| /** |
| * 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.impl.pb.client; |
| |
| import java.io.Closeable; |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.ipc.ProtobufRpcEngine; |
| import org.apache.hadoop.ipc.RPC; |
| import org.apache.hadoop.yarn.server.api.SCMAdminProtocol; |
| import org.apache.hadoop.yarn.server.api.SCMAdminProtocolPB; |
| import org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.RunSharedCacheCleanerTaskRequestPBImpl; |
| import org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.RunSharedCacheCleanerTaskResponsePBImpl; |
| import org.apache.hadoop.yarn.server.api.protocolrecords.RunSharedCacheCleanerTaskRequest; |
| import org.apache.hadoop.yarn.server.api.protocolrecords.RunSharedCacheCleanerTaskResponse; |
| import org.apache.hadoop.yarn.exceptions.YarnException; |
| import org.apache.hadoop.yarn.ipc.RPCUtil; |
| import org.apache.hadoop.yarn.proto.YarnServiceProtos; |
| |
| import com.google.protobuf.ServiceException; |
| |
| public class SCMAdminProtocolPBClientImpl implements SCMAdminProtocol, |
| Closeable { |
| |
| private SCMAdminProtocolPB proxy; |
| |
| public SCMAdminProtocolPBClientImpl(long clientVersion, |
| InetSocketAddress addr, Configuration conf) throws IOException { |
| RPC.setProtocolEngine(conf, SCMAdminProtocolPB.class, |
| ProtobufRpcEngine.class); |
| proxy = RPC.getProxy(SCMAdminProtocolPB.class, clientVersion, addr, conf); |
| } |
| |
| @Override |
| public void close() { |
| if (this.proxy != null) { |
| RPC.stopProxy(this.proxy); |
| } |
| } |
| |
| @Override |
| public RunSharedCacheCleanerTaskResponse runCleanerTask( |
| RunSharedCacheCleanerTaskRequest request) throws YarnException, |
| IOException { |
| YarnServiceProtos.RunSharedCacheCleanerTaskRequestProto requestProto = |
| ((RunSharedCacheCleanerTaskRequestPBImpl) request).getProto(); |
| try { |
| return new RunSharedCacheCleanerTaskResponsePBImpl(proxy.runCleanerTask(null, |
| requestProto)); |
| } catch (ServiceException e) { |
| RPCUtil.unwrapAndThrowException(e); |
| return null; |
| } |
| } |
| } |