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Re: [BUGS] Incorrect response code after XA recovery

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Hi Tom,

On Mon 29 Jul 2013 15:46:12 BST, Tom Lane wrote:
Tom Jenkinson <tom.jenkinson@xxxxxxxxxx> writes:
A little bit of information in the linked bugzilla report is that the
exception being returned has an XA error code of XAER_RMERR "An error
occurred in rolling back the transaction branch. The resource manager is
free to forget about the branch when returning this error so long as all
accessing threads of control have been notified of the branch’s state."

That does not sound right to me, wouldn't XAER_NOTA "The specified XID
is not known by the resource manager" be more accurate?

No idea, but in any case that's outside Postgres' purview.  It's barely
possible that the Postgres JDBC driver has something to do with that,
but it sounds more like the XA manager's turf.

I am not sure what you mean here as I don't know the structure of how the PostGres project is packaged, all I know is that the PostGres JDBC driver component appears to be returning an XAException with the message "Error rolling back prepared transaction" and an errorCode of XAException.XAER_RMERR rather than XAER_NOTA.

Is there a different component within your bug tracking system we should be using to raise this against the JDBC driver instead?

Thanks,
Tom


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