```java @Component @Aspect @Slf4j public class LogAspect { /**
- define point cut.
- / @Pointcut("execution(* org.dog.server.controller..(..))") private void pointCutMethod() { }
/**
环绕通知.
@param pjp pjp
@return obj
@throws Throwable exception
/ @Around("pointCutMethod()") public Object doAround(ProceedingJoinPoint pjp) throws Throwable { StopWatch watch = new StopWatch(); watch.start(); MethodSignature methodSignature = (MethodSignature) pjp.getSignature(); log.info("-----------------------"); log.info("---Around日志通知: 进入类: {}",pjp.getTarget().getClass().getName()); log.info("---Around通知: 进入方法: {}",methodSignature.getName()); log.info("---Around通知: 参数列表: {}",Arrays.toString(pjp.getArgs())); Object o = pjp.proceed(); watch.stop(); log.info("接口耗时: {}",formatTime(watch.getTotalTimeMillis())); log.info("-----------------------"); return o; }
/**
前置通知.
/ @Before("pointCutMethod()") public void doBefore() { // System.out.println("前置通知@Before执行"); }
/**
后置通知.
@param result return val
/ @AfterReturning(pointcut = "pointCutMethod()", returning = "result") public void doAfterReturning(String result) {
log.info("---后置通知:, 返回值: {}", result);}
/**
异常通知.
@param e exception
/ @AfterThrowing(pointcut = "pointCutMethod()", throwing = "e") public void doAfterThrowing(Exception e) { log.info("@AfterThrowing异常通知, 异常: {}" , e.getMessage()); }
/**
最终通知.
/ @After("pointCutMethod()") public void doAfter() { // System.out.println("@After最终通知执行"); }
/**
@description: TODO 毫秒转时分秒
*/ public static String formatTime(Long ms) { Integer ss = 1000; Integer mi = ss * 60; Integer hh = mi * 60; Integer dd = hh * 24;
Long day = ms / dd; Long hour = (ms - day * dd) / hh; Long minute = (ms - day * dd - hour * hh) / mi; Long second = (ms - day * dd - hour * hh - minute * mi) / ss; Long milliSecond = ms - day * dd - hour * hh - minute * mi - second * ss;
StringBuilder sb = new StringBuilder(); if(day > 0) { sb.append(day).append("天"); } if(hour > 0) { sb.append(hour).append("小时"); } if(minute > 0) { sb.append(minute).append("分"); } if(second > 0) { sb.append(second).append("秒"); } if(milliSecond > 0) { sb.append(milliSecond).append("毫秒"); } return sb.toString(); }
}```
