编写日志统一处理类

╰半夏微凉° 2021-07-16 22:17 335阅读 0赞

package com.zpc.tet.controller.log;
    
    import org.aspectj.lang.JoinPoint;
    import org.aspectj.lang.ProceedingJoinPoint;
    import org.aspectj.lang.annotation.AfterReturning;
    import org.aspectj.lang.annotation.Around;
    import org.aspectj.lang.annotation.Aspect;
    import org.aspectj.lang.annotation.Pointcut;
    import org.aspectj.lang.reflect.MethodSignature;
    import org.springframework.stereotype.Component;
    
    import java.lang.reflect.Method;
    
    /**
     * @Author timor
     * @Date 2019/8/23
     *
     * 统一日志格式
     */
    @Aspect
    @Component
    public class SysLogAspect {
    
        @Pointcut("@annotation(com.zpc.tet.controller.log.Log)")
        public void logPointCut() {
    
        }
    
        @Around("logPointCut()")
        public Object around(ProceedingJoinPoint point) throws Throwable {
            long beginTime = System.currentTimeMillis();
            //执行方法
            Object result = point.proceed();
            //执行时长(毫秒)
            long time = System.currentTimeMillis() - beginTime;
    
            //保存日志
            saveSysLog(point, time);
    
            return result;
        }
    
        @AfterReturning("logPointCut()")
        public void after(JoinPoint point) throws Throwable {
            MethodSignature signature = (MethodSignature) point.getSignature();
            Method method = signature.getMethod();
            System.out.println(method.getAnnotation(Log. class));
            String className = point.getTarget().getClass().getName();
            String methodName = signature.getName();
            System.out.println(className + "." + methodName + "()");
        }
    
        private void saveSysLog(ProceedingJoinPoint joinPoint, long time) {
            MethodSignature signature = (MethodSignature) joinPoint.getSignature();
            Method method = signature.getMethod();
    
            System.out.println(method.getAnnotation(Log.class));
    
    
            //请求的方法名
            String className = joinPoint.getTarget().getClass().getName();
            String methodName = signature.getName();
            System.out.println(className + "." + methodName + "()");
    
            //请求的参数
            Object[] args = joinPoint.getArgs();
            System.out.println(args[0]);
    
    
        }
    }