Re: [SQLObject] SVN Trunk destroySelf from inside Transaction Fix

[Cody P. <co...@hp...>]

Actually I'm not entirely certain bug 1455251 is really a bug, since 
query() calls runWithConnection.
Unless you are actually running simultaneous queries in multiple threads 
and have somehow disabled connection pooling,
you wont see the problem, as only the first query() will create a new 
connection, all subsequent ones will just
acquire it from the pool. (expecting a single connection to be reused 
across multiple threads is an interesting
expectation in and of itself). Please correct me if I'm wrong.

The bug I reported and fixed is very easy to reproduce in both 
multi-threaded and single-threaded instances.

I believe the bug came about because Transaction._SO_delete bypasses the 
"poor mans" acquisition instituted
via Transaction.__getattr__ and calls the dbConnection's _SO_delete 
method directly (and thusly the dbConnection's query() method)

-Cody

Oleg Broytmann wrote:
> On Sun, Mar 26, 2006 at 02:46:40PM -0700, Cody Pisto wrote:
>   
>> http://sourceforge.net/tracker/index.php?func=detail&aid=1458595&group_id=74338&atid=540672
>>     
>
>    This is a dup for the bug
> http://sourceforge.net/tracker/index.php?func=detail&aid=1455251&group_id=74338&atid=540672
>
>   
>> Fix:
>>  
>> http://sourceforge.net/tracker/index.php?func=detail&aid=1458925&group_id=74338&atid=540674
>>     
>
>    I'll look at it...
>
> Oleg.
>