Re: [jboss-as7-dev] detecting JPA usage in AS7 applications...
On 06/09/2011 05:10 PM, Marius Bogoevici wrote:
On 06/09/2011 04:52 PM, Scott Marlow wrote:
> Sounds like our JPA deployment processor needs a way to ignore certain
> applications or certain parts of the application.
Yeah, it would be for the best. I've submitted
https://issues.jboss.org/browse/AS7-946 with a tentative approach for this.
I'm also trying something on the file exclusion thing that I mumbled
about on IRC yesterday.
I'm not sure if we just need jboss-ignore.txt
(http://community.jboss.org/wiki/JBoss5custommetadatafiles) or we need
something more expressive with respect to the desired effect.
The best thing might be to start an AS7 branch and create test cases on
it that represent, the different permutations that we want to support.
Whether the code to make the tests pass, gets merged into 7.0 or 7.1,
isn't as important as having the test cases.
>
> On 06/09/2011 04:28 PM, Marius Bogoevici wrote:
>> Just another use case to consider: Spring applications may use
>> @PersistenceContext/@PersistenceUnit even though they may not use
>> container-managed persistence (but Spring-created EMF beans) - moreover,
>> such annotations may be found on classes which are outside of the Java
>> EE injection scope.
>>
>>
>> On 06/09/2011 04:16 PM, Bob McWhirter wrote:
>>> I have no idea what any of this means, but I know people use JPA with
>>> TorqueBox applications.
>>>
>>> Marek Goldmann put one together today. I dunno if shifting to purely
>>> annotation-based would help or hurt us.
>>>
>>> -Bob
>>>
>>>
>>> On Jun 9, 2011, at 3:37 PM, Scott Marlow wrote:
>>>
>>>> Currently, we are injecting JPA related module dependencies into
>>>> applications that have valid persistence units in persistence.xml.
>>>>
>>>> This is wrong I think. We probably only need to look for the presence
>>>> of @PersistenceUnit @PersistenceContext and same in deployment
>>>> descriptors (which we currently also do).
>>>>
>>>> I don't want to inject the JPA dependencies just because there is
>>>> persistence unit definition (we can still parse it and have it
>>>> available
>>>> for use).
>>>>
>>>> This might help us deploy native Hibernate applications that don't
use
>>>> EE JPA.
>>>>
>>>> Scott
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>>
>