code: /*
   * Copyright 2018 Mitsunori Komatsu (komamitsu)
   *
   * 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 org.komamitsu.fluency.fluentd.ingester.sender.retry;
  
  import org.komamitsu.fluency.validation.Validatable;
  import org.komamitsu.fluency.validation.annotation.Min;
  
  public class ConstantRetryStrategy
          extends RetryStrategy
  {
      private final Config config;
  
      public ConstantRetryStrategy(Config config)
      {
          super(config);
          config.validateValues();
          this.config = config;
      }
  
      @Override
      public int getNextIntervalMillis(int retryCount)
      {
          return config.getRetryIntervalMillis();
      }
  
      @Override
      public String toString()
      {
          return "ConstantRetryStrategy{" +
                  "config=" + config +
                  "} " + super.toString();
      }
  
      public static class Config
              extends RetryStrategy.Config
              implements Validatable
      {
          @Min(10)
          private int retryIntervalMillis = 2000;
  
          public int getRetryIntervalMillis()
          {
              return retryIntervalMillis;
          }
  
          public void setRetryIntervalMillis(int retryIntervalMillis)
          {
              this.retryIntervalMillis = retryIntervalMillis;
          }
  
          void validateValues()
          {
              validate();
          }
  
          @Override
          public String toString()
          {
              return "Config{" +
                      "retryIntervalMillis=" + retryIntervalMillis +
                      "} " + super.toString();
          }
      }
  }
  