Struct RetryPolicy 

pub struct RetryPolicy {
    pub max_attempts: u32,
    pub initial_backoff: Duration,
    pub multiplier: f64,
    pub max_backoff: Duration,
    pub jitter: bool,
}

Retry behaviour for retryable failures.

Fields

max_attempts: u32

Total attempts including the first one (>= 1).

initial_backoff: Duration

Backoff before the first retry.

multiplier: f64

Growth factor of the backoff per retry.

max_backoff: Duration

Upper bound on the backoff.

jitter: bool

Full jitter: the delay is uniformly drawn from [0, backoff].

Implementations

impl RetryPolicy

pub fn none() -> Self

A single attempt, never retried.

pub fn backoff(&self, next_attempt: u32) -> Duration

Backoff before attempt next_attempt (2 = first retry), before jitter.

Trait Implementations

impl Clone for RetryPolicy

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RetryPolicy

impl Debug for RetryPolicy

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

Formats the value using the given formatter.

impl Default for RetryPolicy

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for RetryPolicy

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RetryPolicy