缓存 ehcache

<?xml version="1.0" encoding="UTF-8"?>

<ehcache>
    <!--
          磁盘存储:将缓存中暂时不使用的对象,转移到硬盘,类似于Windows系统的虚拟内存
           path:指定在硬盘上存储对象的路径
    -->
    <diskStore path="C:\ehcache" />

    <!--
         defaultCache:默认的缓存配置信息,如果不加特殊说明,则所有对象按照此配置项处理
         maxElementsInMemory:设置了缓存的上限,最多存储多少个记录对象
         eternal:代表对象是否永不过期
         overflowToDisk:当内存中Element数量达到maxElementsInMemory时，Ehcache将会Element写到磁盘中
    -->
    <defaultCache
            maxElementsInMemory="100"
            eternal="true"
            overflowToDisk="true"/>

    <!--
        下面这是自己配置了一个缓存
    -->
    <cache
            name="a"
            maxElementsInMemory="100"
            eternal="true"
            overflowToDisk="true"/>
</ehcache>

<?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:cache="http://www.springframework.org/schema/cache"
       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-3.0.xsd
           http://www.springframework.org/schema/aop
           http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
           http://www.springframework.org/schema/context
           http://www.springframework.org/schema/context/spring-context-3.0.xsd
           http://www.springframework.org/schema/cache
           http://www.springframework.org/schema/cache/spring-cache-3.1.xsd">

    <bean id="ehCacheManager" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean">
        <property name="configLocation" value="classpath:ehcache.xml" />
        <property name="shared" value="true"/>
    </bean>

    <!-- 开启spring缓存 -->
    <!-- 注解开发启动 -->
    <cache:annotation-driven cache-manager="cacheManager" />

    <bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager">
        <property name="cacheManager" ref="ehCacheManager"></property>
    </bean>
</beans>