缓存策略!-- 开启二级缓存 --property namehibernate.cache.use_second_level_cachetrue/property
缓存策略
<!-- 开启二级缓存 -->
<property name="hibernate.cache.use_second_level_cache">true</property>
<!-- 指定缓存产品提供商 -->
<property name="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider</property>
<class-cache usage="read-only"/>