问题
Does Ehcache 2.1 now support the transactional cache concurrency strategy in Hibernate 3.3.2GA? That is, does Hibernate, when configured to use Ehcache 2.1 as its cache provider, allow the <cache usage="transactional"/> element in a mapping file or the Hibernate entity class annotation @Cache(usage=CacheConcurrencyStrategy.READ_WRITE)?
回答1:
According to the Ehcache Home Page page, Ehcache 2.1+ does now support all Hibernate strategies:
17 May 2010: Ehcache 2.1.0 and new ehcache-nonstopcache and
ehcache-unlockedreadsview released
Ehcache 2.1.0 rounds out Ehcache 2.0. JTA support has been added for standalone ehcache. JTA for Hibernate has been added which now means Ehcache supports all Hibernate strategies. ehcache-nonstopcache adds a new API with support for timeouts on Cache Operations and configurable actions on disconnection from a cluster. ehcache-unlockedreadsview adds support for a coherent cache to expose an unlocked view at the same time, for rapid response.
See also
- Ehcache 2.1 Beta - Lots of Stuff, Still Backward Compatible
来源：https://stackoverflow.com/questions/3472613/does-ehcache-2-1-support-the-transactional-cache-concurrency-strategy-in-hiberna