日期:2014-05-19 浏览次数:20895 次
public class CreateAop {
public void doBeofore(){
System.out.println("--------权限验证");
}
public void doAfter(){
System.out.println("--------记录日志");
}
}
public interface UserDao {
public void insert(String name);
public void test();
}
public class UserDaoImpl implements UserDao {
@Override
public void insert(String name) {
System.out.println("你好,"+name);
}
@Override
public void test() {
System.out.println("test success......");
}
}
<?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:p="http://www.springframework.org/schema/p"
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-3.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.spingframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
<bean id="userdaoImpl" class="Imp.UserDaoImpl"></bean>
<bean id="CA" class="Aop.CreateAop"></bean>
<!-- 配置AOP -->
<aop:config>
<!-- 配置切面 -->
<aop:aspect id="ap" ref="CA">
<!-- 配置切入点 :expression={返回任意类型或不返回 ,这个包下的任意类的任意方法和任意参数}-->
<aop:pointcut expression="execution(* Imp.*.*(..))" id="ep"/>
<!-- 配置通知 -->
<aop:after method="doAfter" pointcut-ref="ep"/>
<aop:before method="doBeofore" pointcut-ref="ep"/>
</aop:aspect>
</aop:config>
</beans>
public static void main(String[] args) {
ClassPathResource cpr=new ClassPathResource("applicationContext.xml");
XmlBeanFactory factory=new XmlBeanFactory(cpr);
UserDao userdao=(UserDao)factory.getBean("userdaoImpl");
userdao.insert("young");
}
BeanFactory factory = new ClassPathXmlApplicationContext("applicationContext.xml");
UserDao userdao=(UserDao)factory.getBean("userdaoImpl");
userdao.insert("young");
------解决方案--------------------
你的包名还是大写的啊。你按住ctrl 看能点进去这两个类吗?<bean id="userdaoImpl" class="Imp.UserDaoImpl"></bean&