//除了SpringMVC 、sql server相关就是ehcache-core

<dependency>

      <groupId>net.sf.ehcache</groupId>

      <artifactId>ehcache-core</artifactId>

      <version>2.6.11</version>

    </dependency>

<?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:mvc="http://www.springframework.org/schema/mvc"

       xmlns:context="http://www.springframework.org/schema/context"

       xmlns:cache="http://www.springframework.org/schema/cache"

       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/mvc

       http://www.springframework.org/schema/mvc/spring-mvc.xsd

       http://www.springframework.org/schema/cache

       http://www.springframework.org/schema/cache/spring-cache.xsd">

    <!--从配置文件加载数据库信息-->

    <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">

        <property name="locations" value="classpath:config/jdbc.properties"/>

        <property name="fileEncoding" value="UTF-8"/>

    </bean>

    <!--配置数据源，这里使用Spring默认-->

    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">

        <property name="driverClassName" value="${sqlserver.driver}"/>

        <property name="url" value="${sqlserver.url}"/>

        <property name="username" value="${sqlserver.username}"/>

        <property name="password" value="${sqlserver.password}"/>

    </bean>

    <!--扫描Mapper-->

    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">

        <property name="basePackage" value="com.autohome.dao"/>

    </bean>

    <!--配置sqlSessionFactory-->

    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">

        <property name="configLocation" value="classpath:springmvc-mybatis.xml"/>

        <property name="dataSource" ref="dataSource"/>

    </bean>

    <!--启用缓存注解-->

    <cache:annotation-driven cache-manager="cacheManager"/>

    <bean id="cacheManagerFactory" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean">

        <property name="configLocation" value="classpath:ehcache.xml"/>

    </bean>

    <bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager">

        <property name="cacheManager" ref="cacheManagerFactory"/>

    </bean>

    <!--启用最新的注解器、映射器-->

    <mvc:annotation-driven/>

    <!--使用默认的Servlet来响应静态资源-->

    <mvc:default-servlet-handler/>

    <!--扫描Controller注解类-->

    <context:component-scan base-package="com.autohome.controller" />

    <!--扫描Service注解类-->

    <context:component-scan base-package="com.autohome.service"/>

    <!--jsp视图解析器-->

    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">

        <property name="prefix" value="/WEB-INF/views/"/>

        <property name="suffix" value=".jsp"/>

    </bean>

</beans>

<?xml version="1.0" encoding="gbk"?>

<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

         xsi:noNamespaceSchemaLocation="http://www.ehcache.org/v3 http://www.ehcache.org/schema/ehcache-core-3.0.xsd">

    <diskStore path="java.io.tmpdir" />

    　　<defaultCache

        maxElementsInMemory="10000"

        eternal="false"

        timeToIdleSeconds="120"

        timeToLiveSeconds="120"

        overflowToDisk="false"

    />

    <cache name="myCache"

           eternal="false"

           maxElementsInMemory="10000"

           overflowToDisk="false"

           timeToIdleSeconds="0"

           timeToLiveSeconds="0"

           memoryStoreEvictionPolicy="LFU"/>

</ehcache>

@Cacheable(value = "myCache")

    public List<User> listAllUser() {

        System.out.println("query from database...");

        return userDao.listAllUser();

    }

@Controller

@RequestMapping("/User")

public class UserController {

    @Autowired

    UserService userService;

    @RequestMapping("/index")

    public ModelAndView index(){

        System.out.println("size:"+userService.listAllUser().size());

        ModelAndView mav =new ModelAndView("index");

        return mav;

    }

}