Enum BackoffStrategy 

pub enum BackoffStrategy {
    None,
    Fixed(Duration),
    Linear(Duration),
    Exponential {
        base: Duration,
        max: Duration,
    },
}

Strategy for computing delay between retries.

Variants

None

No delay between retries

Fixed(Duration)

Fixed delay between retries

Linear(Duration)

Linear backoff: delay * attempt_number

Exponential

Exponential backoff: delay * 2^attempt_number, capped at max

Fields

base: Duration

max: Duration

Implementations

impl BackoffStrategy

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

Compute the delay for given attempt number (0-indexed).

Trait Implementations

impl Clone for BackoffStrategy

fn clone(&self) -> BackoffStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BackoffStrategy

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

Formats the value using the given formatter.

impl Default for BackoffStrategy

fn default() -> BackoffStrategy

Returns the “default value” for a type.