Re: Listen / Notify - what to do when the queue is full - Mailing list pgsql-hackers

From Joachim Wieland
Subject Re: Listen / Notify - what to do when the queue is full
Date
Msg-id dc7b844e0911190523t5b055bd5h6e45f63c9dd7fd76@mail.gmail.com
Whole thread Raw
In response to Re: Listen / Notify - what to do when the queue is full  (Andreas 'ads' Scherbaum <adsmail@wars-nicht.de>)
Responses Re: Listen / Notify - what to do when the queue is full
List pgsql-hackers
On Thu, Nov 19, 2009 at 1:51 PM, Andreas 'ads' Scherbaum
<adsmail@wars-nicht.de> wrote:
> And in addition i don't like the idea of having the sender sitting
> around until there's room for more messages in the queue, because some
> very old backends didn't remove the stuff from the same.

The only valid reason why a backend has not processed the
notifications in the queue
must be a backend that is still in a transaction since then (and has
executed LISTEN
some time before).


Joachim


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