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spring aop 如何切面到mvc 的controller--转载
原文：http://yjian84.iteye.com/blog/1920787
网上搜罗半天，不知道什么原因，看了源码，好像他们说的controller 是不受代理的，也对哈，不知道怎么办，于是在http://stackoverflow.com/questions/17834958/spring-aop-is-not-working-in-with-mvc-structure?rq=1 这个地方有个人说了：
<context:component-scan base-package="com.dao" />
<mvc:annotation-driven/>
<aop:aspectj-autoproxy />
from application-context.xml to controller-servlet.xml?
The aspects and the beans to be applied needs to be in the same ApplicationContext but ApplicationContext is not aware of WebApplicationContext .
Indeed your controller (annotated by @Controller) and your aspects (annotated by @Aspect) should be in the same Spring context.
Usually people define their controllers in the dispatch-servlet.xml or xxx-servlet.xml and their service beans (including the aspects) in the main applicationContext.xml. It will not work.
When Spring initializes the MVC context, it will create a proxy for your controller but if your aspects are not in the same context, Spring will not create interceptors for them.
这个人说的好像很对啊。我把aspectj 和springmvc的配置文件放到一起就可以用到controller上了。
spring-mvc.xml
<context:component-scan base-package="com.cms.controller" /> <context:component-scan base-package="com.cms.aspectj" /> <!-- <bean id="sysLogAspectJ" class="com.cms.aspectj.SysLogAspectJ" /> --> <aop:aspectj-autoproxy proxy-target-class="true"> <!-- <aop:include name="sysLogAspectJ" /> --> </aop:aspectj-autoproxy> <!-- <mvc:annotation-driven /> --> <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping" /> <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter" />
package com.cms.aspectj;import org.aspectj.lang.ProceedingJoinPoint;import org.aspectj.lang.annotation.Around;import org.aspectj.lang.annotation.Aspect;import org.aspectj.lang.annotation.Pointcut;import org.springframework.stereotype.Component;@Component@Aspectpublic class SysLogAspectJ { @Pointcut("within(@org.springframework.stereotype.Controller *)") public void cutController(){ } @Around("cutController()") public Object recordSysLog(ProceedingJoinPoint point) throws Throwable{ System.out.println("lfkdjj================================================================"); return point.proceed(); } }
spring aop 如何切面到mvc 的controller--转载