Struct RetryTracker 

pub struct RetryTracker { /* private fields */ }

O(1) retry tracking with exponential backoff state. Tracks retry attempts, success after retry, and calculates next retry delay.

Implementations

impl RetryTracker

pub fn new(max_retries: u32, base_delay_ms: u64, max_delay_ms: u64) -> Self

Create with max retries, base delay, and max delay in ms

pub fn for_api() -> Self

Create for API retries (3 retries, 100ms base, 10s max)

pub fn for_network() -> Self

Create for network retries (5 retries, 1s base, 30s max)

pub fn attempt(&mut self)

Record attempt start

pub fn retry(&mut self)

Record retry (failed attempt, will retry)

pub fn success(&mut self)

Record success (resets current retry count)

pub fn next_delay_ms(&self) -> u64

Get next retry delay in ms (exponential backoff)

pub fn retries_exhausted(&self) -> bool

Check if retries exhausted

pub fn retry_rate(&self) -> f64

Get retry rate as percentage

pub fn successful_retry_rate(&self) -> f64

Get successful retry rate

pub fn current_retry(&self) -> u32

Get current retry count

pub fn reset(&mut self)

Reset tracker

Trait Implementations

impl Clone for RetryTracker

fn clone(&self) -> RetryTracker

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetryTracker

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

Formats the value using the given formatter.

impl Default for RetryTracker

fn default() -> Self

Returns the “default value” for a type.