| /* |
| * 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.ranger.server.tomcat; |
| |
| import java.io.PrintWriter; |
| import java.net.Socket; |
| |
| public class StopEmbeddedServer extends EmbeddedServer { |
| |
| private static final String SHUTDOWN_HOSTNAME = "localhost"; |
| |
| public static void main(String[] args) { |
| new StopEmbeddedServer(args).stop(); |
| } |
| |
| public StopEmbeddedServer(String[] args) { |
| super(args); |
| } |
| |
| public void stop() { |
| |
| try { |
| |
| int shutdownPort = EmbeddedServerUtil.getIntConfig("ranger.service.shutdown.port", DEFAULT_SHUTDOWN_PORT ); |
| String shutdownCommand = EmbeddedServerUtil.getConfig("ranger.service.shutdown.command", DEFAULT_SHUTDOWN_COMMAND ); |
| |
| Socket sock = new Socket(SHUTDOWN_HOSTNAME,shutdownPort); |
| |
| PrintWriter out = new PrintWriter(sock.getOutputStream(), true); |
| |
| out.println(shutdownCommand); |
| |
| out.flush(); |
| |
| out.close(); |
| } |
| catch(Throwable t) { |
| System.err.println("Server could not be shutdown due to exception:" + t); |
| System.exit(1); |
| } |
| } |
| |
| } |