Java 弹簧靴@ControllerAdvice+@事务处理未按预期工作
我在一个投注网站上工作,所以交易非常重要。 我使用Java 弹簧靴@ControllerAdvice+@事务处理未按预期工作,java,spring-boot,transactional,Java,Spring Boot,Transactional,我在一个投注网站上工作,所以交易非常重要。 我使用@ControllerAdvice创建了一个ExceptionHandler来捕获业务层的所有异常 @ControllerAdvice public class HttpExceptionHandler { private String getStackTrace(final Throwable throwable) { final StringWriter stringWriter = new StringWriter()
@ControllerAdvice
创建了一个ExceptionHandler来捕获业务层的所有异常
@ControllerAdvice
public class HttpExceptionHandler {
private String getStackTrace(final Throwable throwable) {
final StringWriter stringWriter = new StringWriter()
final PrintWriter printWriter = new PrintWriter(stringWriter, true)
throwable.printStackTrace(printWriter)
stringWriter.getBuffer().toString()
}
private List<String> filterStackTrace(final String stackTrace) {
def stack = stackTrace.split('\n\t')
stack.findAll({ it.contains('com.dsindigo.trading') })
}
private ResponseEntity<HttpErrorResponse> buildResponse(final Exception ex, final String message) {
HttpErrorResponse error = new HttpErrorResponse(
stack: filterStackTrace(getStackTrace(ex)),
message: message
)
new ResponseEntity<HttpErrorResponse>(error, HttpStatus.BAD_REQUEST)
}
@ExceptionHandler(UsernameAlreadyExistsException)
ResponseEntity<HttpErrorResponse> catchUsernameAlreadyExists(final UsernameAlreadyExistsException ex) {
buildResponse(ex, HttpErrorMessages.USERNAME_ALREADY_EXISTS)
}
@ExceptionHandler(EmailAlreadyExistsException)
ResponseEntity<HttpErrorResponse> catchEmailAlreadyExists(final EmailAlreadyExistsException ex) {
buildResponse(ex, HttpErrorMessages.EMAIL_ALREADY_EXISTS)
}
//More exceptions...
@ExceptionHandler(Exception)
ResponseEntity<HttpErrorResponse> catchAny(final Exception ex) {
buildResponse(ex, HttpErrorMessages.UNKNOWN)
}
}
问题是,当我抛出一个没有@Transactional
的自定义异常时,异常处理程序执行正确的方法,但是添加@Transactional
总是执行常规异常
方法
我遗漏了什么吗?这些声明:
@ExceptionHandler(UsernameAlreadyExistsException)
应该是这样的:
@ExceptionHandler(UsernameAlreadyExistsException.class)
另外,请确保您的异常正在扩展RuntimeException。如果在代码中的任何其他地方(包括Spring的拦截器!)捕获并处理了异常,则ControllerAdvice将不会处理该异常。这些是运行时异常还是已检查的异常?您确切地得到了哪种异常(例如,记录异常或使用调试器查找)?
@ExceptionHandler(UsernameAlreadyExistsException.class)
和@ExceptionHandler(usernamealreadyexistceception.class)
你忘了.class
异常的实际类是什么?从RuntimeException扩展就像一个charmI在使用Groovy一样,抱歉我忘了提到它,呵呵。我的自定义异常是从Exception扩展而来的,我将尝试从RuntimeException扩展谢谢!从RuntimeException扩展就像一个符咒!
@ExceptionHandler(UsernameAlreadyExistsException.class)