Trait RetryStrategy 

pub trait RetryStrategy:
    Sealed
    + Send
    + Sync {
    // Required methods
    fn next_delay(&self, attempt: u32, error: &str) -> Option<Duration>;
    fn clone_box(&self) -> Box<dyn RetryStrategy>;
}

Retry strategy trait for configuring step retry behavior.

Sealed Trait

This trait is sealed and cannot be implemented outside of this crate. This allows the SDK maintainers to evolve the retry interface without breaking external code. If you need custom retry behavior, use the provided factory functions.

Required Methods

fn next_delay(&self, attempt: u32, error: &str) -> Option<Duration>

Returns the delay before the next retry attempt, or None if no more retries.

fn clone_box(&self) -> Box<dyn RetryStrategy>

Clone the retry strategy into a boxed trait object.

Trait Implementations

impl Clone for Box<dyn RetryStrategy>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

Implementors

impl RetryStrategy for ExponentialBackoff

impl RetryStrategy for FixedDelay

impl RetryStrategy for LinearBackoff

impl RetryStrategy for NoRetry

impl<F> RetryStrategy for CustomRetry<F>

where F: Fn(u32, &str) -> Option<Duration> + Send + Sync + Clone + 'static,