function

fx/modules/bootstrap/function

fx module that runs a bootstrap/function handler through the adapter commands provided in the boostrap.function.adapters group (BSFunctionAdaptersGroupKey) — cloudevents HTTP, NATS, Pub/Sub, Kafka.

fxfact.NewApp(
	fx.Provide(func() function.Handler[*event.Event] { return handle }),
	cehttp.Module[*event.Event](),
	functionfx.Module[*event.Event](middlewares),
).Run()

T must be *event.Event or []*event.Event.

Lifecycle

• OnStart — Function.Run runs in a goroutine, so fx.New returns and app.Run() listens for SIGINT/SIGTERM.
• OnStop — the context passed to Run (and to the adapter command) is cancelled; the hook waits for Run to return, bounded by the stop context (fx's stop timeout), and returns the context error if it does not.
• Run ends on its own (no stop requested) — the app is shut down with exit code 0 on success, or 1 when Run returned an error (logged).