package com.youngkun.aoptest;

import java.lang.reflect.Method;

import org.springframework.aop.MethodBeforeAdvice;
import org.springframework.aop.framework.ProxyFactory;

public class SimpleBeforeAdvice implements MethodBeforeAdvice{
   public static void main(String[] args){
       MessageWriter target = new MessageWriter();
       
       ProxyFactory pf = new ProxyFactory();
       
       pf.addAdvice(new SimpleBeforeAdvice());
       pf.setTarget(target);
       
       MessageWriter proxy = (MessageWriter)pf.getProxy();
       
       proxy.writeMessage();
   }
   
   public void before(Method method, Object[] args, Object target)
       throws Throwable{
       System.out.println("Before method: "+ method.getName());
   }
}

Before method: writeMessage
자기야