AOP 记录日志代码

package com.bootdo.clouddocommon.aspect;

import com.bootdo.clouddocommon.annotation.Log;
import com.bootdo.clouddocommon.context.FilterContextHandler;
import com.bootdo.clouddocommon.dto.LogDO;
import com.bootdo.clouddocommon.service.LogRpcService;
import com.bootdo.clouddocommon.utils.HttpContextUtils;
import com.bootdo.clouddocommon.utils.IPUtils;
import com.bootdo.clouddocommon.utils.JSONUtils;
import org.aspectj.lang.ProceedingJoinPoint;
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.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import javax.servlet.http.HttpServletRequest;
import java.lang.reflect.Method;
import java.util.Date;

@Aspect
@Component
public class LogAspect {
    private static final Logger logger = LoggerFactory.getLogger(LogAspect.class);

    @Autowired
    LogRpcService logService;


    @Pointcut("@annotation(com.bootdo.clouddocommon.annotation.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;
        //异步保存日志
        saveLog(point, time);
        return result;
    }

    void saveLog(ProceedingJoinPoint joinPoint, long time) throws InterruptedException {
        MethodSignature signature = (MethodSignature) joinPoint.getSignature();
        Method method = signature.getMethod();
        LogDO sysLog = new LogDO();
        Log syslog = method.getAnnotation(Log.class);
        if (syslog != null) {
            // 注解上的描述
            sysLog.setOperation(syslog.value());
        }
        // 请求的方法名
        String className = joinPoint.getTarget().getClass().getName();
        String methodName = signature.getName();
        sysLog.setMethod(className + "." + methodName + "()");
        // 请求的参数
        Object[] args = joinPoint.getArgs();
        try {
            String params = JSONUtils.beanToJson(args[0]).substring(0, 4999);
            sysLog.setParams(params);
        } catch (Exception e) {

        }
        // 获取request
        HttpServletRequest request = HttpContextUtils.getHttpServletRequest();
        // 设置IP地址
        sysLog.setIp(IPUtils.getIpAddr(request));
        // 用户名

        sysLog.setUserId(Long.parseLong(FilterContextHandler.getUserID() == null ? "000000" : FilterContextHandler.getUserID()));
        sysLog.setUsername(FilterContextHandler.getUsername() == null ? "" : FilterContextHandler.getUsername());
        sysLog.setTime((int) time);
        // 系统当前时间
        Date date = new Date();
        sysLog.setGmtCreate(date);
        // 保存系统日志
        logService.save(sysLog);
    }
}

package com.bootdo.clouddocommon.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import java.util.Arrays;

@Aspect
@Component
public class WebLogAspect {
    private static final Logger logger = LoggerFactory.getLogger(WebLogAspect.class);

    @Pointcut("execution( * com.bootdo..controller.*.*(..))")//两个..代表所有子目录，最后括号里的两个..代表所有参数
    public void logPointCut() {
    }

    @Before("logPointCut()")
    public void doBefore(JoinPoint joinPoint){
        ServletRequestAttributes requestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = requestAttributes.getRequest();
        logger.info("请求地址 : " +request.getRequestURL().toString());
        logger.info("HTTP METHOD : " + request.getMethod());
        // 获取真实的ip地址
        //logger.info("IP : " + IPAddressUtil.getClientIpAddress(request));
        logger.info("CLASS_METHOD : " + joinPoint.getSignature().getDeclaringTypeName() + "."
                + joinPoint.getSignature().getName());
        logger.info("参数 : " + Arrays.toString(joinPoint.getArgs()));
    }
    @AfterReturning(returning = "ret", pointcut = "logPointCut()")// returning的值和doAfterReturning的参数名一致
    public void doAfterReturning(Object ret) throws Throwable {
        // 处理完请求，返回内容(返回值太复杂时，打印的是物理存储空间的地址)
        logger.debug("返回值 : " + ret);
    }

    @Around("logPointCut()")
    public Object doAround(ProceedingJoinPoint pjp) throws Throwable {
        long startTime = System.currentTimeMillis();
        Object ob = pjp.proceed();// ob 为方法的返回值
        logger.info("耗时 : " + (System.currentTimeMillis() - startTime));
        return ob;
    }
}

package com.bootdo.clouddocommon.annotation;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface Log {
   String value() default "";
}

@Log("访问菜单")
@GetMapping("tree")
Tree<MenuDO>  tree(){
    return menuService.getTree();
}