code: public static void configureHttpServices(
              ServerBuilder server, List<HttpServiceRegistrationBean> beans,
              @Nullable MeterIdPrefixFunctionFactory meterIdPrefixFunctionFactory) {
          requireNonNull(server, "server");
          requireNonNull(beans, "beans");
  
          beans.forEach(bean -> {
              Service<HttpRequest, HttpResponse> service = bean.getService();
              for (Function<Service<HttpRequest, HttpResponse>, ? extends Service<HttpRequest, HttpResponse>>
                      decorator : bean.getDecorators()) {
                  service = service.decorate(decorator);
              }
              service = setupMetricCollectingService(service, bean, meterIdPrefixFunctionFactory);
              server.service(bean.getPathMapping(), service);
          });
      }
docs: Adds HTTP services to the specified {@link ServerBuilder}.