Hi Laurent,
Thanks for the details
Few more queries
Are you planning to use this as a temporary solution or permanently in a
production system. If you are plannning for long term deployment , how
do you plan to sync up fixes/features that are implemented in generic ra
project into oraclemq.
As i said in my earlier email, we are working on a synchronous path for
the inbound and we would like the solution to have :
1. Concurrent message delivery.
2. XA transaction support.
3. Code being as portable as possible
4. Performant and scalable.
Please let us know if you would be able to spare some time to
develop/test the above.
Or would you be willing to use generic ra if we implemented the above in
a portable way (that works with Oracle AQ).
Thanks
-Ramesh
Laurent Sauvage wrote On 03/12/07 15:41,:
> Hi Ramesh,
>
> 1. The only safe way to create CFs for Oracle AQ is trough AQjmsFactory
> AFAIK. A portable way to create CFs could be to define a
> GenericFactoryClassName. In OracleAQ case it will be defined as
> 'oracle.jms.AQjmsFactory'. But the problem of factory creation method
> signatures remains.
> NB: The method oracle.jms.AQjmsConnectionFactory.getObjectInstance() can
> also build CFs by using JNDI attributes. I did not understand very well this
> code then I left.
> 2. No. I tested this connector with Oracle AQ 9i only (which does not
> support distributed transactions but OracleAQ 10g does).
> May be you're talking about normal transactions, I didn't test that neither.
> 3. Ok. I'll try to make a stress test later.
> 4. I don't have much time to spend on this project however I guess I could
> help.
> The com.sun.genericra.inbound.AQjmsConnectionConsumer code could be made
> generic quite easily.
> Regarding the object builder portability, defining method signatures through
> properties looks bad.
> Any suggestion ?
>
> Regards,
>
> Laurent.
>
> -----Message d'origine-----
> De : Ramesh.Parthasarathy_at_sun.com [mailto:Ramesh.Parthasarathy_at_sun.com] De
> la part de Ramesh
> Envoyé : lundi 12 mars 2007 14:51
> À : sauvagelaurent_at_hotmail.com
> Cc : dev_at_genericjmsra.dev.java.net
> Objet : Oracle AQ JMS connector
>
> Hi Laurent,
>
> Thanks for the pointer to the project, I had the following queries, could
> you please share your thoughts :
>
> 1. The object builder for oracle, uses the AQJmsFactory APIs to construct
> CFs. Is there a portable way to create these, just like its done for other
> providers.
> 2. Have you tried using transactions, it could be tough to implement it in
> inbound but have you tested it for outbound ( the default seems to be
> Notransaction).
> 3. Did you get a chance to carry out a stress test on this setup, like a
> 1000-5000 messages.
> 4. We were planning on implementing the synchronous message path for inbound
> to support providers like WebLogic MQ. Would you be interested in making a
> contribution to this effort ? We would need a much more portable code
> (connection consumer implementation) for the inbound and also a portable way
> of building objects, Do you see any problems here ?
>
> Thanks
> Ramesh
>
>