code: protected void serviceInt(final HttpServletRequest request, final HttpServletResponse response)
  			throws ServletException, IOException {
  		// Check for resource request
  		boolean continueProcess = ServletUtil.checkResourceRequest(request, response);
  		if (!continueProcess) {
  			return;
  		}
  
  		// Create a support class to coordinate the web request.
  		WServletHelper helper = createServletHelper(request, response);
  
  		// Get the interceptors that will be used to plug in features.
  		InterceptorComponent interceptorChain = createInterceptorChain(request);
  
  		// Get the WComponent that represents the application we are serving.
  		WComponent ui = getUI(request);
  
  		ServletUtil.processRequest(helper, ui, interceptorChain);
  	}
docs: Service internal. This method does the real work in servicing the http request. It integrates wcomponents into a
  servlet environment via a servlet specific helper class.
  
  @param request the http servlet request.
  @param response the http servlet response.
  @throws IOException an IO exception
  @throws ServletException a servlet exception