationNamespaceInfo info = new FederationNamespaceInfo( |
| ns.getBlockPoolId(), ns.getClusterId(), ns.getNameserviceId()); |
| ret.add(info); |
| } |
| return ret; |
| } |
| |
| @Override |
| public void setNamespaceInfo(Set<FederationNamespaceInfo> namespaceInfo) { |
| int index = 0; |
| for (FederationNamespaceInfo item : namespaceInfo) { |
| FederationNamespaceInfoProto.Builder itemBuilder = |
| FederationNamespaceInfoProto.newBuilder(); |
| itemBuilder.setClusterId(item.getClusterId()); |
| itemBuilder.setBlockPoolId(item.getBlockPoolId()); |
| itemBuilder.setNameserviceId(item.getNameserviceId()); |
| this.translator.getBuilder().addNamespaceInfos(index, |
| itemBuilder.build()); |
| index++; |
| } |
| } |
| } |