SpringBoot doesn't handle org.hibernate.exception.ConstraintViolationException

Question

I have defined a pattern for validating email in my Entity class. In my validation exception handler class, I have added handler for ConstraintViolationException. My appli

Answer 1

You can handle org.hibernate.exception.ConstraintViolationException by adding this in your @controllerAdvice

@ExceptionHandler(DataIntegrityViolationException.class) public ResponseEntity handleConstraintViolationException(Exception ex){

    String errorMessage = ex.getMessage();
    errorMessage = (null == errorMessage) ? "Internal Server Error" : errorMessage;

    List details = new ArrayList<>();
     details.add(ex.getLocalizedMessage());

    return new ResponseEntity(
            new ErrorResponseDTO( errorMessage ,details), HttpStatus.INTERNAL_SERVER_ERROR);

}