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DPIclimate / broker

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Some Wombat messages are missed #45

Closed dajtxx closed 11 months ago

dajtxx commented 1 year ago

While looking into Wombat issue 47 it seems like IoTa is missing messages from MQTT. It could be some pika/async weirdness that isn't coded correctly in IoTa.

The Wombat log claimed all messages over a few hours were sent successfully, but some of these messages did not show up in the IoTa Wombat service log as received.

It might be worth re-writing the Wombat receiving service to use mosquitto_sub and a pipe or similar to create files that are then read into by a python process, similar to how the TTN webhook / processor does it.

dajtxx commented 11 months ago

This was caused by using MQTT QoS of 0 rather than 1 in the Wombat firmware.