@HystrixCommand
 @RequestMapping(value = "/order", method = RequestMethod.POST)
 public String order(
     HttpServletRequest request, HttpSession session, Orderhistory order, Model model) {
   order.setUsername(session.getAttribute("username").toString());
   order.setProduct(request.getParameter("product"));
   orderClient.saveOrder(order);
   return "onlinestore/thankyou";
 }
 @HystrixCommand
 @RequestMapping("/menu")
 public String menu(Model model, HttpSession session)
     throws JsonParseException, JsonMappingException, IOException {
   if (session.getAttribute("username") == null) {
     return utils.returnLogin();
   }
   model.addAttribute(
       "order", orderClient.getOrderByUser(session.getAttribute("username").toString()));
   return "onlinestore/menu";
 }