Struct Backoff 

pub struct Backoff { /* private fields */ }

Implementations

impl Backoff

pub fn explicit(steps: Vec<Duration>) -> Self

The n-th retry waits steps[min(n, len) - 1]; with no steps every retry waits the minimum delay.

pub fn exponential(base: Duration, max: Duration) -> Self

The n-th retry waits base * 2^(n - 1), capped at max.

pub fn delay(&self, attempt: u32, jitter_seed: u64) -> Duration

The delay before retry attempt (1 for the first), spread ±20% by a jitter that depends only on the seed and the attempt, and never below one second.

pub fn longest(&self) -> Duration

The longest a retry waits, before its jitter.

Trait Implementations

impl Clone for Backoff

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Backoff

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

Formats the value using the given formatter.

impl Eq for Backoff

impl PartialEq for Backoff

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Backoff