docs: public void useNewRESTService(String address) throws Exception {
          List<Object> providers = createJAXRSProviders();
  
          org.customer.service.CustomerService customerService = JAXRSClientFactory
              .createFromModel(address, 
                               org.customer.service.CustomerService.class,
                               "classpath:/model/CustomerService-jaxrs.xml", 
                               providers, 
                               null);
  
          System.out.println("Using new RESTful CustomerService with new client");
  
          customer.v2.Customer customer = createNewCustomer("Smith New REST");
          customerService.updateCustomer(customer);
  
          customer = customerService.getCustomerByName("Smith New REST");
          printNewCustomerDetails(customer);
      }