Lack of support for Spring MVC style error handling for @(Rest)Controller

We have two possibilities here:

• support @ExceptionHandler/ @ControllerAdvice
  • Requires a ExceptionHandlerExceptionResolver
  • Would allow multiple Exception Handler Methods like

    @ExceptionHandler(BusinessException.class)
    public ResponseEntity<?> handleError(Site site, Application application, Environment environment, HttpServletRequest request, HttpServletResponse response) {...}

• support custom ResponseEntityExceptionHandlers, maybe a custom one that also can take appNG Types like Site, Application, Environment as an argument.

See also http://www.baeldung.com/exception-handling-for-rest-with-spring