[ZODB-Dev] preventing a transaction from committing within appcode

[Tim Peters]

[Kapil Thangavelu]
> another similiar option is via a txn observer pattern
>
> a simple txn observer implementation
>
<http://svn.objectrealms.net/browse/occams/versioning/trunk/transaction.py?r
ev=164&view=auto>

Could you be more explicit?  I don't see how observing commit() could help
Chris, except maybe as a more indirect way of injecting a poisoned jar into
the transaction.