Struct BackoffPolicy 

pub struct BackoffPolicy {
    pub initial_connect_backoff: Duration,
    pub max_connect_backoff: Duration,
}

Capped exponential backoff for SupervisedStream reconnect attempts.

Only consecutive connect failures grow the delay; a successful connect resets it. So an endpoint that keeps refusing is backed off exponentially, while one that recovers is not held to a delay earned by earlier failures.

Fields

initial_connect_backoff: Duration

Delay before the first reconnect, and the floor a successful connect resets the growing backoff to. Must be non-zero, else the doubling (0 * 2 == 0) never grows and reconnects busy-loop.

max_connect_backoff: Duration

Cap on the delay while backing off. Must be at least initial.

Trait Implementations

impl Clone for BackoffPolicy

fn clone(&self) -> BackoffPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BackoffPolicy

impl Debug for BackoffPolicy

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

Formats the value using the given formatter.