Spring Aop

span style="font-size:14px;">public interface ISomeService  {  
    public  void  some();  
}</span>  

[java] view plain copy
<span style="font-size:14px;">public class MyAdvice implements MethodBeforeAdvice{  
    public void before(Method method, Object[] objects, Object o) throws Throwable {  
        System.out.println("这是前置MethodBeforeAdvice");  
    }  
}  
</span>  


[java] view plain copy
<span style="font-size:14px;">public class MyAfter implements AfterReturningAdvice {  
    public void afterReturning(Object o, Method method, Object[] objects, Object o1) throws Throwable {  
        System.out.println("这是后置");  
    }  
}</span>  


[java] view plain copy
<span style="font-size:14px;"><?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"  
  
       xmlns:context="http://www.springframework.org/schema/context"  
  
       xmlns:p="http://www.springframework.org/schema/p"  
  
       xsi:schemaLocation="http://www.springframework.org/schema/beans  
       http://www.springframework.org/schema/beans/spring-beans.xsd  
  
       http://www.springframework.org/schema/aop  
       http://www.springframework.org/schema/aop/spring-aop.xsd  
  
       http://www.springframework.org/schema/context  
       http://www.springframework.org/schema/context/spring-context.xsd  
 ">  
  
    <!--属性-->  
    <bean id="some" class="cn.springAop.SomeService"></bean>  
  
    <!--前置-->  
    <bean id="advice" class="cn.springAop.MyAdvice"></bean>  
  
    <!--后置-->  
    <bean id="after" class="cn.springAop.MyAfter"></bean>  
  
    <bean id ="DaiLi" class="org.springframework.aop.framework.ProxyFactoryBean">  
        <!--需要增强的对象-->  
        <property name="target" ref="some"></property>  
        <!--需要拦截的方法-->  
        <property name="interceptorNames" value="advice,after"></property>  
        <!--加上下面 属性可以使 成为 CgLib 动态带来-->  
        <property name="proxyTargetClass" value="true"></property>  
  
    </bean>  
</beans>  
</span>