[zeromq-dev] Confirmation of ZMQ_PUB + ZMQ_SWAP intended behavior

Ian Barber ian.barber at gmail.com
Thu Aug 18 12:54:49 CEST 2011

On Wed, Aug 17, 2011 at 10:50 PM, Pieter Hintjens <ph at imatix.com> wrote:

> You sure about this? I didn't realize the HWM was dependent on the SUB
> setting an identity...
> -Pieter

Yep, you're right of course, I had disconnected in my head for some reason
(in which case without identity messages will just not be sent if there are
no live connnections), but of course slow subscribers could also cause HWM
and then hit the exceptional state - at which point it would be extended by
the SWAP if set.

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