public   class  CallbackReceiver {
   private   static   final  String WSDD_LOC = "deploy.wsdd";
   private   static  CallbackReceiver theInstance =  null ;
   private   final  HttpServer server;
   private   final  SocketListener listener;
   private   final  HttpContext context;

   private  CallbackReceiver( final  Config config) {
     this .server =  new  HttpServer(true);
     this .listener =  new  SocketListener( new  InetAddrPort(config.getCallbackPort()));
     this .server.addListener(listener);

     this .context =  new  HttpContext();
     this .context.setContextPath("/axis/*");
     this .server.addContext(context);

     final  ServletHandler servlets =  new  ServletHandler();

    servlets.addServlet("AxisServlet", "/servlet/AxisServlet",
            "org.apache.axis.transport.http.AxisServlet");
    servlets.addServlet("AxisServlet", "/services/*",
            "org.apache.axis.transport.http.AxisServlet");

     this .context.addHandler(servlets);
  }

   public   static   synchronized   void  init( final  Config config)  throws  CallbackReceiverException {
     if  (theInstance !=  null ) {
      close();
    }
    theInstance =  new  CallbackReceiver(config);
    theInstance.startJettyServer();
     final  String axisUrl =  new  StringBuffer("http://localhost:")
            .append(config.getCallbackPort())
            .append("/axis/servlet/AxisServlet").toString();
    theInstance.deployWebService(axisUrl);
  }

   public   static   synchronized   void  close() {
     if  (theInstance !=  null ) {
       final  CallbackReceiver oldInstance = theInstance;
      oldInstance.destroy();
    }
    theInstance =  null ;
  }

   private   void  startJettyServer()  throws  CallbackReceiverException {
     try  {
      server.start();
    }  catch  (MultiException e) {
       throw   new  CallbackReceiverException(e);
    }
  }

   private   void  deployWebService( final  String axisUrl)  throws  CallbackReceiverException {
     try  {
       final  AdminClient adminClient =  new  AdminClient(true);
      adminClient.setTargetEndpointAddress( new  URL(axisUrl));
      adminClient.process(MyServerSOAPSkeleton. class .getClassLoader().getResourceAsStream(WSDD_LOC));
    }  catch  (Exception e) {
       throw   new  CallbackReceiverException(e);
    }
  }

   private   void  destroy() {
    server.removeListener(listener);
     try  {
      server.stop(true);
    }  catch  (InterruptedException e) {
       try  { server.stop(); }  catch  (Exception e1) { }
    }
  }
}