Struct RetryPolicy 

pub struct RetryPolicy {
    pub max_attempts: u32,
    pub backoff: Backoff,
    pub jitter: bool,
}

A complete retry policy: how many attempts, how to back off, and whether to add jitter.

Fields

max_attempts: u32

Maximum total attempts (1 = no retries).

backoff: Backoff

Backoff schedule between attempts.

jitter: bool

Add up to ±25% randomization to each delay to avoid thundering herds.

Implementations

impl RetryPolicy

pub fn none() -> Self

A policy that never retries.

pub fn fixed(max_attempts: u32, delay: Duration) -> Self

max_attempts total tries with a fixed delay between them.

pub fn exponential(max_attempts: u32, base: Duration) -> Self

Exponential backoff with jitter — a sensible production default.

pub fn should_retry(&self, attempts_made: u32) -> bool

Whether another attempt is allowed after attempts_made have completed.

pub fn delay_for(&self, attempts_made: u32) -> Duration

The delay to wait before the retry following attempts_made, applying jitter if enabled.

Trait Implementations

impl Clone for RetryPolicy

fn clone(&self) -> RetryPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RetryPolicy

impl Debug for RetryPolicy

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

Formats the value using the given formatter.

impl Default for RetryPolicy

fn default() -> Self

Returns the “default value” for a type.