cus-wms-supervise2.0/src/main/java/com/emato/cus/supervise/aop/AspectWebLog.java

package com.emato.cus.supervise.aop;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Aspect;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.Map;

/**
 * Created by Anyx on 2015/5/13.
 * 日志AOP
 */

@Aspect
public class AspectWebLog {
    private static final Logger logger = LoggerFactory.getLogger(AspectWebLog.class);
    ObjectMapper mapper = new ObjectMapper();
    /**
     * 方法开始前执行
     * @param jp:JoinPoint
     * @return
     */
    public void beforeAdvice(JoinPoint jp) {
        try {
            Object[] args = jp.getArgs();

            StringBuffer sb = new StringBuffer();
            String str = null;

            if (args[0] instanceof Map) {
                Map<String, String> map = (Map<String, String>) args[0];
                str = mapper.writeValueAsString(map);
            }else{
                str = mapper.writeValueAsString(args[0]);
            }
            logger.info("入参:{}", str);
        } catch (JsonProcessingException e) {
            e.printStackTrace();
        }

    }

    /**
     * 方法返回后执行
     * @param jp:JoinPoint
     * @param retValue:String 主体方法传递到通知方法的返回值
     * @return
     */
    public void afterReturningAdvice(JoinPoint jp, String retValue) {
        logger.info("出参:{}",retValue);
    }

    /**
     * 方法异常后执行
     * @param jp:JoinPoint
     * @return
     */
    public void afterThrowingAdvice(JoinPoint jp) {
        logger.info("异常结束后:{}");
    }

    /**
     * 方法完后执行,无论成功还是异常
     * @param jp:JoinPoint
     * @return
     */
    public void afterAdvice(JoinPoint jp) {
        logger.info("执行结束后:{}");
    }

    /**
     * 主体方法返回后将执行的通知方法
     * @param pjp:ProceedingJoinPoint
     * @return
     */
    public Object aroundAdvice(ProceedingJoinPoint pjp) throws Throwable {
        long bftime = System.currentTimeMillis();
        Object retVal = pjp.proceed();
        double time =(double)(System.currentTimeMillis() - bftime) / 1000;
        logger.debug("执行时间:{}秒", time);
        return retVal;
    }

}