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之前SpringMVC+Mybatis整合,现在加上AOP

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 = "http://www.mamicode.com/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;@Servicepublic 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;@Aspectpublic 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......