Trait Policy 

pub trait Policy<Request> {
    // Required methods
    fn clone_request(&self, req: &Request) -> Option<Request>;
    fn can_retry(&self, req: &Request) -> bool;
}

Available on crate feature hedge only.

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

Required Methods

fn clone_request(&self, req: &Request) -> Option<Request>

Called when the request is first received to determine if the request is retryable.

fn can_retry(&self, req: &Request) -> bool

Called after the hedge timeout to determine if the hedge retry should be issued.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors