Struct ExponentialBackoff 

pub struct ExponentialBackoff {
    pub max_attempts: u32,
    pub initial_delay: Duration,
    pub multiplier: f64,
    pub max_delay: Duration,
}

Exponential backoff configuration for retry.

Fields

max_attempts: u32

initial_delay: Duration

multiplier: f64

max_delay: Duration

Implementations

impl ExponentialBackoff

pub fn new(max_attempts: u32) -> Self

Create a new backoff config with default delays (100ms initial, 2x multiplier, 10s max).

pub fn with_initial_delay(self, d: Duration) -> Self

Override the initial delay before the first retry.

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

Override the backoff multiplier applied after each attempt.

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

Cap the maximum delay between retries.

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

Compute the sleep duration before retry attempt N (0-indexed).

Trait Implementations

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.