Command dispatch
Workflow steps
| Number | Source | Destination | Description |
|---|---|---|---|
| 1 | Operator | Dashboard | Issue command |
| 2 | Dashboard | Command router | POST command |
| 3 | Command router | Priority queue | Enqueue (priority) |
| 4 | Priority queue | MQTT broker | Dispatch when device online |
| 5 | MQTT broker | Edge agent | Deliver command |
| 6 | Edge agent | Device | Actuate |
| 7 | Device | Edge agent | Result |
| 8 | Edge agent | MQTT broker | Ack |
| 9 | MQTT broker | Command router | Delivery receipt |
| 10 | Command router | Dashboard | Status: applied |