| /* |
| * 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.slider.server.services.utility; |
| |
| import org.apache.hadoop.ipc.Server; |
| import org.apache.hadoop.net.NetUtils; |
| import org.apache.hadoop.service.AbstractService; |
| |
| import java.net.InetSocketAddress; |
| |
| /** |
| * A YARN service that maps the start/stop lifecycle of an RPC server |
| * to the YARN service lifecycle |
| */ |
| public class RpcService extends AbstractService { |
| |
| /** RPC server*/ |
| private final Server server; |
| |
| /** |
| * Construct an instance |
| * @param server server to manger |
| */ |
| public RpcService(Server server) { |
| super("RpcService"); |
| this.server = server; |
| } |
| |
| public Server getServer() { |
| return server; |
| } |
| |
| public InetSocketAddress getConnectAddress() { |
| return NetUtils.getConnectAddress(server); |
| } |
| |
| @Override |
| protected void serviceStart() throws Exception { |
| super.serviceStart(); |
| server.start(); |
| } |
| |
| @Override |
| protected void serviceStop() throws Exception { |
| if (server != null) { |
| server.stop(); |
| } |
| } |
| } |