code: public ServiceFactory getServiceFactory(AppContextWrapper sc) {
  		ContainerWrapper containerWrapper = containerFinder.findContainer(sc);
  		ServiceFactory serviceFactory = (ServiceFactory) containerWrapper.lookup(ComponentKeys.WEBSERVICE_FACTORY);
  		return serviceFactory;
  	}
docs: the model configure in jdonframework.xml will execute the service
  directly.
  
  and the remote servlet will call this method
  
  @return Returns the serviceFactory.