| /* |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #define RETRY_OPERATION(CLIENT_FUNCTION, RESULT) \ |
| do { \ |
| for (int i = 0; i < 60; ++i) { \ |
| RESULT = CLIENT_FUNCTION; \ |
| if (RESULT == 0) { \ |
| break; \ |
| } else { \ |
| std::this_thread::sleep_for(std::chrono::milliseconds(500)); \ |
| } \ |
| } \ |
| } while (0) |