def exponentialStrategy()

in client/src/main/scala/com.gu.contentapi.client/BackoffStrategy.scala [51:63]

• 12 lines of code
• 2 McCabe index (conditional complexity)

  def exponentialStrategy(delay: Duration, maxAttempts: Int): Exponential = exponential(delay, maxAttempts)
  def doublingStrategy(delay: Duration, maxAttempts: Int): Multiple = multiple(delay, maxAttempts, factor = 2.0)
  def multiplierStrategy(delay: Duration, maxAttempts: Int, multiplier: Double): Multiple = multiple(delay, maxAttempts, multiplier)
  def constantStrategy(delay: Duration, maxAttempts: Int): Constant = constant(delay, maxAttempts)

  private def exponential(
    min: Duration = Duration(defaultExponentialMinimumInterval, TimeUnit.MILLISECONDS),
    maxAttempts: Int = defaultMaxAttempts
  ): Exponential = {
    val ln = Math.max(min.toMillis, defaultExponentialMinimumInterval)
    val mx = if (maxAttempts > 0) maxAttempts else 1
    Exponential(Duration(ln, TimeUnit.MILLISECONDS), 0, mx)
  }