| ID | product.user_facing.dashboard_app.live_charts |
|---|---|
| Description | Realtime telemetry charts via WebSocket. |
| Key | live_charts |
| Type | component |
| Status | active |
| Team | Apps |
| Owner | apps@iotgateway.example |
| Technologies | TypeScript, React, WebSocket |
| Tags |
Table of contents
Attributes
| realtime | true |
|---|---|
| transport | WebSocket |
Guide
Live Charts
Live Charts turns the firehose of device telemetry into readable, moving charts. It mints a short-lived stream token from the BFF, opens a WebSocket and renders metrics as they arrive.
Token then stream
The browser calls GET /metrics/stream-token for a short-lived token, then
connects to the telemetry WebSocket — keeping long-lived credentials out of
the client.