[cdi-dev] [PROPOSAL] further align CDI and EJB

Sven Linstaedt sven.linstaedt at gmail.com
Thu Nov 12 04:45:22 EST 2015


+1 for splitting the classpath scanning and all AnnotatedXXX /
ProcessAnnotatedType type parsing/overriding from the CDI in an own spec,
so other specs (not only EJB) may rely on it.

2015-11-11 20:54 GMT+01:00 Romain Manni-Bucau <rmannibucau at gmail.com>:

> Hi Mark,
>
> few points on that topic:
>
> - let the EJB container reuse AnnotatedType (ie even add @Stateless
> through an Extension): +1
> - veto an EJB as a whole and not only in CDI side - ie @Schedule is
> ignored on EJB side of thing: I'm quite mitigated. Looks tempting but it
> would break the compatibility with extsing apps I fear since veto is 100% a
> CDI thing today.
>
>
>
> Romain Manni-Bucau
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> 2015-11-11 11:47 GMT-08:00 Mark Struberg <struberg at yahoo.de>:
>
>> Hi!
>>
>> We already do a decent amount of ‚side-by-side‘ handling in EJB and CDI.
>> But there are still many aready where we could really move together much
>> closer.
>>
>> E.g. the CDI spec defines that @Vetoed on EJBs must get accounted by the
>> EJB container. But what happens with ProcessAnnotatedType#veto(). This one
>> is not defined that clearly I fear.
>>
>> What if we (of course together with the EJB spec group) define that the
>> EJB container must create the EJBs according to the effective AnnotatedType
>> coming out after ProcessAnnotatedType? This would define that EJBs can also
>> get modified via CDI Extensions. Some container do that already.
>> The benefit of explicitly writing this down would obviously be that we
>> would allow EJB to fully utilize the power of CDI Extensions in a portable
>> way.
>>
>> Any objections, any ideas, any howtos?
>>
>> Let the ideas roll ;)
>>
>> LieGrue,
>> strub
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>
>
>
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