hibernate 缓存配置

       添加ehcache等jar包

      hiberante.cfg.xml文件里面配置

        <property name="hibernate.cache.use_query_cache">true</property>
        <property name="hibernate.cache.use_second_level_cache">true</property>
        <property name="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</property>
        <property name="hibernate.cache.provider_configuration_file_resource_path">ehcache.xml</property>