AOP-自动代理生成器-默认Advisor自动代理生成器

约定不等于承诺〃 2022-06-18 11:53 168阅读 0赞

AOP-自动代理生成器-默认Advisor自动代理生成器  
  
当有多个目标对象时，生成代理会很繁杂，为了简单采用自动代理生成器

## 配置文件 ##

<?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "http://www.springframework.org/dtd/spring-beans-2.0.dtd">
    
    <beans>
        
        <bean name = "someService" class="com.hk.spring.aop10.SomeServiceImpl"></bean>
        <bean name = "someService1" class="com.hk.spring.aop10.SomeServiceImpl"></bean>
        
        <bean name = "myAfterReturningAdvice" class="com.hk.spring.aop10.MyAfterReturningAdvice"></bean>
        
        <bean name = "myAdvisor" class="org.springframework.aop.support.NameMatchMethodPointcutAdvisor">
            <property name="advice" ref="myAfterReturningAdvice"></property>
    
            <property name="mappedName" value="doFirst"/>
    
        </bean>
    
        
        <bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"></bean>
    </beans>

## 测试 ##

package com.hk.spring.aop10;
    
    
    import org.junit.Test;
    import org.springframework.context.ApplicationContext;
    import org.springframework.context.support.ClassPathXmlApplicationContext;
    public class Mytest {
    
        @Test
        public void test1(){
            String resoure = "com/hk/spring/aop10/applicationContext.xml";
            ApplicationContext ac = new ClassPathXmlApplicationContext(resoure);
            SomeService someService = (SomeService) ac.getBean("someService");
            someService.doFirst();
            someService.doSecond();
            someService.doThree();
    
            SomeService someService1 = (SomeService) ac.getBean("someService1");
            someService1.doFirst();
            someService1.doSecond();
            someService1.doThree();;
        }
    }