Struct RetryPolicy 

pub struct RetryPolicy {
    pub max_attempts: u32,
    pub initial_backoff_ms: u64,
    pub max_backoff_ms: u64,
    pub backoff_multiplier: f64,
}

Configuration for retry behavior with exponential backoff.

Defines how many times to retry an operation and how long to wait between attempts, using exponential backoff with configurable parameters.

Fields

max_attempts: u32

Maximum number of retry attempts (not including the initial attempt)

initial_backoff_ms: u64

Initial backoff duration in milliseconds

max_backoff_ms: u64

Maximum backoff duration in milliseconds

backoff_multiplier: f64

Multiplier applied to backoff after each retry

Implementations

impl RetryPolicy

pub fn new( max_attempts: u32, initial_backoff_ms: u64, max_backoff_ms: u64, backoff_multiplier: f64, ) -> Self

Creates a new retry policy with the specified parameters.

pub fn no_retry() -> Self

Returns a policy with no retries.

pub fn fast() -> Self

Returns a policy optimized for quick transient failures.

pub fn standard() -> Self

Returns a policy for longer-running retry scenarios.

pub fn backoff_duration(&self, attempt: u32) -> Duration

Calculates the backoff duration for a given attempt number (0-indexed).

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 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 a sensible default retry policy (same as standard()).