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 }