AOP - 적용(포인트컷 참조)

에스팩트

• 사용하는 방법은 패키지명을 포함한 클래스 이름과 포인트컷 시그니처를 모두 지정하면 된다

public class PointCuts {
    @Pointcut("execution(* hello.aop.order ..*(..))")
    public void allOrder(){}

    @Pointcut("execution(* *..*Service.*(..))")
    public void allService(){}

    @Pointcut("allOrder() && allService()")
    public void allOrderAndAllService(){}
}

@Slf4j
@Aspect
public class AspectV4Pointcut {

    @Around("hello.aop.order.aop.PointCuts.allOrder()")
    public Object doLog(ProceedingJoinPoint joinPoint) throws Throwable {
        log.info("[log] {}", joinPoint.getSignature());
        return joinPoint.proceed();
    }

    @Around("hello.aop.order.aop.PointCuts.allOrderAndAllService()")
    public Object doTransaction(ProceedingJoinPoint joinPoint) throws Throwable
    {
        try {
            log.info("[트랜잭션 시작] {}", joinPoint.getSignature());
            Object result = joinPoint.proceed();
            log.info("[트랜잭션 커밋] {}", joinPoint.getSignature());
            return result;
        } catch (Exception e) {
            log.info("[트랜잭션 롤백] {}", joinPoint.getSignature());
            throw e;
        } finally {
            log.info("[리소스 릴리즈] {}", joinPoint.getSignature());
        }
    }
}