[openstack-dev] [ceilometer] Multiple publisher and transformer

Julien Danjou julien at danjou.info
Tue Nov 27 14:12:23 UTC 2012


On Tue, Nov 27 2012, Eoghan Glynn wrote:

> Yep, transformers should be chainable and capable of discarding
> (either by explicitly calling down the chain, or by signalling a
> stopping condition in some other way, e.g. raise an exception
> or return False or whatever makes sense as a protocol).

Stupid question, but isn't there anything doing that alread in Python?
That seems so generic. Doug may have an idea?

-- 
Julien Danjou
/* Free Software hacker & freelance
   http://julien.danjou.info */
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