ExponentialBackoff

class ExponentialBackoff(baseTimeMillis: Long, multiplier: Float, minimumDelayMillis: Long, maximumDelayMillis: Long) : DelayStrategy

DelayStrategy with an exponentially increasing delay, calculated with getExponentialBackoffMillis.

minimumDelayMillis indicates the capped minimum delay (in milliseconds). maximumDelayMillis indicates the capped maximum delay (in milliseconds).

Delay is calculated using the following formula:

delay = base * multiplier ^ iteration

For example (using base = 100 and multiplier = 2):

iteration	delay
0	100
1	200
2	400
3	800
4	1600
...	...

Inspired by: Exponential Backoff And Jitter

Constructors

ExponentialBackoff

common

fun ExponentialBackoff(baseTimeMillis: Long = DEFAULT_BASE_TIME_MILLIS, multiplier: Float = DEFAULT_MULTIPLIER, minimumDelayMillis: Long = DEFAULT_MINIMUM_DELAY, maximumDelayMillis: Long = DEFAULT_MAXIMUM_DELAY)

Functions

await

common

open suspend override fun await(iteration: Int, elapsedMillis: Long)