MicroProfile and MQTT

[Ron McLeod]

I have a need to communicate with a large number of IoT devices using MQTT.

What would be the MicroProfile approach for communicating with the broker - MP Reactive Messaging with some kind of connector/resource-adapter?  Would there be a separate channel for each topic, or would the topic be provided as payload metadata in the message?

[Emily Jiang]

Ron McLeod wrote:I have a need to communicate with a large number of IoT devices using MQTT.

What would be the MicroProfile approach for communicating with the broker - MP Reactive Messaging with some kind of connector/resource-adapter?  Would there be a separate channel for each topic, or would the topic be provided as payload metadata in the message?

You can use a different connector to connect various broker with your reactive applications. There is a MQTT connector provided by SmallRye. More doc can be found https://smallrye.io/smallrye-reactive-messaging/smallrye-reactive-messaging/3.4/mqtt/mqtt.html.