织入业务代码-LogAspect
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织入业务代码-LogAspect
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@Slf4j
public class LogAspect {//在調(diào)用一個(gè)方法之前，執(zhí)行before方法public void before(V1JoinPoint joinPoint){joinPoint.setUserAttribute("startTime_" + joinPoint.getMethod().getName(),System.currentTimeMillis());//這個(gè)方法中的邏輯，是由我們自己寫的log.info("Invoker Before Method!!!" +"\nTargetObject:" + joinPoint.getThis() +"\nArgs:" + Arrays.toString(joinPoint.getArguments()));}//在調(diào)用一個(gè)方法之后，執(zhí)行after方法public void after(V1JoinPoint joinPoint){log.info("Invoker After Method!!!" +"\nTargetObject:" + joinPoint.getThis() +"\nArgs:" + Arrays.toString(joinPoint.getArguments()));long startTime = (Long) joinPoint.getUserAttribute("startTime_" + joinPoint.getMethod().getName());long endTime = System.currentTimeMillis();System.out.println("use time :" + (endTime - startTime));}public void afterThrowing(V1JoinPoint joinPoint, Throwable ex){log.info("出現(xiàn)異常" +"\nTargetObject:" + joinPoint.getThis() +"\nArgs:" + Arrays.toString(joinPoint.getArguments()) +"\nThrows:" + ex.getMessage());}}
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