| /* |
| * 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. |
| */ |
| package org.apache.camel.component.soroushbot.utils; |
| |
| public class ExponentialBackOffStrategy implements BackOffStrategy { |
| Long baseRetryTimeOut; |
| Long coefficient; |
| Long maxRetryWaitingTime; |
| |
| public ExponentialBackOffStrategy(Long baseRetryTimeOut, Long coefficient, Long maxRetryWaitingTime) { |
| this.baseRetryTimeOut = baseRetryTimeOut; |
| this.coefficient = coefficient; |
| this.maxRetryWaitingTime = maxRetryWaitingTime; |
| } |
| |
| @Override |
| public void waitBeforeRetry(int retryCount) throws InterruptedException { |
| //the first and second request do not need wait |
| retryCount -= 2; |
| if (retryCount >= 0) { |
| Thread.sleep((long) (baseRetryTimeOut * Math.pow(coefficient, retryCount))); |
| } |
| } |
| } |