FastAPI's on_event is deprecated, use lifespan event handlers instead about fastapi-mqtt HOT 1 CLOSED

    def init_app(self, app: FastAPI) -> None:  # pragma: no cover
        """Add startup and shutdown event handlers for app without lifespan."""

        @app.on_event("startup")
        async def startup() -> None:
            await self.mqtt_startup()

        @app.on_event("shutdown")
        async def shutdown() -> None:
            await self.mqtt_shutdown()