[ZODB-Dev] afterCommitHook ?

[Richard Shea]

On Fri, Aug 24, 2012, at 06:52 PM, Sylvain Viollon wrote:
> 
> Op 24 aug 2012, om 01:11 heeft Richard Shea het volgende geschreven:
> 
>   Hello,
> 
> > Hi - I hope zodb-dev is a reasonable place for this type of question, it
> > not perhaps you could redirect me to a better forum.
> > 
> 
>    I believe it to be the right place.
> 
> > I've come across references (eg http://bit.ly/NouF1e) to a
> > afterCommitHook but I can't find any documentation to it - can anyone
> > point me at some ?
> > 
> 
>    There isn't much documentation on a site, as far as I know, but you
>    can start
> by going in the ZODB code and read in the interfaces.py files the
> docstring of the
> interfaces, that defines the API. There is lot of information to be found
> there.
> 
> > I also heard a reference (in a YouTube video) to a 'hook which monitors
> > objects coming out of ZODB to determine if they match the current
> > version' (I'm paraphrasing a bit but that what they meant). I wasn't
> > sure if this referred to a feature of ZODB or whether the person meant
> > hooking into a standard python method - any ideas on that one ?
> > 
> 
>    I think he meant this method on the transaction object (that you can
>    get with
> transaction.get):
> 
>        def addAfterCommitHook(hook, args=(), kws=None):
> 
> 
>    You will find more information about this method in the interfaces.py
>    file of the
> transaction package.
> 


Thanks that was good. I was able to find it and understand the comments.

>    Regards,
> 
>     Sylvain,
> 
> -- 
> Sylvain Viollon -- Infrae
> t +31 10 243 7051 -- http://infrae.com
> Hoevestraat 10 3033GC Rotterdam -- The Netherlands
> 
> 
>