1 /* 2 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * An example subclass of SimpleApplication that illustrates how to 26 * override the doMyAppWork() method. 27 */ 28 29 public class SleeperApplication extends SimpleApplication { 30 public static int DEFAULT_SLEEP_TIME = 60; // time is in seconds 31 32 // execute the sleeper app work 33 public void doMyAppWork(String[] args) throws Exception { 34 int sleep_time = DEFAULT_SLEEP_TIME; 35 36 // args[0] is the port-file 37 if (args.length < 2) { 38 System.out.println("INFO: using default sleep time of " 39 + sleep_time + " seconds."); 40 } else { 41 try { 42 sleep_time = Integer.parseInt(args[1]); 43 } catch (NumberFormatException nfe) { 44 throw new RuntimeException("Error: '" + args[1] + 45 "': is not a valid seconds value."); 46 } 47 } 48 49 Thread.sleep(sleep_time * 1000); // our "work" is to sleep 50 } 51 52 public static void main(String[] args) throws Exception { 53 SleeperApplication myApp = new SleeperApplication(); 54 55 SimpleApplication.setMyApp(myApp); 56 57 SimpleApplication.main(args); 58 } 59 }