Trait `Policy`

trait Policy<Request>

A policy which describes which requests can be cloned and then whether those requests should be retried.

Required Methods

fn clone_request(self: &Self, req: &Request) -> Option<Request>: Called when the request is first received to determine if the request is retryable.
fn can_retry(self: &Self, req: &Request) -> bool: Called after the hedge timeout to determine if the hedge retry should be issued.