INNER CODE UNIT · Python

_warn_if_stream_manager_died

roboflow/inference · inference_server/inference_server/app.py:221

def _warn_if_stream_manager_died(process: Any) -> None:
    if process.is_alive():
        return None

    logger.warning(
        "The stream manager process exited with code %s right after start; the "
        "/inference_pipelines routes will fail until the server restarts. With "
        "NUM_WORKERS > 1 only one worker's manager can bind STREAM_MANAGER_PORT.",
        process.exitcode,
    )

    return None


@asynccontextmanager
async def _lifespan(app: FastAPI):
    # Keep multipart uploads in memory — Starlette default is 1MB, which causes
    # disk rollover (write + read) for typical image uploads (2-10MB).

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