Command dispatch
| ID | commands.dispatch |
|---|---|
| Description | An operator issues a command; it is routed, queued by priority and delivered to the device, which acknowledges. |
| Key | dispatch |
| Tags | commands |
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100%
Steps
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 |