Enum RetryPolicy 

pub enum RetryPolicy {
    Count(u32),
    Linear {
        attempts: u32,
        delay: Duration,
        should_retry: Option<ShouldRetryFn>,
    },
    Exponential {
        attempts: u32,
        base_delay: Duration,
        max_delay: Duration,
        should_retry: Option<ShouldRetryFn>,
    },
}

Retry policy configuration.

The attempts value is the maximum number of retries after the initial request. For example, RetryPolicy::count(2) performs up to three HTTP calls (one initial + two retries).

Variants

Count(u32)

Shorthand for linear retry with attempts retries and a 1 second delay between attempts.

Linear

Fields

attempts: u32

delay: Duration

should_retry: Option<ShouldRetryFn>

Exponential

Fields

attempts: u32

base_delay: Duration

max_delay: Duration

should_retry: Option<ShouldRetryFn>

Implementations

impl RetryPolicy

pub fn count(attempts: u32) -> Self

pub fn linear(attempts: u32, delay: Duration) -> Self

pub fn exponential( attempts: u32, base_delay: Duration, max_delay: Duration, ) -> Self

pub fn with_should_retry(self, f: ShouldRetryFn) -> Self

Trait Implementations

impl Clone for RetryPolicy

fn clone(&self) -> RetryPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.