Struct Backoff 

pub struct Backoff { /* private fields */ }

Computes backoff as

backoff = base^attempt * unit + jitter

The defaults are base=2, unit=50ms, jitter=50ms, min=0ms, max=5s. This gives a backoff of 50ms, 100ms, 200ms, 400ms, 800ms, 1.6s, 3.2s, 5s, (not including jitter).

You can have non-exponential backoff by setting base=1.

Implementations

impl Backoff

pub fn with_base(self, base: u32) -> Self

pub fn with_unit(self, unit: u32) -> Self

pub fn with_jitter(self, jitter: i32) -> Self

pub fn with_min(self, min: u32) -> Self

pub fn with_max(self, max: u32) -> Self

pub fn next_backoff(&mut self) -> Duration

pub fn attempt(&self) -> u32

pub fn reset(&mut self)

Trait Implementations

impl Default for Backoff

fn default() -> Self

Returns the “default value” for a type.