spring.handlers http\://www.springframework.org/schema/aop=org.springframework.aop.config.AopNamespaceHandler public class AopNamespaceHandler extends NamespaceHandlerSupport { public void init() { // In 2.0 XSD as well as in 2.1 XSD. registerBeanDef…
According to wikipedia aspect-oriented programming (AOP) is a programming paradigm that aims to increase modularity by allowing the separation of cross-cutting concerns. Let's imagine we have serveral modules in a project, each of the them is worki…
前言 前面写了六篇文章详细地分析了Spring Bean加载流程,这部分完了之后就要进入一个比较困难的部分了,就是AOP的实现原理分析.为了探究AOP实现原理,首先定义几个类,一个Dao接口: public interface Dao { public void select(); public void insert(); } Dao接口的实现类DaoImpl: public class DaoImpl implements Dao { @Override public void select…
Thread静态代理模式理解 代码示例: /** * @Description 静态代理模式 * @Author hzx * @Date 2022-03-26 */ public class StaticProxy { public static void main(String[] args) { You you = new You(); //你要结婚 WeddingCompany weddingCompany = new WeddingCompany(you); //代理对象,帮助你完成婚礼…
一.为什么需要代理模式 假设需实现一个计算的类Math.完成加.减.乘.除功能,如下所示: package com.zhangguo.Spring041.aop01; public class Math { //加 public int add(int n1,int n2){ int result=n1+n2; System.out.println(n1+"+"+n2+"="+result); return result; } //减 public int sub(…