<aop:declare-parents types-matching=" com.imooc.aop.schema.advice.biz.*(..))"   <!--包-->implement-interface="com.imooc.aop.schema.advice.Fit" 　　<!--接口-->default-impl="com.imooc.aop.schema.advice.FitImpl"　　　　<!-- 实现类-->　　/>　　

package com.imooc.aop.schema.advice.biz;public class AspectBiz {public void biz(){System.out.println("MoocAspect biz");
//        throw new RuntimeException();
    }public void init(String bizName,int times){System.out.println("AspectBiz init:"+ bizName + " "+times);}
}

package com.imooc.test.aop;import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.BlockJUnit4ClassRunner;import com.imooc.aop.schema.advice.Fit;
import com.imooc.aop.schema.advice.biz.AspectBiz;
import com.imooc.test.base.UnitTestBase;@RunWith(BlockJUnit4ClassRunner.class)
public class TestAOPSchemaAdvice extends UnitTestBase {public TestAOPSchemaAdvice(){super("classpath:spring-aop-schema-advice.xml");}@Testpublic void testBiz(){AspectBiz aBiz = super.getbean("AspectBiz");aBiz.biz();}@Testpublic void testInit(){AspectBiz aBiz = super.getbean("AspectBiz");aBiz.init("moocService",3);}    @Test/*** 配合spring-aop-schema-advice.xml 使用，调的是接口类，但是实际使用的是实现类*/public void testFit(){Fit fit = (Fit)super.getbean("AspectBiz");fit.filter();}
}

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-4.0.xsd"><bean id = "moocAspect" class = "com.imooc.aop.schema.advice.MoocAspect"></bean>
<bean id = "AspectBiz" class = "com.imooc.aop.schema.advice.biz.AspectBiz"></bean><aop:config><aop:aspect  id="moocAspectAOP" ref="moocAspect">
<!--     声明切入点：从哪里开始执行 -->
<!--     执行com.imooc.aop.schema.advice.biz包下的所有Biz结尾的java类中的所有方法时 -->
<!--         <aop:pointcut expression="execution(* com.imooc.aop.schema.advice.biz.*Biz.*(..))" id="moocPointCut"/> -->
<!--         <aop:before method="before" pointcut-ref="moocPointCut"/> -->
<!--         <aop:after-returning method="afterreturning" pointcut-ref="moocPointCut"/> -->
<!--         <aop:after-throwing method="throwing" pointcut-ref="moocPointCut"/> -->
<!--         <aop:after method="after" pointcut-ref="moocPointCut"/> -->
<!--         <aop:around method="around" pointcut-ref="moocPointCut"/> --><!--         <aop:around method="aroundInit" pointcut="execution(* com.imooc.aop.schema.advice.biz.AspectBiz.init(String,int)) and args(bizName,times)"/> --><!--             type-matching 要匹配的是这个包下的所有方法，（后便注释是我自己解释的，看不懂可以不看，报错了可以仔细想一下）注意：type-matching 一定要匹配这个包下的所有类（包含我要执行的接口，实现类，以及super.getBean到的类） -->

 <aop:declare-parents types-matching=" com.imooc.aop.schema.advice.biz.*(..))"

            implement-interface="com.imooc.aop.schema.advice.Fit" 

            default-impl="com.imooc.aop.schema.advice.FitImpl"/>

        </aop:aspect>
</aop:config></beans>

package com.imooc.aop.schema.advice;public interface Fit {void filter();
}

package com.imooc.aop.schema.advice;public class FitImpl implements Fit {@Overridepublic void filter() {System.out.println("FitImpl 执行中");}}

四月 20, 2019 9:50:09 上午 org.springframework.context.support.ClassPathXmlApplicationContext prepareRefresh
信息: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@6e1d4150: startup date [Sat Apr 20 09:50:09 CST 2019]; root of context hierarchy
四月 20, 2019 9:50:09 上午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [spring-aop-schema-advice.xml]
FitImpl 执行中
四月 20, 2019 9:50:09 上午 org.springframework.context.support.ClassPathXmlApplicationContext doClose
信息: Closing org.springframework.context.support.ClassPathXmlApplicationContext@6e1d4150: startup date [Sat Apr 20 09:50:09 CST 2019]; root of context hierarchy