Struct DefaultRetryPolicy 

pub struct DefaultRetryPolicy;

Core’s policy: a 429 is retried and holds every request, a 2xx is done, and every other status fails.

The hold is the schedule’s first delay, RetryConfig::retry_delay at attempt 0, whatever attempt saw the 429; the attempt’s own wait is the loop’s floor. A 429 with no retry left still holds: a 429 is a fact about the host, and the request out of attempts still has to publish it.

Trait Implementations

impl Clone for DefaultRetryPolicy

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 DefaultRetryPolicy

impl Debug for DefaultRetryPolicy

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

Formats the value using the given formatter.

impl Default for DefaultRetryPolicy

fn default() -> Self

Returns the “default value” for a type.

impl RetryPolicy for DefaultRetryPolicy

fn decide( &self, response: &ResponseMeta<'_>, _attempt: &AttemptInfo, schedule: &RetryConfig, ) -> Decision

Decide what follows response. schedule is the loop’s own RetryConfig, for a policy that sizes a hold from it.