[Zope] Zope Freezing up with multiple threads accessing objects.

[Etienne Labuschagne]

At 09:21 PM 16/7/2003 +0200, you wrote:
>Etienne Labuschagne wrote at 2003-7-16 00:48 +0200:
>  > ...
>  > The above is abbreviated, but I can send you a more verbose list with 
> stack
>  > traces for each step.  I printed out the
>  > threading.currentThread().getName()s every step to check which threads 
> are
>  > doing what.
>
>I am not really interested in a detailed log :-)
>
>"Storage._transaction" is set in "tpc_begin" and reset in
>"tpc_abort" and "tpc_finish".
>
>When the check "transaction is self._transaction" fails,
>look at "self._transaction".
>When is is None, then
>someone (maybe a different thread) called "tpc_abort" or "tpc_finish"
>or (not likely "tpc_begin" was not executed).
>When it is not None, then its value specifies the transaction
>that most recently executed "tpc_begin". This must be a different
>thread (since there is one transaction per thread and "transaction"
>is ours).
>
>
>Dieter

Ok, I'll save you from the detailed log spam :)

Thanks for the info, I'm sure it will help - my case is where 
self._stransaction is None so I will have a look at what my threads are up to!

Etienne