/**
*
* 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.bookkeeper.zookeeper;
/**
* Retry policy that retries a set number of times with an increasing (up to a
* maximum bound) backoff time between retries.
*/
public class BoundExponentialBackoffRetryPolicy extends ExponentialBackoffRetryPolicy {
private final long maxBackoffTime;
public BoundExponentialBackoffRetryPolicy(long baseBackoffTime, long maxBackoffTime, int maxRetries) {
super(baseBackoffTime, maxRetries);
this.maxBackoffTime = maxBackoffTime;
}
@Override
public long nextRetryWaitTime(int retryCount, long elapsedRetryTime) {
return Math.min(maxBackoffTime, super.nextRetryWaitTime(retryCount, elapsedRetryTime));
}
}