please do NOT do this again.
- your topic is inaccurate
- your message is a dup

no one here is siting waiting for you to have a question.

On 3/20/07, Jesse James <[EMAIL PROTECTED]> wrote:
>
> I have a controller method that looks something like this:
>
> @tg.expose()
> def foo(self, etc..):
>    result="ok"
>    trans  = session.create_transaction()
>    try:
>          create some records, etc...
>    except:
>          result="problem..."
>    if(result=="ok"):
>       try:
>           do some file ops.
>       except:
>           result="problem..."
>    if(result=="ok"):
>         trans.commit()
>    else:
>        trans.rollback()
>    return result
>
> I'm running into the problem discussed here:
> http://groups.google.com/group/sqlalchemy/browse_thread/thread/4236f9...
>
> I'm getting an exception that indicates that the transaction is
> inactive if either try block raises an exception.
>
> Apparently, the TG @expose decorator wraps the session in a
> transaction (sa_wrt) within which the controller method runs.  When
> the controller raises an exception and rolls back, the commit() that
> happens after the controller code block is trying to commit an already
> rolled back transaction.
>
> There was a fairly detailed and lengthy discussion in this group
> recently involving the use of a 'special' decorator for methods that
> need to have explicit transaction control, like mine above.
>
> Is this fixed in 1.01b? Can anyone point me to explicit documentation
> or a simple example about how to do this? My site is going live today
> and this would be highly appreciated.
>
> Thanks,
> JJ
>
>
> >
>

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