[zeromq-dev] Proper way to configure conflate in ZeroMQ

Luca Boccassi luca.boccassi at gmail.com
Tue Jan 16 14:16:39 CET 2018


On Tue, 2018-01-16 at 13:14 +0000, Ravi Joshi via zeromq-dev wrote:
> Hi,
> 
> Hope you are having a good time.
> 
> I want to drop the old messages and just keep the recent (i.e.,
> latest) message in the queue, to make the transmission real-time.
> Hence I am using 'conflate' option in ZeroMQ. However, I am not sure
> if the configuration is written properly or not.
> 
> (1) The publisher is written in C#. Please see the code snippet here 
> https://pastebin.com/2m1chnKd
> (2) The subscriber is written in C++. Please see the code snippet
> here https://pastebin.com/dMT00sUG
> 
> Apologies for putting PasteBin's URL since I wanted to keep the
> message short and clean. Thank you very much.

As the zmq_setsockopt manpage states, you need to set the option before
bind/connect.

-- 
Kind regards,
Luca Boccassi
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