Spring Aop

package com.test;

public class PersonServiceBean
{
 public String getPersonName(Integer id) {  
        System.out.println("我是getPersonName()方法");  
        return "XXX";  
    }  
 
    public void save(String name) {  
        System.out.println("我是save()方法");  
    }  
 
    public void update(String name, Integer id) {  
        System.out.println("我是update()方法");  
    }  

}

package com.test;

import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;

@Aspect
public class MyInterceptor {
 @Pointcut("execution (* com.test.PersonServiceBean.*(..))")  
    private void anyMethod() {}  
 
    @Before("anyMethod()")  
    public void doAccessCheck() {  
        System.out.println("前置通知");  
    }  

}

 

package com.test;

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

public class SpringAOPTest
{
 public static void main(String[] args)
 {
   ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext.xml");  
   PersonServiceBean personService = (PersonServiceBean)ctx.getBean("personService");  
      personService.save("xxx");
 }
}

 

<?xml version="1.0" encoding="ISO-8859-1"?>
<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:p="http://www.springframework.org/schema/p"
 xsi:schemaLocation="http://www.springframework.org/schema/beans
      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
      http://www.springframework.org/schema/aop
      http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">

<aop:aspectj-autoproxy></aop:aspectj-autoproxy>
 <bean id="myInterceptor" class="com.test.MyInterceptor" /> 
 <bean id="personService" class="com.test.PersonServiceBean" />

</beans>