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This module contains code to support integration with Azure. Currently this consists of a filesystem client to read data from and write data to Azure Storage.

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/**
 * 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.hadoop.fs.azurebfs.services;

import org.apache.hadoop.fs.azurebfs.AbfsConfiguration;

/**
 * Retry policy used by AbfsClient for Network Errors.
 * */
public class StaticRetryPolicy extends AbfsRetryPolicy {

  /**
   * Represents the constant retry interval to be used with Static Retry Policy
   */
  private final int retryInterval;

  /**
   * Initializes a new instance of the {@link StaticRetryPolicy} class.
   * @param conf The {@link AbfsConfiguration} from which to retrieve retry configuration.
   */
  public StaticRetryPolicy(AbfsConfiguration conf) {
    super(conf.getMaxIoRetries(), RetryPolicyConstants.STATIC_RETRY_POLICY_ABBREVIATION);
    this.retryInterval = conf.getStaticRetryInterval();
  }

  /**
   * Returns a constant backoff interval independent of retry count;
   *
   * @param retryCount The current retry attempt count.
   * @return backoff Interval time
   */
  @Override
  public long getRetryInterval(final int retryCount) {
    return retryInterval;
  }
}