随笔档案

 hibernate.cache.region.factory_class=net.sf.ehcache.hibernate.EhCacheRegionFactory  

报 ClassNotFoundException: org.hibernate.cache.TimestampsRegion

 hibernate.cache.region.factory_class=org.hibernate.cache.ehcache.EhCacheRegionFactory  

报 ClassNotFoundException: org.hibernate.cache.ehcache.EhCacheRegionFactory

后来找到原因，   net.sf.ehcache.hibernate.EhCacheRegionFactory  不支持hibernate4

hibernate4支持ehcache的话，需要引入

<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-ehcache</artifactId>
  <version>4.1.2.Final</version>
</dependency>

参考地址：http://forums.terracotta.org/forums/posts/list/6674.page