On 01/16/2012
09:11 PM, JR Richardson wrote:
So my question; what is the difference between a
drop; and exit;
within the on_reply route
Remember that an onreply_route is a callback that allows
you to
intercept a reply, but the reply is forwarded by default afterward (if
using stateful forwarding). This is different from a request route,
where it's up to you to marshal everything, and to explicitly forward
the message.
Thus, exiting an onreply_route has null effect. It doesn't do
anything to stop the reply from being forwarded, because forwarding is
the behaviour--the onreply_route is just a hook. In contrast, 'drop'
explicitly drops the message and prevents further forwarding of the
reply from taking place.
This is different than in a request route, where exiting precludes any
forwarding action, because forwarding action must be taken explicitly
-- e.g. t_relay().
--
Alex Balashov - Principal
Aaaah, concise explanation, once again, thanks for
turning on the light bulb
Alex.
JR
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