I don't know where OpenJPA is. At Cayenne we are pretty far along the way - we have working code that processes XML and annotations, bridging the existing stack with JPA mapping. Class enhancer is like 80% complete. And we had a full working example with annotations ... except that I started updating the code to match the final release of the spec last weekend (the original provider was built against "Proposed Final" version), and it is broken at the moment :-) Should be done reconciling this pretty soon.

Still need to bridge EJB QL and handle a zillion of small details, including a test suite that works against the spec (we want to have that regardless our access to the official TCK).

As always, help is welcomed ;-)

Andrus


On Jul 28, 2006, at 8:34 AM, Jacek Laskowski wrote:

On 7/26/06, Ahmed Mohombe <[EMAIL PROTECTED]> wrote:
Hi,

Can anyone give a competent comparison between cayenne-jpa and openjpa?
(http://incubator.apache.org/openjpa/)

It would be interesting to know in the actual status comparison.

There's none I suppose, so you're welcome to create one ;-) I also
think cayenne-jpa has just started to implement its features of EJB
3.0 whereas openjpa has quite a lot already. I might be mistaken and
mean to send the respond to spur a discussion to get the gist of them
before I start doing it myself ;-)

Jacek

--
Jacek Laskowski
http://www.laskowski.net.pl


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