Bartosz Baranowski
JBoss R & D
==================================
Word of criticism meant to improve is always step forward.
2011/3/28 fab. <fabien.markart@gmail.com>
In case of an InitialEvent, if there're multiple entities of the same
RA Type, the SBB should know if the InitialEvent has been triggered by
its ra entity.
From my point of view I'll be glad to see the specs suggesting an
entity ID in the activity (or the event) to make the link between the
potential InitialEvent, and the RA Entity my SBB is linked to, that
way if the event is not from my entity I will ignore it in the
InitialEventSelector.
At least as workaround it the solution I've implemented in my homemade RAs.
2011/3/28 Eduardo Martins <emmartins@gmail.com>:
--
(\ /) | fab.
( . .) | facile, rentable, légal mais jamais les trois à la fois
c(")(") | http://www.linkedin.com/in/fabienmarkart
> By the way, just to correct some of your reasoning, the ACI Factory is
> not bound to a particular RA Entity, it is bound to the RA Type (see
> the sbb descriptor). This means the factory will interact with all RA
> entities of the RA Type, no matter if you are bound to just a
> particular entity link for the SBB Interface. The factory will only
> return null if the activity does not belongs to any of the existent RA
> entities.
>
> -- Eduardo
> ..............................................
> http://emmartins.blogspot.com
> http://redhat.com/solutions/telco
>
> 2011/3/28 Vilius Panevėžys <vilius@elitnet.lt>:
>> When a service has multiple resource adaptor entity bindings, sometimes
>> there's the need to distinguish the particular entity that delivered an
>> event.
>>
>> There are a couple of RA-implementation-specific methods for that in our
>> case one of which involves exposing implementation classes to SBB, which is
>> not clean and I always prefer doing things the standard and recommended way.
>>
>> One method that should work according to JSLEE is to get the activity from
>> event, then iterate through ACIFs of all bound RA entities invoking
>> getActivityContextInterface(activity). The activity belongs to the entity,
>> which returned non-null ACI. Is this good performance-wise? Are there any
>> superior methods?
>>
>>
>> TIA,
>> --
>> Vilius Panevėžys
>> Elitnet
>>
>