Struct ExponentialBackoff 

pub struct ExponentialBackoff { /* private fields */ }

Exponential backoff - delay doubles with each attempt.

Optionally includes jitter to prevent thundering herd.

Implementations

impl ExponentialBackoff

pub fn new(initial_delay: Duration) -> Self

Create a new exponential backoff strategy.

pub fn with_max_delay(self, max_delay: Duration) -> Self

Set the maximum delay cap.

pub fn with_multiplier(self, multiplier: f64) -> Self

Set the multiplier for exponential growth.

pub fn with_jitter(self, jitter: bool) -> Self

Enable or disable jitter.

Trait Implementations

impl BackoffStrategy for ExponentialBackoff

fn delay(&self, attempt: u32) -> Duration

Calculate the delay before the next retry attempt.

impl Clone for ExponentialBackoff

fn clone(&self) -> ExponentialBackoff

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ExponentialBackoff

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ExponentialBackoff

fn default() -> Self

Returns the “default value” for a type.

impl Copy for ExponentialBackoff