[zeromq-dev] XPUB: test for subscribed topic?

Pieter Hintjens ph at imatix.com
Fri Sep 18 13:14:04 CEST 2015


There's no way to do this. To get richer pub/sub state, I'd use
dealer-router sockets and do the subscription management/sending
myself.

On Fri, Sep 18, 2015 at 11:19 AM, Michael Haberler <mail17 at mah.priv.at> wrote:
> is there a way to test if a certain topic is subscribed on an XPUB socket?  (_without_ tracking subscribe messages with VERBOSE)?
>
> thanks,
> - Michael
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