AOP日志
本文中在某个具体的Controller的方法上自定义了一个@LogAnnotation注解
package com.mszlu.blog.common.aop;
import java.lang.annotation.*;
/**
* 日志注解
*/
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface LogAnnotation {
String module() default "";
String operation() default "";
}
package com.mszlu.blog.common.aop;
import com.alibaba.fastjson.JSON;
import com.mszlu.blog.utils.HttpContextUtils;
import com.mszlu.blog.utils.IpUtils;
import lombok.extern.slf4j.Slf4j;
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.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.servlet.http.HttpServletRequest;
import java.lang.reflect.Method;
import java.util.Date;
/**
* 日志切面
*
*/
@Aspect
@Component
@Slf4j
public class LogAspect {
@Pointcut("@annotation(com.mszlu.blog.common.aop.LogAnnotation)")
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
recordLog(point, time);
return result;
}
private void recordLog(ProceedingJoinPoint joinPoint, long time) {
MethodSignature signature = (MethodSignature) joinPoint.getSignature();
Method method = signature.getMethod();
LogAnnotation logAnnotation = method.getAnnotation(LogAnnotation.class);
log.info("=====================log start================================");
log.info("module:{}",logAnnotation.module());
log.info("operation:{}",logAnnotation.operation());
//请求的方法名
String className = joinPoint.getTarget().getClass().getName();
String methodName = signature.getName();
log.info("request method:{}",className + "." + methodName + "()");
// //请求的参数
Object[] args = joinPoint.getArgs();
String params = JSON.toJSONString(args[0]);
log.info("params:{}",params);
//获取request 设置IP地址
HttpServletRequest request = HttpContextUtils.getHttpServletRequest();
log.info("ip:{}", IpUtils.getIpAddr(request));
log.info("excute time : {} ms",time);
log.info("=====================log end================================");
}
}
最终效果
本文摘自作者码神之路,侵删!!!