code: public static void loadFacesBackingBean(ServletRequest request, FacesBackingBean facesBackingBean) {
          if(facesBackingBean != null)
              request.setAttribute(BACKING_IMPLICIT_OBJECT_KEY, facesBackingBean);
      }
docs: Load the JSF backing bean into the request.
  @param request the request
  @param facesBackingBean the JSF backing bean