RetryStrategies.java

/*
 * Copyright © 2012-2014 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 co.cask.tephra;

/**
 * Collection of {@link RetryStrategy}s.
 */
public final class RetryStrategies {
  private RetryStrategies() {}

  /**
   * @param maxRetries max number of retries
   * @param delayInMs delay between retries in milliseconds
   * @return RetryStrategy that retries transaction execution when transaction fails with
   *         {@link TransactionConflictException}
   */
  public static RetryStrategy retryOnConflict(int maxRetries, long delayInMs) {
    return new RetryOnConflictStrategy(maxRetries, delayInMs);
  }

  public static RetryStrategy noRetries() {
    return NoRetryStrategy.INSTANCE;
  }
}