components/camel-soroush/src/main/java/org/apache/camel/component/soroushbot/utils/LinearBackOffStrategy.java

/*
 * 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 LinearBackOffStrategy implements BackOffStrategy {
    Long retryWaitingTime;
    Long increment;
    Long maxRetryWaitingTime;

    public LinearBackOffStrategy(Long retryWaitingTime, Long increment, Long maxRetryWaitingTime) {
        this.retryWaitingTime = retryWaitingTime;
        this.increment = increment;
        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(retryWaitingTime + increment * retryCount);
        }
    }
}