Trait tokio_retry::middleware::StrategyFactory

pub trait StrategyFactory {
    type Iter: Iterator<Item = Duration>;
    fn get_strategy(&self) -> Self::Iter;
}

Trait to produce iterators that will be used as retry strategies.

Can be implemented directly, but the simplest way to instantiate a strategy factory is by leveraging the impl for Fn():

let retry_strategy = || ExponentialBackoff::from_millis(10);

Associated Types

type Iter: Iterator<Item = Duration>

Required methods

fn get_strategy(&self) -> Self::Iter

Implementors

impl<F, I: IntoIterator<Item = Duration>> StrategyFactory for F where
    F: Fn() -> I, 

type Iter = I::IntoIter