io.cdap.plugin.gcp.publisher.source.BackoffConfig Maven / Gradle / Ivy

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/*
 * Copyright © 2023 Cask Data, Inc.
 *
 * Licensed 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 io.cdap.plugin.gcp.publisher.source;

import java.io.Serializable;

/**
 * Class used to configure exponential backoff for Pub/Sub API requests.
 */
public class BackoffConfig implements Serializable {
  private final int initialBackoffMs;
  private final int maximumBackoffMs;
  private final double backoffFactor;

  static final BackoffConfig defaultInstance() {
    return new BackoffConfig(100, 10000, 2.0);
  }

  public BackoffConfig(int initialBackoffMs, int maximumBackoffMs, double backoffFactor) {
    this.initialBackoffMs = initialBackoffMs;
    this.maximumBackoffMs = maximumBackoffMs;
    this.backoffFactor = backoffFactor;
  }

  public int getInitialBackoffMs() {
    return initialBackoffMs;
  }

  public int getMaximumBackoffMs() {
    return maximumBackoffMs;
  }

  public double getBackoffFactor() {
    return backoffFactor;
  }
}