Sping 顾问代理增强

1. public interface IDog  {  
2.     public  void  dog();  

    public  void  run();  

}  

public class Dog implements IDog{  

    public  void  dog(){  

        System.out.println("===测试顾问==1dog()");  

    }  

  

    public void run() {  

        System.out.println("====测试顾问===2run()");  

    }  

}  

public class MyBefore implements MethodBeforeAdvice {  

    public void before(Method method, Object[] objects, Object o) throws Throwable {  

        System.out.println("======before====");  

    }  

}  

[html] view plain copy

1. <?xml version="1.0" encoding="UTF-8"?>  
2. <beans xmlns="http://www.springframework.org/schema/beans"  
3.        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
4.   
5.        xmlns:aop="http://www.springframework.org/schema/aop"  
6.   
7.        xmlns:context="http://www.springframework.org/schema/context"  
8.   
9.        xmlns:p="http://www.springframework.org/schema/p"  
10.   
11.        xsi:schemaLocation="http://www.springframework.org/schema/beans  
12.        http://www.springframework.org/schema/beans/spring-beans.xsd  
13.   
14.        http://www.springframework.org/schema/aop  
15.        http://www.springframework.org/schema/aop/spring-aop.xsd  
16.   
17.        http://www.springframework.org/schema/context  
18.        http://www.springframework.org/schema/context/spring-context.xsd  
19.  ">  
20.   
21.    <bean id="dog" class="cn.springGuWen.Dog"></bean>  
22.   
23.     <bean id="before" class="cn.springGuWen.MyBefore"></bean>  
24.   
25.      <!--顾问 需要增强的方法-->  
26.     <!--<bean id="GuWen" class="org.springframework.aop.support.NameMatchMethodPointcutAdvisor">  
27.         <property name="advice" ref="before"></property>  
28.         <property name="mappedNames" value="run"></property>  
29.     </bean>-->  
30.   
31.       <!--正则 表达式匹配-->  
32.     <bean id="GuWen" class="org.springframework.aop.support.RegexpMethodPointcutAdvisor">  
33.         <property name="advice" ref="before"></property>  
34.         <property name="patterns" value=".*ru.*"></property>  
35.     </bean>  
36.   
37.   
38. <bean id="TextGuWen" class="org.springframework.aop.framework.ProxyFactoryBean">  
39.     <!--需要增强的对象-->  
40.     <property name="target" ref="dog"></property>  
41.     <!--需要拦截的方法-->  
42.     <property name="interceptorNames" value="GuWen"></property>  
43. </bean>  
44.   
45. </beans>  

[java] view plain copy

1. public class TextGuWen {  
2.     //测试 顾问 匹配姓名方法  
3.     //测试 正则 匹配的 方法  
4.     @Test  
5.     public  void  aVoid(){  
6.         ApplicationContext ctx=new ClassPathXmlApplicationContext("applicationContext07GuWen.xml");  
7.         IDog dog = (IDog)ctx.getBean("TextGuWen");  
8.         dog.dog();  
9.         System.out.println();  
10.         dog.run();  
11.     }