Java ControllerAdvice行为不确定性的Spring引导验证

我有以下设置

@ControllerAdvice
public class AppControllerAdvice extends ResponseEntityExceptionHandler {

    @ExceptionHandler({UserInputValidationException.class})
    public ResponseEntity<UserInputValidationResponseBody> handleBadInputException(UserInputValidationException ex, WebRequest request) {
        return new ResponseEntity<>(
                new UserInputValidationResponseBody().setFieldErrors(ex.getFieldErrors()),
                HttpStatus.BAD_REQUEST
        );
    }

}

我想要绑定的POJO上有JSR-303验证注释，Spring在绑定时在请求参数绑定期间正确地验证它们

然而。。。当我让这个设置运行了一段时间后，Spring随机开始绕过@RestController和@ControllerAdvice

现在我似乎收到了org.springframework.web.bind.MethodArgumentNotValidException。。。i、 e.请求被短路

我正在运行Spring Boot 1.5.4.RELEASE

编辑下面的建议，我补充道

给管制员的建议。。。这只会让事情变得更糟。现在绝对没有验证错误-客户端只收到一条空白消息，在当前问题出现之前的一段时间内，这是问题的症状，没有任何代码更改

An Errors/BindingResult argument is expected to be declared immediately after the model attribute, the @RequestBody or the @RequestPart arguments to which they apply: public org.springframework.http.ResponseEntity com.remo.api.portfolios.PortfolioController.put(java.security.Principal,org.springframework.validation.BindingResult,com.remo.api.portfolios.Portfolio

tl；dr请继续，并确保在BindingResult之前立即声明@RequestBody

@Order(Ordered.HIGHEST_PRECEDENCE)

An Errors/BindingResult argument is expected to be declared immediately after the model attribute, the @RequestBody or the @RequestPart arguments to which they apply: public org.springframework.http.ResponseEntity com.remo.api.portfolios.PortfolioController.put(java.security.Principal,org.springframework.validation.BindingResult,com.remo.api.portfolios.Portfolio