Mybatis缓存配置

<dependency>
    <groupId>org.mybatis</groupId>
    <artifactId>mybatis</artifactId>
    <version>3.4.1</version>
</dependency>
<dependency>
    <groupId>org.mybatis</groupId>
    <artifactId>mybatis-spring</artifactId>
    <version>1.3.0</version>
</dependency>
<dependency>
    <groupId>org.mybatis.caches</groupId>
    <artifactId>mybatis-ehcache</artifactId>
    <version>1.1.0</version>
</dependency>
<dependency>
    <groupId>net.sf.ehcache</groupId>
    <artifactId>ehcache-core</artifactId>
    <version>2.5.3</version>
</dependency>

<!-- 缓存管理器 -->
<bean id="cacheManager" class="org.apache.shiro.cache.ehcache.EhCacheManager">
    <property name="cacheManagerConfigFile" value="classpath:ehcache.xml" />
</bean>

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

    <!--diskStore：缓存数据持久化的目录 地址 -->
    <diskStore path="java.io.tmpdir" />

    <defaultCache maxElementsInMemory="1000"
        maxElementsOnDisk="10000000" eternal="false" overflowToDisk="false"
        diskPersistent="false" timeToIdleSeconds="120" timeToLiveSeconds="120"
        diskExpiryThreadIntervalSeconds="120" memoryStoreEvictionPolicy="LRU">
    </defaultCache>

</ehcache>

<settings>
    <!-- 开启缓存 -->
    <setting name="cacheEnabled" value="true" />
    <!-- 支持驼峰 -->
    <setting name="mapUnderscoreToCamelCase" value="true" />
    <!-- lazyLoadingEnabled:延迟加载启动，默认是false -->
    <setting name="lazyLoadingEnabled" value="false" />
    <!-- aggressiveLazyLoading：积极的懒加载，false的话按需加载，默认是true -->
    <setting name="aggressiveLazyLoading" value="true" />
</settings>

<!-- 开启二级缓存 -->
<cache type="org.mybatis.caches.ehcache.EhcacheCache">
    <property name="timeToIdleSeconds" value="3600" /><!--1 hour -->
    <property name="timeToLiveSeconds" value="3600" /><!--1 hour -->
    <property name="maxEntriesLocalHeap" value="1000" />
    <property name="maxEntriesLocalDisk" value="10000000" />
    <property name="memoryStoreEvictionPolicy" value="LRU" />
</cache>