spring拦截器学习总结

spring拦截器学习小结

为了实现网站的日志管理,研究了几天的spring事务管理终于OK了!两种方法

方法一:实现对目标类进行拦截(对于有接口的类,使用的是Java内部类提供的Proxy;而对于那些不实现接口的类,使用的是cglib库)

1. <!--?Bean?configuration?-->????<bean?id="businesslogicbean"??
2. ???class="org.springframework.aop.framework.ProxyFactoryBean">???????<property?name="proxyInterfaces">??
3. ????????<value>IBusinessLogic</value>???????</property>??
4. ?????<property?name="target">??????????<ref?local="beanTarget"/>??
5. ?????</property>???????<property?name="interceptorNames">??
6. ????????<list>?????????????<value>theAroundAdvisor</value>??
7. ????????</list>??????????</property>??
8. ??</bean>????<!--?Bean?Classes?-->??
9. ??<bean?id="beanTarget"?????class="com.safetys.service.UserService"/>??
10. ????<!--?Advisor?pointcut?definition?for?around?advice?-->??
11. ??<bean?id="theAroundAdvisor"????????class="org.springframework.aop.support.RegexpMethodPointcutAdvisor">??
12. ?????<property?name="advice">??????????<ref?local="theAroundAdvice"/>??
13. ?????</property>???????<property?name="pattern">??
14. ????????<value>.*</value>???????</property>??
15. ??</bean>??? ??
16. ??<!--?Advice?classes?-->????<bean?id="theAroundAdvice"??
17. ??????class="com.safetys.iface.TestBeforeAdvice"/>??

?

方法二:拦截ACTION(我现在用的就是这方法)

1. <bean?id="actionBeanNameProxyCreator"?? ??class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">?? ??
2. <property?name="beanNames"><value>*Action</value></property>?? ??<property?name="interceptorNames">?? ??
3. <list>?? ??<value>theBeforeAdvice</value>?? ??
4. </li?st>?? ??</property>?? ??
5. </bean>? ??<bean?id="theBeforeAdvice"?class="com.safetys.iface.TestBeforeAdvice"/>?