Gary Shea wrote:
>
> Hi --
>
> I am considering purchasing an application server which uses the Jonas
> TPM, and am trying to figure out if it can do what I need it to.
>
> There is an external resource to which I connect by socket and do
> 'transactions'. It should be possible to wrap this resource in code
> that can support the XA Resource Manager API (as I understand it),
> so that an XA-compatible TPM could combine database interactions and
> interactions with this remote resource into one TPC ACID transaction.
>
> Does Jonas use the XA API?
>
> Gary
JOnAS do use the XA API. We are currently adapting the JOnAS Database
and Transaction Manager (DBTM) to be able to work with the actual
JDBC-XA
drivers of the market. Until now, we only supported the JOnAS pseudo
driver jdbc-xa (included in the jonas code) that rely on jdbc1 drivers.
To summarize, I believe that what you want to do should work because
JOnAS was designed for that, but we never tried this until now. In case
of
problems, may be you will have to wait for the next JOnAS version that
should be released by end of June, including the modifications on DBTM.
I hope it answered your question.
Philippe
--
Philippe Durieux ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Bull S.A - 1 rue de Provence - 38432 Echirolles Cedex France
[EMAIL PROTECTED] http://www-frec.bull.com
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