[zeromq-dev] Pub/Sub message loosing

Ian Barber ian.barber at gmail.com
Wed Feb 20 09:45:53 CET 2013


On Wed, Feb 20, 2013 at 8:00 AM, Erwin Karbasi <erwin at optinity.com> wrote:

> Hello Experts,
>
> We've ran a light POC with java binding zeromq for pub/sub paradigm and
> figured out that there were tremendous messages were lost, that is, the sub
> didn't receive them.
>


This is normal in the state of hitting the HWM - you may want to look at
that value, or build in a back channel for allowing slow subscribers to
catch up. Take a look at the PUB/SUB sections in the guide:
http://zguide.zeromq.org/page:all

Ian
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