AOP初解禁

看了韩顺平老师的视频后, 忍不住实现简单的AOP功能, 在此再次感谢韩顺平老师, 手动鞠躬!

package aop.service;

import java.util.List;

public interface ITestService2 {
	void sayBye(List l, int i );
}

package aop.service.impl;

import java.util.List;

import org.springframework.stereotype.Service;

import aop.service.ITestService2;

@Service
public class TestServiceImpl2 implements ITestService2 {

	@Override
	public void sayBye(List l,int i  ) {
		System.out.println("byebyeasdfadf");
	}

}

前置通知:

package aop.advice;

import java.lang.reflect.Method;

import org.springframework.aop.MethodBeforeAdvice;
import org.springframework.stereotype.Service;

@Service
public class MyMethodBeforeAdvice implements MethodBeforeAdvice {

	@Override
	public void before(Method method, Object[] args, Object target) throws Throwable {
		
		System.out.print(target.getClass().getName() +"."+ method.getName() + "() begin, 入参为:");
		for (Object object : args) {
			System.out.print(object + " ");
		}
	}
}

后置通知:

package aop.advice;

import java.lang.reflect.Method;

import org.springframework.aop.AfterReturningAdvice;
import org.springframework.stereotype.Service;

@Service
public class MyAfterReturningAdvice implements AfterReturningAdvice {

	@Override
	public void afterReturning(Object returnValue, Method method, Object[] args, Object target) throws Throwable {
		System.out.println(target.getClass().getName() + method.getName() + "() end");
	}
}

以上配置完毕, AOP搞定.

小弟菜鸟, 如有错误, 请不吝指教, 多谢了!