| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| from typing import Any, Callable, Dict, Generator, List, Optional, Type |
| |
| import backoff |
| |
| |
| def retry_call( |
| func: Callable[..., Any], |
| *args: Any, |
| strategy: Callable[..., Generator[int, None, None]] = backoff.constant, |
| exception: Type[Exception] = Exception, |
| fargs: Optional[List[Any]] = None, |
| fkwargs: Optional[Dict[str, Any]] = None, |
| **kwargs: Any |
| ) -> Any: |
| """ |
| Retry a given call. |
| """ |
| decorated = backoff.on_exception(strategy, exception, *args, **kwargs)(func) |
| fargs = fargs or [] |
| fkwargs = fkwargs or {} |
| return decorated(*fargs, **fkwargs) |