接上一篇 Java AOP (1) compile time weaving [Java 切面编程 (1) 编译期织入] Dynamic proxy 动态代理 Befor talking about runtime weaving, let's take a look at Java dynamic proxy. 在说运行时织入之间,我们先看看java动态代理 public class DynamicProxyTest { public interface Vehicle { void wh
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
使用Spring Aop注解的时候,如@Transactional, @Cacheable等注解一般需要在类方法第一个入口的地方加,不然不会生效. 如下面几种场景 1.Controller直接调用Service B方法:Controller > Service A 在Service A 上加@Transactional的时候可以正常实现AOP功能. 2.Controller调用Service A方法,A再调用B方法:Controller > Service A > Service B 在
java AOP使用注解@annotation方式实践 场景: 在目标方法前面和后面执行通知方法 目标类 @Component public class Play { public void watchTV(){ System.out.println("目标执行方法,正在看电视"); } } 切面类 public class WatchTVAspect { public void beforeAdvice(){ System.out.println("切点函数执行前的方法&q