[Pljava-dev] Pljava-dev Digest, Vol 78, Issue 9

Hello Luca,

If you mean XA capability which has been available in the standard
Postgres JDBC driver - then no, it is not available, i.e. there is no
trace of javax.sql.XADataSource interface implementation in plJava.

Plus, docs say:
The transaction cannot be managed in any way. Thus, you cannot use
methods on the connection like:
commit()
rollback()
setAutoCommit()
setTransactionIsolation()

One would have to have full control over transaction, so also access
to PG transactional layer, have a look at:
http://jdbc.postgresql.org/development/privateapi/org/postgresql/xa/PGXAConnection.html
for what's needed to partake in global transactions.

Krzysztof

> Date: Mon, 13 Dec 2010 08:34:12 +0100
> From: Luca Ferrari <fluca1978 at infinito.it>
> Subject: [Pljava-dev] pljava @ itpug (italy) 2010
> To: pljava-dev at pgfoundry.org
> Message-ID: <201012130834.13591.fluca1978 at infinito.it>
> Content-Type: text/plain; ?charset="us-ascii"
>
> Hi all,
> during the 2010 edition of the Italian PGDay (www.pgday.it) I gave a brief
> tutorial to PL/Java that reached a good success and interest. So, first of all,
> thank you all PL/Java developers for this great piece of code.
>
> Now a question that arise was if PL/Java is able to handle a distributed
> transaction, let say from an application server, and to "forward" back
> information about such transaction to the currently running backend. In my
> opinion this is not possible, or at least it is all on the developer's
> shoulder that have to deal with such details. However, I'd like to have
> comments from other users.
>
>
> Thanks,
> Luca
>
>
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> End of Pljava-dev Digest, Vol 78, Issue 9
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