Terracotta With Hibernate and EHCache

Posted by Joe Biron on Stack Overflow See other posts from Stack Overflow or by Joe Biron
Published on 2010-01-24T01:00:42Z Indexed on 2010/04/03 22:03 UTC
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hibernate

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terracotta

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ehcache

Head swimming with the product name soup at http://www.terracotta.org. Need someone to help clarify what I need.

Background: app has some "legacy" persistence code that does not use Hibernate, but has a home-grown cache implementation. New entities are Hibernate enabled.

What I want: to use Terracotta for Hibernate 2nd level cache. I think I then want to slide out the home-grown cache impl and slide in ehcache (very similar semantically to home-grown version) - obviously I want Terracotta to back that EHCache as well.

Confused with: Will I be telling Hibernate that ehcache is it's cache provider, then configure ehcache to use terracotta?

So

(hibernate | legacy-persistence)-> ehcache -> terracotta

Am I on the right track? Forgive the newb question but the terracotta.org site really confuses me since so much of it it trying to sell me the commercial varieties.

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