<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-aop</artifactId>
</dependency>

@Target(ElementType.METHOD) // 指定注解的適用范圍
@Retention(RetentionPolicy.RUNTIME) //指定運(yùn)行時
public @interface ApiLog {

    String desc() default "";

    boolean timeSpan() default true;


}

@Component
@Aspect
@Slf4j(topic = "ApiLogNote")
public class ElasticSearchExecuteLog {

    @Around("@annotation(com.gcc.ApiLog)")
    public Object aroundAdvice(ProceedingJoinPoint point) throws Throwable {
        MethodSignature signature = (MethodSignature) point.getSignature();
        //獲取被調(diào)用方法
        Method method = signature.getMethod();
        //取出被調(diào)用方法的注解，方便后續(xù)使用注解中的屬性
        ApiLog loglinstener = method.getAnnotation(ApiLog.class);
        log.info("----------------------method[{}]start--------------------",method.getName());
        log.info("方法描述:{}",loglinstener.desc());
        log.info("參數(shù) :{}",point.getArgs());
        long startTime = System.currentTimeMillis();
        Object proceed = point.proceed();
        long endTime = System.currentTimeMillis();
        log.info("耗時:{}ss",endTime-startTime);
        log.info("----------------------method[{}] end--------------------\n",method.getName())
        return proceed;
    }
}

    @ApiLog
    public JSONObject seachEsData(String indexName, SearchSourceBuilder searchSourceBuilder) {
        JSONObject resultMap = new JSONObject();
        .......
        return resultMap;
    }

@Component
@Aspect
public class LogAspect {
}

//此處的匹配規(guī)則是 com.remcarpediem.test.aop.service包下的所有類的所有函數(shù)。
@Pointcut("execution(* com.remcarpediem.test.aop.service..*(..))")
public void pointcut() {
}

 @Around("@annotation(com.gcc.ApiLog)")

// @Before說明這是一個前置通知，log函數(shù)中是要前置執(zhí)行的代碼，JoinPoint是連接點，
@Before("pointcut()")
public void log(JoinPoint joinPoint) { 
}

???????//@After 為后置通知

//@Around 為環(huán)繞通知

@Component
@Aspect
@Sl4fj
public class ElasticSearchExecuteLog {
 
  // 不使用注解，而通過基礎(chǔ)的規(guī)則配置選擇切入點，表達(dá)式是指com.gcc.controller
 // 包下的所有類的所有方法
 @Pointcut("execution(* com.gcc.controller..*(..))")
 public void aspect() {}
 
  // 通知，在符合aspect切入點的方法前插入如下代碼，并且將連接點作為參數(shù)傳遞
 @Before("aspect()")
 public void log(JoinPoint joinPoint) { //連接點作為參數(shù)傳入
   // 獲得類名，方法名，參數(shù)和參數(shù)名稱。
   Signature signature = joinPoint.getSignature();
   String className = joinPoint.getTarget().getClass().getName();
   String methodName = joinPoint.getSignature().getName();
   Object[] arguments = joinPoint.getArgs();
   MethodSignature methodSignature = (MethodSignature) joinPoint.getSignature();
   String[] argumentNames = methodSignature.getParameterNames();
   StringBuilder sb = new StringBuilder(className + "." + methodName + "(");
       for (int i = 0; i< arguments.length; i++) {
                  Object argument = arguments[i];
                  sb.append(argumentNames[i] + "->");
                  sb.append(argument != null ? argument.toString() : "null ");
       }
   sb.append(")");
   log.info(sb.toString());
  }
}

Object proceed() throws Throwable //執(zhí)行目標(biāo)方法
Object proceed(Object[] var1) throws Throwable //傳入的新的參數(shù)去執(zhí)行目標(biāo)方法