spring2.0 aop配置

最新推荐文章于 2025-10-21 20:38:37 发布

原创最新推荐文章于 2025-10-21 20:38:37 发布 · 974 阅读

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文章标签：

#aop #spring #encoding #class #xml

本文介绍了一个使用Spring AOP实现的日志记录方案。通过定义一个名为LogAdvice的切面，该方案能够在指定的方法调用前后及出现异常时记录日志，增强了系统的可维护性和可监控性。

xml文件配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans-2.0.xsd 
    http://www.springframework.org/schema/aop 
    http://www.springframework.org/schema/aop/spring-aop-2.0.xsd">
    <bean id="logAdvice" class="cn.com.y234.zteam.tool.aop.LogAdvice" />
    <aop:config>
        <aop:aspect id="logBefore" ref="logAdvice">
            <aop:before
                pointcut="execution(* cn.com.y234.zteam.biz.IEmployeeBiz.*(..))"
                method="before" />
            <aop:after-returning
                pointcut="execution(* cn.com.y234.zteam.biz.IEmployeeBiz.*(..))"
                method="afterReturning" />
            <aop:after-throwing
                pointcut="execution(* cn.com.y234.zteam.biz.IEmployeeBiz.*(..))"
                throwing="throwable" method="afterThrowing" />
            <aop:around
                pointcut="execution(* cn.com.y234.zteam.biz.IEmployeeBiz.*(..))"
                method="around" />
        </aop:aspect>
    </aop:config>
</beans>

advice配置

package cn.com.y234.zteam.tool.aop;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Date;
import org.apache.log4j.Logger;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
public class LogAdvice {
    private static Logger logger = Logger.getLogger(LogAdvice.class);
    private static DateFormat sdf = new SimpleDateFormat(
            "yyyy年MM月dd日 hh时mm分ss秒");
     //前置通知 
    public void before(JoinPoint joinPoint) throws Throwable {
        logger.info("前[系统日志][" + sdf.format(new Date()) + "]"
                + joinPoint.getTarget() + "("
                + Arrays.toString(joinPoint.getArgs()) + ")");
    }
     //后置通知 
    public void afterReturning(JoinPoint joinPoint) throws Throwable {
        logger.info("后[系统日志][" + sdf.format(new Date()) + "]"
                + joinPoint.getTarget() + "("
                + Arrays.toString(joinPoint.getArgs()) + ")");
    }
     //环绕通知 
    public void around(ProceedingJoinPoint joinPoint) throws Throwable {
        logger.info("环绕[系统日志][" + sdf.format(new Date()) + "]"
                + joinPoint.getTarget() + "("
                + Arrays.toString(joinPoint.getArgs()) + ")");
    }
     //异常通知 
    public void afterThrowing(JoinPoint joinPoint, Throwable throwable)
            throws Throwable {
        logger.info("异常[系统日志][" + sdf.format(new Date()) + "]"
                + joinPoint.getTarget() + "("
                + Arrays.toString(joinPoint.getArgs()) + ")");
    }
}