Spring简单的一个schema 介绍

package com.macower.spring.aspectj;

public class AdviceMethod {

public void preExcute(){
System.out.println("------------preExcute------------");
}
}

package com.macower.spring.aspectj;

public class NiveWater {
public void testAop(){
System.out.println("----------NiveWater.testAop()------");
}
public void testOther(){
System.out.println("----------NiveWater.testOther()------");
}

}

package com.macower.spring.aspectj;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import junit.framework.TestCase;

public class TestAspectJ  extends TestCase{
public void testBefore() throws Exception {

ApplicationContext ctx  = new ClassPathXmlApplicationContext("app*.xml");
NiveWater n  =  (NiveWater)ctx.getBean("niveWater");//测试没指定的类
//pointcut="target(com.macower.spring.aspectj.NiveWater)
n.testAop();//测试<aop:aspect>中指定的方法 execution(* testAop(..)
n.testOther();//测试<aop:aspect>中没有指定的方法
System.out.println("----------------------------------------");
TNiveWater tn  =  (TNiveWater)ctx.getBean("tniveWater");//测试没有指定的类
tn.testAop();
}

}

package com.macower.spring.aspectj;

public class TNiveWater {
public void testAop(){
System.out.println("----------NiveWater.testAop()------");
}
}

<?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"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd"> <aop:config proxy-target-class="true">
<aop:aspect ref="adviceMethod"><!-- 引用bean -->
<!-- target在指定的类上面运用切点，and 表示与 execution 执行指定的表达式的方法，method表示需要在execution中切入的方法 -->
<aop:before pointcut="target(com.macower.spring.aspectj.NiveWater) and execution(* testAop(..))"
method="preExcute" />

</aop:aspect>
</aop:config>
<!-- 定义bean -->
<bean id="adviceMethod"
class="com.macower.spring.aspectj.AdviceMethod" />
<bean id="niveWater" class="com.macower.spring.aspectj.NiveWater" />
<bean id="tniveWater" class="com.macower.spring.aspectj.TNiveWater" />
</beans>