Struct RetryBudget 

pub struct RetryBudget { /* private fields */ }

A budget that limits how many times an operation may be retried, and for how long in total.

Implementations

impl RetryBudget

pub fn new( max_attempts: u32, time_budget: Duration, strategy: BackoffStrategy, ) -> Self

Create a new RetryBudget.

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

Compute the delay before attempt number attempt (0-indexed).

Returns None if the budget is exhausted.

pub fn can_retry(&self, elapsed: Duration) -> bool

Returns true if another attempt is permitted given that elapsed time has already been spent.

pub fn record_attempt( &self, success: bool, duration_ms: u64, error: Option<String>, )

Record the outcome of an attempt.

pub fn reset(&self)

Reset all counters and clear attempt history.

pub fn remaining_attempts(&self) -> u32

Return the number of attempts still available.

pub fn remaining_time(&self, elapsed: Duration) -> Option<Duration>

Return the remaining time budget given that elapsed has already been consumed. Returns None if the budget is already exhausted.

pub fn budget_report(&self) -> BudgetReport

Produce a summary report of the current budget state.