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

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没有蜡笔的小新
没有蜡笔的小新 2020-12-10 01:37

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

11条回答
  • 执笔经年
    执笔经年 (楼主)
    2020-12-10 02:10

    That is my solution...

    @ExceptionHandler({DataIntegrityViolationException.class})
    protected ResponseEntity handlePersistenceException(final DataIntegrityViolationException ex) {

        Throwable cause = ex.getRootCause();

        if (cause instanceof SQLIntegrityConstraintViolationException) {

            SQLIntegrityConstraintViolationException consEx = (SQLIntegrityConstraintViolationException) cause;

            final ApiErrorResponse apiError =  ApiErrorResponse.newBuilder()
                    .message(consEx.getLocalizedMessage())
                    .status(HttpStatus.BAD_REQUEST)
                    .build();

            return new ResponseEntity<>(apiError, new HttpHeaders(), apiError.getStatus());
        }

        final ApiErrorResponse apiError =  ApiErrorResponse.newBuilder()
                .message(ex.getLocalizedMessage())
                .status(HttpStatus.NOT_ACCEPTABLE)
                .build();

        return new ResponseEntity<>(apiError, new HttpHeaders(), apiError.getStatus());
    }



    @ExceptionHandler(RollbackException.class)
   public ResponseEntity handleNotValidException(RollbackException ex){

       String errMessage = ex.getCause().getMessage();

       List listErrMessage = getListErrMessage(errMessage);
       ApiErrorsListResponse response = ApiErrorsListResponse.newBuilder()
               .status(HttpStatus.NOT_ACCEPTABLE)
               .errorMessage(listErrMessage)
               .build();

       return new ResponseEntity<>(response, HttpStatus.NOT_ACCEPTABLE);

   }

    public static List getListErrMessage(String msg){

        Stream stream = Arrays.stream(msg.split("\n"))
                .filter(s -> s.contains("\t"))
                .map(s -> s.replaceAll("^([^\\{]+)\\{", ""))
                .map(s -> s.replaceAll("[\"]", ""))
                .map(s -> s.replaceAll("=", ":"))
                .map(s -> s.replaceAll("interpolatedMessage", "message"))
                .map(s -> s.replaceAll("\\{|\\}(, *)?", ""));

        return stream.collect(Collectors.toList());
    }

    


      

    • bean
      • 

    


    
public class ApiErrorsListResponse {

    private HttpStatus status;

 private List errorMessage;

    public ApiErrorsListResponse() {
    }
...
}


    
    
    
             
    
                                                        
    
            
            
    
              
                
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