Andrus Adamchik wrote:
>
>> How similar is the Cayenne JPA annotation pack to the EJB3/
>> Hibernate3 ?
>
> JPA is a subset of EJB3 spec. So the annotations are EJB3. Our
> implementation of the JPA provider is still in alpha though.
>
If it's still alpha, wouldn't a concrete application that already works be a
better "trial bench" ?
The mentioned application works very well in production:
http://subetha.tigris.org/files/documents/3713/37647/SubEtha-1.0.2.zip
Andrus Adamchik wrote:
>
>>> I would like to know if
>>> there's a trick to quickly
>>> migrate a Hibernate3 application to Cayenne(can be JPA too).
>
> That depends on the application. I don't think there is a single
> answer that fits all cases. My feeling is that migration of the
> mapping and persistent objects should be more or less straightforward.
> The rest depends on how the UI/Service layers are coded.
>
I understad, but I mean in the example mentioned in the parent thread
(http://subetha.tigris.org/source/browse/subetha/)
I think SubEtha it's the only java based mailing list manager available.
Thank you,
Demetrios.
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