iSharkFly-Docs/java-tutorials
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

BAEL-3005 | updated exception handler

Browse Source
This commit is contained in:
Pallavi Priyadarshani 2019-08-02 16:24:59 +05:30 committed by GitHub
parent a178f09ef4
commit 98b5a7fdb7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
spring-mvc-simple-2/src/main/java/com/baeldung/validation/listvalidation/exception/ConstraintViolationExceptionHandler.java
View File

@ -14,17 +14,23 @@ import org.springframework.web.bind.annotation.RestControllerAdvice;
@RestControllerAdvice
public class ConstraintViolationExceptionHandler {
private final Logger LOGGER = LoggerFactory.getLogger(ConstraintViolationExceptionHandler.class);
private final Logger logger = LoggerFactory.getLogger(ConstraintViolationExceptionHandler.class);
@ExceptionHandler(ConstraintViolationException.class)
public ResponseEntity<String> handle(ConstraintViolationException constraintViolationException) {
Set<ConstraintViolation<?>> violations = constraintViolationException.getConstraintViolations();
StringBuilder builder = new StringBuilder();
for (ConstraintViolation<?> violation : violations) {
builder.append(violation.getMessage());
String errorMessage = "";
if (!violations.isEmpty()) {
StringBuilder builder = new StringBuilder();
violations.forEach(violation -> builder.append("\n" + violation.getMessage()));
errorMessage = builder.toString();
} else {
errorMessage = "ConstraintViolationException occured.";
}
LOGGER.error(builder.toString());
return new ResponseEntity<String>(builder.toString(), HttpStatus.BAD_REQUEST);
logger.error(errorMessage);
return new ResponseEntity<>(errorMessage, HttpStatus.BAD_REQUEST);
}
}