def METHOD_NAME():
    server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
    db_pb2_grpc.add_DBServiceServicer_to_server(
        DBServiceServicer(), server)
    server.add_insecure_port('[::]:50051')
    logger.info("staring rpc server on [::]:50051")
    server.start()
    server.wait_for_termination()