001// ***************************************************************************************************************************
002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.  See the NOTICE file *
003// * distributed with this work for additional information regarding copyright ownership.  The ASF licenses this file        *
004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance            *
005// * with the License.  You may obtain a copy of the License at                                                              *
006// *                                                                                                                         *
007// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
008// *                                                                                                                         *
009// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an  *
010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the License for the        *
011// * specific language governing permissions and limitations under the License.                                              *
012// ***************************************************************************************************************************
013package org.apache.juneau.microservice.console;
014
015import java.io.*;
016import java.util.*;
017
018import org.apache.juneau.collections.*;
019import org.apache.juneau.cp.*;
020import org.apache.juneau.microservice.*;
021
022/**
023 * Implements the 'restart' console command to gracefully shut down and restart the microservice.
024 *
025 * <h5 class='section'>See Also:</h5><ul>
026 *    <li class='link'><a class="doclink" href="../../../../../index.html#juneau-microservice-core">juneau-microservice-core</a>
027 * </ul>
028 */
029public class RestartCommand extends ConsoleCommand {
030
031   private final Messages mb = Messages.of(RestartCommand.class, "Messages");
032
033   @Override /* ConsoleCommand */
034   public String getName() {
035      return "restart";
036   }
037
038   @Override /* ConsoleCommand */
039   public String getInfo() {
040      return mb.getString("info");
041   }
042
043   @Override /* ConsoleCommand */
044   public String getDescription() {
045      return mb.getString("description");
046   }
047
048   @Override /* ConsoleCommand */
049   public boolean execute(Scanner in, PrintWriter out, Args args) throws Exception {
050      Microservice.getInstance().stop();
051      Microservice.getInstance().start();
052      return true;
053   }
054}