* 3.0 final: it is too early to announce the date for that
* 3.0 M1: we need to get it out asap, like within a week or two.
working on it.
* 3.0 nightly build: I'll post something within a day.
Andrus
On Feb 26, 2007, at 5:45 PM, Dov Rosenberg wrote:
> Is there a build available that supports any of the JPA
> functionality yet?
> What is the projected timeframe when something will be available?
>
> I saw a reference on the web site that talks about JPA. We are
> targeting a
> release of our code around June - is there a release candidate we
> can start
> using now to continue our development?
>
> Thanks in advance
>
> Dov Rosenberg
>
>
> On 2/26/07 8:30 AM, "Andrus Adamchik" <andru..bjectstyle.org> wrote:
>
>>
>> On Feb 25, 2007, at 5:53 PM, Dov Rosenberg wrote:
>>
>>> We are already going thru a lot of changes to migrate from EOF to
>>> Cayenne -
>>> I really don't want to have to radically rebuild our app again when
>>> Cayenne
>>> JPA rolls around.
>>
>> The plan is for Cayenne Classic and Cayenne JPA to coexist:
>>
>> * They are built on the common runtime, and any new features that are
>> in the JPA spec, but not currently in Cayenne (e.g. Embeddables, or
>> EJBQL) are being rolled into Cayenne Classic.
>> * There are no plans to deprecate Cayenne Classic API
>> * The plan is to allow current Cayenne Query API to be available
>> behind the facade of the JPA named queries.
>> * There is an interface that allows access to Cayenne stack internals
>> through the JPA facade.
>>
>> So...
>>
>> If you want a 'portable' application to be able to switch providers,
>> none of the above matters much (and of course importing anything from
>> 'org.apache.cayenne' would be harmful if the portability is a goal),
>> and you should take a dive and follow Mike's advice, switching
>> everything to vanilla JPA code.
>>
>> If you decide to continue using Cayenne Classic API, you'll be able
>> to do that for the foreseeable future. At the moment I don't see why
>> we would force JPA migration on our users. We simply open this
>> possibility for them.
>>
>> Andrus
>>
>>
>>
>
>
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