Spring mvc central exception handler

MyExceptionHandler.java

import com.walterinsh.datacompass.exception.OperationForbiddenException;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;

/**
 * User: walter
 * Date: 11/20/13
 * Time: 4:56 PM
 */
@ControllerAdvice
public class MyExceptionHandler {

    private static final Logger logger = LoggerFactory.getLogger(MyExceptionHandler.class);

    @ExceptionHandler(IllegalArgumentException.class)
    public ResponseEntity<String> handleIllegalArgumentException(IllegalArgumentException ex) {
        logger.error("Got exception",ex);
        String message = "Incorrect parameter";
        if(StringUtils.isNotBlank(ex.getMessage())){
            message = ex.getMessage();
        }
        return new ResponseEntity(message,HttpStatus.BAD_REQUEST);
    }

    @ExceptionHandler(OperationForbiddenException.class)
    public ResponseEntity<String> handleOperationForbiddenException(OperationForbiddenException ex) {
        logger.error("Got exception",ex);
        String message = "Operation forbidden!";
        if(StringUtils.isNotBlank(ex.getMessage())){
            message = ex.getMessage();
        }
        return new ResponseEntity(message,HttpStatus.FORBIDDEN);
    }

    @ExceptionHandler(Exception.class)
    public ResponseEntity<String> handleOtherExceptions(Exception ex) {
        logger.error("Got exception",ex);
        String message = "Unknown exception";
        if(StringUtils.isNotBlank(ex.getMessage())){
            message = ex.getMessage();
        }
        return new ResponseEntity(message,HttpStatus.INTERNAL_SERVER_ERROR);
    }
}

spring config

<bean id="exceptionHandlerExceptionResolver" class="org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver"/>