private synchronized void handle()
    {
        try
        {
            System.out.println("Server Berjalan ");
            Registry registry = LocateRegistry.createRegistry(Constant.PORT_APPLICATION);
            registry.rebind(Constant.PHP_REGISTRY_OBJECT, new RMICore());
        }
        catch(RemoteException ex)
        {
            Logger.getLogger(AppServer.class.getName()).log(Level.SEVERE, null, ex);
        }
    }