Struct ReconnectBackoff 

pub struct ReconnectBackoff { /* private fields */ }

Exponential backoff tracker for reconnection attempts. Starts at 100ms, doubles each attempt, caps at 30s.

Implementations

impl ReconnectBackoff

pub fn new() -> Self

Create a new backoff tracker with default parameters. Base delay: 100ms, max delay: 30s.

pub fn should_retry(&self) -> Option<Duration>

Returns how long to wait before the next attempt. Returns None if the backoff period hasn’t elapsed yet (i.e., the caller must wait before retrying). Returns Some(Duration::ZERO) if the caller may retry immediately.

pub fn retry_after(&self) -> Duration

The retry-after duration: how long the caller must wait from now. Returns Duration::ZERO if retrying is allowed immediately.

pub fn success(&mut self)

Record a successful connection – resets the backoff.

pub fn failure(&mut self)

Record a failed attempt – increases the backoff.

Trait Implementations

impl Debug for ReconnectBackoff

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

Formats the value using the given formatter.

impl Default for ReconnectBackoff

fn default() -> Self

Returns the “default value” for a type.