Coverage Report - org.mule.modules.boot.MuleServerWrapper
 
Classes in this File Line Coverage Branch Coverage Complexity
MuleServerWrapper
0%
0/12
0%
0/8
2
 
 1  
 /*
 2  
  * $Id: MuleServerWrapper.java 9984 2007-12-04 16:26:56Z aguenther $
 3  
  * --------------------------------------------------------------------------------------
 4  
  * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
 5  
  *
 6  
  * The software in this package is published under the terms of the CPAL v1.0
 7  
  * license, a copy of which has been included with this distribution in the
 8  
  * LICENSE.txt file.
 9  
  */
 10  
 
 11  
 package org.mule.modules.boot;
 12  
 
 13  
 import org.mule.MuleServer;
 14  
 
 15  
 import org.tanukisoftware.wrapper.WrapperListener;
 16  
 import org.tanukisoftware.wrapper.WrapperManager;
 17  
 
 18  
 public class MuleServerWrapper implements WrapperListener
 19  
 {
 20  
     /*---------------------------------------------------------------
 21  
      * Constructors
 22  
      *-------------------------------------------------------------*/
 23  
     public MuleServerWrapper()
 24  
     {
 25  0
         super();
 26  0
     }
 27  
 
 28  
     /*---------------------------------------------------------------
 29  
      * WrapperListener Methods
 30  
      *-------------------------------------------------------------*/
 31  
     /**
 32  
      * The start method is called when the WrapperManager is signaled by the native
 33  
      * wrapper code that it can start its application. This method call is expected
 34  
      * to return, so a new thread should be launched if necessary.
 35  
      * 
 36  
      * @param args List of arguments used to initialize the application.
 37  
      * @return Any error code if the application should exit on completion of the
 38  
      *         start method. If there were no problems then this method should return
 39  
      *         null.
 40  
      */
 41  
     public Integer start(String[] args)
 42  
     {
 43  
         try
 44  
         {
 45  0
             MuleServer.main(args);
 46  0
             return null;
 47  
         }
 48  0
         catch (Exception e)
 49  
         {
 50  0
             e.printStackTrace();
 51  0
             return new Integer(1);
 52  
         }
 53  
     }
 54  
 
 55  
     /**
 56  
      * Called when the application is shutting down. The Wrapper assumes that this
 57  
      * method will return fairly quickly. If the shutdown code code could potentially
 58  
      * take a long time, then WrapperManager.signalStopping() should be called to
 59  
      * extend the timeout period. If for some reason, the stop method can not return,
 60  
      * then it must call WrapperManager.stopped() to avoid warning messages from the
 61  
      * Wrapper.
 62  
      * 
 63  
      * @param exitCode The suggested exit code that will be returned to the OS when
 64  
      *            the JVM exits.
 65  
      * @return The exit code to actually return to the OS. In most cases, this should
 66  
      *         just be the value of exitCode, however the user code has the option of
 67  
      *         changing the exit code if there are any problems during shutdown.
 68  
      */
 69  
     public int stop(int exitCode)
 70  
     {
 71  0
         return exitCode;
 72  
     }
 73  
 
 74  
     /**
 75  
      * Called whenever the native wrapper code traps a system control signal against
 76  
      * the Java process. It is up to the callback to take any actions necessary.
 77  
      * Possible values are: WrapperManager.WRAPPER_CTRL_C_EVENT,
 78  
      * WRAPPER_CTRL_CLOSE_EVENT, WRAPPER_CTRL_LOGOFF_EVENT, or
 79  
      * WRAPPER_CTRL_SHUTDOWN_EVENT
 80  
      * 
 81  
      * @param event The system control signal.
 82  
      */
 83  
     public void controlEvent(int event)
 84  
     {
 85  0
         if (WrapperManager.isControlledByNativeWrapper())
 86  
         {
 87  
             // The Wrapper will take care of this event
 88  
         }
 89  
         else
 90  
         {
 91  
             // We are not being controlled by the Wrapper, so
 92  
             // handle the event ourselves.
 93  0
             if ((event == WrapperManager.WRAPPER_CTRL_C_EVENT)
 94  
                 || (event == WrapperManager.WRAPPER_CTRL_CLOSE_EVENT)
 95  
                 || (event == WrapperManager.WRAPPER_CTRL_SHUTDOWN_EVENT))
 96  
             {
 97  0
                 WrapperManager.stop(0);
 98  
             }
 99  
         }
 100  0
     }
 101  
 }