标签:style blog http color os io for ar
之前SpringMvc和mybatis整合的例子:http://www.cnblogs.com/acehalo/p/3901809.html
Controller类增加方法,以便测试:
@RequestMapping(value = "/aopTest") @ResponseBody public String aopTest(HttpServletRequest request) { for (int i = 0; i < 3; i++) { aopServiceTest.doService(); } return "hi"; }
新增service类AopServiceTest:
package com.hi.test.service; import org.springframework.stereotype.Service; @Service public class AopServiceTest { public void doService(){ System.out.println("do service"); } }
新增切面类:
package com.hi.test.aop; import org.aspectj.lang.annotation.After; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation.Before; import org.aspectj.lang.annotation.Pointcut; @Aspect public class AopTest { @Pointcut("execution(* com.hi.test.service.*.*(..))") public void aspect(){ } @Before("aspect()") public void before(){ System.out.println("Before"); } @After("aspect()") public void after(){ System.out.println("After"); } }
调整之前的spring-aop.xml为:
<?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:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd "> <!-- spring aop --> <aop:aspectj-autoproxy proxy-target-class="true"/> <bean id="aop" class="com.hi.test.aop.AopTest"/> </beans>
如果不在spring-aop.xml中加入AopTest这个切面类,切面就没有用,感觉是自动扫描的时候没有扫到这个类,具体原因求知道的解释一下,不胜感激。
访问 http://localhost:8080/Test/aopTest.do
出现:
Before
do service
After
Before
do service
After
Before
do service
After
说明aop有用......
之前SpringMVC+Mybatis整合,现在加上AOP,布布扣,bubuko.com
标签:style blog http color os io for ar
原文地址:http://www.cnblogs.com/acehalo/p/3905718.html