control

Control Plane Example

This example demonstrates the Control Plane features (v1.5+) of lifecycle.

Features Demonstrated

1. Control Router: A mux-style event router (control.Router) that dispatches generic events to handlers.
2. Event Sources:
   • OSSignalSource: Turns SIGINT/SIGTERM into generic events.
   • TickerSource: Emits periodic "Tick" events (headless progress).
3. Managed Concurrency: Uses lifecycle.Go(ctx, fn) to spawn a background task that is automatically waited for during shutdown.
4. Introspection: You can print router.Routes() to see registered handlers (not shown in output but available).

Run

go run ./examples/control/main.go

Expected Output:

Application started. Press Ctrl+C to exit.
[Background] Task started (will run for 2s)
[Router] Tick(2023-10-27T10:00:00Z)
[Router] Tick(...)
[Background] Task finished
...
(Press Ctrl+C)
[Router] Received Signal: Signal(interrupt)