Struct exponential_backoff::Backoff

pub struct Backoff { /* fields omitted */ }

Exponential backoff.

Methods

impl Backoff

pub fn new(retries: u32) -> Self

Create a new instance.

pub fn timeout_range(self, min: Duration, max: Duration) -> Self

Set the min and max durations.

pub fn jitter(self, jitter: f32) -> Self

Set the amount of jitter per backoff.

Panics

This method panics if a number smaller than 0 or larger than 1 is provided.

pub fn factor(self, factor: u32) -> Self

Set the growth factor for each iteration of the backoff.

Important traits for Iter<'b>

impl<'b> Iterator for Iter<'b> type Item = Option<Duration>;

pub fn iter(&self) -> Iter

Create an iterator.

Trait Implementations

impl Debug for Backoff

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

Formats the value using the given formatter.

impl Clone for Backoff

fn clone(&self) -> Backoff

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'b> IntoIterator for &'b Backoff

type Item = Option<Duration>

The type of the elements being iterated over.

type IntoIter = Iter<'b>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.