Atomikos Forum

.epoch file

Hi,

In the known problems it states that deletion of the .epoch file when using MQSeries can cause duplicate xids to be generated (giving exceptions). Is there any way out of this or are you basically in the doo-doo if this happens?

Cheers.
Kevin Pepper Send private email
Wednesday, May 13, 2009
 
 
Hi,

You could set the tm_unique_name property to something else.

Guy
Guy Pardon Send private email
Wednesday, May 13, 2009
 
 
Hi,

Are there any drawbacks to that?

Cheers.
Kevin Pepper Send private email
Thursday, May 14, 2009
 
 
Sure,

Renaming the tm is not recommended for production use since this may jeopardize recovery correctness.

The .epoch file corruption will be fixed in our next community release.

Guy
Guy Pardon Send private email
Friday, May 15, 2009
 
 
Okay, when's the next release?

I noticed there's a section on the web site to do with troubleshooting heuristic exceptions, with a TODO next to it. This would be very useful section to have.

Cheers,
Kevin.
Kevin Pepper Send private email
Thursday, May 21, 2009
 
 

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