[Zope-dev] Transaction Bugs

Ross J. Reedstrom reedstrm@rice.edu
Mon, 11 Mar 2002 17:14:00 -0600


Thank you Kapil! This solved the problem I was having with any
PostgreSQL ZDA and the exUserFolder product: now everthing works 
correctly.

Ross
P.S. The URL should be (note the extra 's'):

 http://www.zope.org/Members/k_vertigo/ShortStories/Transactions/



On Mon, Mar 11, 2002 at 05:17:18AM -0800, kapil thangavelu wrote:
> I wrote some unittests to investigate some odd transaction
> behavior i noticed while doing unittests of integrating non 
> sub transaction aware objects, and to insure proper txn behavior.
> these tests test the transaction system independent of the rest 
> of the zodb and test failure modes as well.
> 
> i've found a few bugs. 
> 

<snip>

> if you're using a rdbms with zope, i would recommend 
> installing the modified TM.py in replace of the exiting TM.py at 
> lib/python/Shared/DC/ZRDB/TM.py. i would appreciate any 
> feedback from rdbms users who were previously experiencing 
> problems.
> 
> if this does not solve your problem, and you believe its
> the fault of the transaction system, please email me. i don't 
> use an rdbms with zope, but i'm happy to further investigate.
> 
> cheers
> 
> kapil thangavelu