Struct ExponentialRandomBackoff 

pub struct ExponentialRandomBackoff { /* private fields */ }

Exponential backoff with randomization to prevent thundering herd.

Implementations

impl ExponentialRandomBackoff

pub fn new(initial_interval: Duration, randomization_factor: f64) -> Self

Creates a new exponential random backoff.

Arguments

• initial_interval - The base interval
• randomization_factor - Factor for randomization (0.0 to 1.0) A factor of 0.5 means the interval will be randomized between 50% and 150% of the calculated value.

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

Sets the multiplier for exponential growth.

pub fn max_interval(self, max_interval: Duration) -> Self

Sets the maximum interval to cap exponential growth.

Trait Implementations

impl Clone for ExponentialRandomBackoff

fn clone(&self) -> ExponentialRandomBackoff

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExponentialRandomBackoff

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

Formats the value using the given formatter.

impl IntervalFunction for ExponentialRandomBackoff

fn next_interval(&self, attempt: usize) -> Duration

Computes the delay before the next retry attempt.