MQTT Adapter Error

[feribudi2]

Apache StreamPipes version

0.98.0

Affected StreamPipes components

UI

What happened?

I'm trying to use MQTT. The topic I entered is a JSON single object, but when I configure the fields, no objects are displayed. Please guide me. Thank you.

How to reproduce?

No response

Expected behavior

I expect that when I enter the configured filed page it displays MQTT data

Additional technical information

I use docker compose to create Apache strempipes

Are you willing to submit a PR?

None

[tenthe]

Hi @feribudi2,

thanks for opening this issue.

This does indeed look like unexpected behavior. Could you share what the event published on the MQTT broker looks like? A sample payload would be very helpful.

The adapter subscribes to the configured topic and, once it consumes an event, it infers the event schema from the received message. Seeing an example would allow us to better understand where things might be going wrong.

Additionally, could you confirm whether other adapters are working as expected (for example, the machine data simulator, or the MQTT adpater on another topic)? This would help verify that the overall system setup is functioning correctly.