BaSyx / Documentation / Components / DataBridge / Features / Protocol Integration / MQTT

MQTT

The MQTT broker can be integrated with DataBridge. The paho component provides a connector for the MQTT messaging protocol using the Eclipse Paho library.

Configuration

To configure MQTT source in DataBridge you need to provide the unique id, and the MQTT broker server details like host, port, topic, clientId and the credentials.

Sample Configuration

[
	{
		"uniqueId": "property1",
		"serverUrl": "localhost",
		"serverPort": 1884,
		"topic": "Properties",
                "clientId": "mqttx_c18f5405",
		"credentials": {
			"userName": "test",
			"password": "test123"
		}
	}
]

Similarly, you can configure multiple MQTT brokers inside the configuration file.

Naming Convention

The name of the MQTT configuration file should be mqttconsumer.json.

Working Example

The integration example with MQTT as a data source, JSONata as a transformer, and AAS as a data sink is on GitHub DataBridge Example.