Function lifespan

sdk/python/feast/feature_server.py:396–408

(app: FastAPI)

    @asynccontextmanager
    async def lifespan(app: FastAPI):
        # Load static artifacts before initializing store
        await load_static_artifacts(app, store)

        await store.initialize()
        async_refresh()
        try:
            yield
        finally:
            stop_refresh()
            if offline_batcher is not None:
                offline_batcher.shutdown()
            await store.close()

    app = FastAPI(lifespan=lifespan)