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Re: [paho-dev] Throttle / limit rate of messages on MQTT topic on client


There is no functionality in the client to do this, using something like and calling take when the message received callback is triggered as well as before doing a publish should allow you to limit the overall requests per second.


On Wed, 3 Apr 2019 at 07:08, John Kjellberg <kjellberg.john@xxxxxxxxx> wrote:

This is mainly a question for the golang client.

AWS IoT have a limit on number of unacknowledged messages per thing(all things have a unique topic) and some other limits(100 request/s/client). So I would need to throttle numer of messages. This is quite easy to do when making a Publish, but when reconnecting and the client automatically resends messages I will have no control over this.

Is there some functionality in the client where I control this?

Perhaps I should try to implement it myself in the paho.mqtt.golang library. If so, are there other clients that implements this that I could draw inspiration from?


/ John
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