> On Sep 3, 2017, at 3:32 PM, Nico Williams <nico@cryptonector.com> wrote:
>
>
> My principal problem with psql(1) relative to NOTIFY/LISTEN is that
> psql(1) won't check for them until it has had some input on stdin. So
> it will appear to do nothing when it's idle, even if there millions of
> notifies for it to respond to!
>
> So I wrote a program to just LISTEN: https://github.com/twosigma/postgresql-contrib/blob/master/pqasyncnotifier.c
Me too.
https://github.com/wttw/pgsidekick
Select-based, sends periodic keep-alives to keep the connection open, outputs payloads in a way that's friendly to pipe
intoxargs. (Also the bare bones of a notify-based scheduler).
Cheers,
Steve