方面记录：与此类型名称不匹配，我做错了什么？

Question

这是我的日志类

@Aspect
@Component
public class LoggingAspect {

    private final Logger log = LoggerFactory.getLogger(this.getClass());

    @Pointcut("within(@com.topjava.graduation.restaurant *)" +
            " || within(@com.topjava.graduation.restaurant.service *)" +
            " || within(@com.topjava.graduation.restaurant.controller *)")
    public void springBeanPointcut() {
        // Method is empty as this is just a Pointcut, the implementations are in the advices.
    }

//      Advice that logs methods throwing exceptions.
    @AfterThrowing(pointcut = "springBeanPointcut()", throwing = "e")
    public void logAfterThrowing(JoinPoint joinPoint, Throwable e) {
        log.error("Exception in {}.{}() with cause = {}", joinPoint.getSignature().getDeclaringTypeName(),
                joinPoint.getSignature().getName(), e.getCause() != null ? e.getCause() : "NULL");
    }

//      Advice that logs when a method is entered and exited.

    @Around("springBeanPointcut()")
    public Object logAround(ProceedingJoinPoint joinPoint) throws Throwable {
        if (log.isDebugEnabled()) {
            log.debug("Enter: {}.{}() with argument[s] = {}", joinPoint.getSignature().getDeclaringTypeName(),
                    joinPoint.getSignature().getName(), Arrays.toString(joinPoint.getArgs()));
        }
        try {
            Object result = joinPoint.proceed();
            if (log.isDebugEnabled()) {
                log.debug("Exit: {}.{}() with result = {}", joinPoint.getSignature().getDeclaringTypeName(),
                        joinPoint.getSignature().getName(), result);
            }
            return result;
        } catch (IllegalArgumentException e) {
            log.error("Illegal argument: {} in {}.{}()", Arrays.toString(joinPoint.getArgs()),
                    joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName());
            throw e;
        }
    }
}

这是我的例外

 Error creating bean with name 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration'
Caused by: java.lang.IllegalArgumentException: warning no match for this type name: com.topjava.graduation.restaurant [Xlint:invalidAbsoluteTypeName]

这是我的结构。我在这个目录下有我的控制器类，为什么不匹配？

非常感谢您的帮助！

Answer 1

你有一些基本的语言类型错误

within(@com.topjava.graduation.restaurant *)

检查这个和你拥有的其他within(@...)

当您想要表示带有以下注释的类时，您应该使用@。例如，您将使用 within(@org.springframework.stereotype.Repository *) 并且您的意思是具有来自 Spring 的注释 @Repository 的类。

在您的情况下，您打算指的是包裹。那么正确的做法是within(com.topjava.graduation.restaurant.*)

所以最后你必须把它改正为

  @Pointcut("within(com.topjava.graduation.restaurant.*)" +
                " || within(com.topjava.graduation.restaurant.service.*)" +
                " || within(com.topjava.graduation.restaurant.controller.*)")