Jackson Not Throwing Custom Exception

Issue

I have the following field in my requisition

@NotNull
    @JsonDeserialize(using = LocalDateDeserializer.class)
    @Schema(description = "BIRTH DATE", example = "1992-02-15")
    private LocalDate birthDate;

So I set up the following jackson deserializer:

public class LocalDateDeserializer extends StdDeserializer<LocalDate> {

    private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd");

    protected LocalDateDeserializer() {
        super(LocalDate.class);
    }

    @Override
    public LocalDate deserialize(
            final JsonParser jsonParser,
            final DeserializationContext deserializationContext)
            throws IOException {
        JsonNode node = jsonParser.getCodec().readTree(jsonParser);
        String date = node.asText();

        try {
            return LocalDate.parse(date, DATE_TIME_FORMATTER);
        } catch (Exception e) {
            throw new InvalidDateFormatException("Invalid format" + date);
        }
    }
}

This is my custom exception class:

public class InvalidDateFormatException extends RuntimeException {
    public InvalidDateFormatException(final String message) {
        super(message);
    }
}

This is my ApplicationExceptionHandler class:

@ControllerAdvice
public class ApplicationExceptionHandler extends ResponseEntityExceptionHandler {

    public static final String MISSING_HEADER_MESSAGE = "{0} header must be informed";

    @ExceptionHandler(InvalidDateFormatException.class)
    public ResponseEntity<String> handleInvalidDateFormatException(InvalidDateFormatException ex) {
        // Customize the response based on your needs
        return new ResponseEntity<>(ex.getMessage(), HttpStatus.BAD_REQUEST);
    }

When I send the requisition with a birthDate wrong formatted the code enters in the deserializer, the exception is caught but the custom error is not thrown. I just got a generic 400 like the image below:

I don't have any more clues about how to solve this problem.

Solution

What actually solved my problem was to add the following config in bootstrap.yml:

jackson:
    deserialization:
      wrap-exceptions: false

Answered By - Jossany Moura