[zeromq-dev] Adding new zmq_getsockopt() to retrieve number of subscriptions from XPUB socket

Francesco francesco.montorsi at gmail.com
Tue Nov 15 23:01:48 CET 2022


Hi Bill,

> Arnaud’s PR sounds useful — more visibility can only be a good thing.

sorry I'm missing which PR you are talking about... is there an
existing PR to add more visibility (I'd love that)? Or you're
referring to the proposal I did in my first mail?

thanks,
Francesco

Il giorno mar 15 nov 2022 alle ore 22:58 Bill Torpey
<wallstprog at gmail.com> ha scritto:
>
> The problem with all the socket monitor stuff is that it’s async — that makes it dangerous to act on.  It’s great for monitoring/debugging -- for real-time control not so much.
>
> Arnaud’s PR sounds useful — more visibility can only be a good thing.
>
> Bill
>
> > On Nov 15, 2022, at 10:43 AM, Arnaud Loonstra <arnaud at sphaero.org> wrote:
> >
> > On 15-11-2022 15:57, Francesco wrote:
> >> Hi zeromq team,
> >> For "observability" / debugging I think it would be really really
> >> useful to be able to retrieve the number of subscriptions recorded by
> >> the 'mtrie_t' object inside a (X)PUB socket.
> >> Would you accept a PR adding such option?
> >> Thanks,
> >> Francesco
> >
> > Isn't that possible through the socket monitor?
> >
> > http://api.zeromq.org/4-1:zmq-socket-monitor
> >
> > Rg,
> >
> > Arnaud
> > _______________________________________________
> > zeromq-dev mailing list
> > zeromq-dev at lists.zeromq.org
> > https://lists.zeromq.org/mailman/listinfo/zeromq-dev
>
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