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[sparkplug-wg] NDEATH usage for a none-persistent connected device
  • From: wang ge <wangge1989@xxxxxxxxxxx>
  • Date: Thu, 27 Jun 2024 05:19:56 +0000
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  • Thread-topic: NDEATH usage for a none-persistent connected device
Hi team,

I also have another question may need your help to clarify.
Per SparkPlug spec, the Edge Node need to register a NDEATH message as MQTT last will, when the device disconnected unintentionally,
the broker will send out the NDEATH message registered.

We had also looked into the spec, it also mentioned that the Edge Node need to send out a NDEATH message initiatively when trying to disconnect from the SparkPlug system.

So our question is, as an none-persistent connected device, should we send the NDEATH message or not to comply with the spec?
Thanks so much for your kindly help!

Best Regards,
Jimmy

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