config.json

{
    "connectors": [
        {
            "enabled": true,
            "id": "Service-Connector-Example",
            "provider": "random",
            "parser": "passthrough",
            "consumers": ["console", "mqtt"]
        }
    ],

    "providers": {
        "random": {
            "enabled": true,
            "file": "random.js"
        }
    },

    "parsers": {
        "passthrough": {
            "file": "passthrough.js"
        }
    },

    "consumers": {
        "console": {
            "enabled": true,
            "file": "console.js"
        },
        "mqtt": {
            "enabled": true,
            "file": "mqtt.js",
            "mqtt_topic": "service-connector-topic",
            "mqtt_url": "mqtt://broker.hivemq.com ",
            "mqtt_port": 1883,
            "mqtt_username": "",
            "mqtt_password": "",
            "mqtt_qos": 0
        }
    }
}