Struct ExponentialBackoff 

pub struct ExponentialBackoff { /* private fields */ }

Allocation-free exponential backoff reset by provider progress.

Implementations

impl ExponentialBackoff

pub const fn new( initial: MonotonicDuration, maximum: MonotonicDuration, multiplier: u8, ) -> Result<Self, ExponentialBackoffError>

Creates bounded deterministic backoff.

pub const fn next_delay(self) -> MonotonicDuration

Returns the next delay before progress policy is applied.

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 Copy for ExponentialBackoff

impl Debug for ExponentialBackoff

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

Formats the value using the given formatter.

impl Eq for ExponentialBackoff

impl PartialEq for ExponentialBackoff

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

Equality operator ==.

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

Inequality operator !=.

impl PollBackoff for ExponentialBackoff

type Error = Infallible

Policy-specific failure. Driver diagnostics always redact this value.

fn delay( &mut self, context: PollContext, ) -> Result<MonotonicDuration, Self::Error>

Chooses one requested delay from validated nonsensitive context.

impl StructuralPartialEq for ExponentialBackoff