Struct RetryConfig 

pub struct RetryConfig {
    pub max_retries: u32,
    pub initial_interval: Duration,
    pub max_interval: Duration,
    pub multiplier: f64,
    pub randomization_factor: f64,
    pub max_elapsed_time: Option<Duration>,
}

Available on crate feature resilience only.

Configuration for retry behavior.

Fields

max_retries: u32

Maximum number of retry attempts (0 = no retries, just the initial attempt).

initial_interval: Duration

Initial interval between retries.

max_interval: Duration

Maximum interval between retries.

multiplier: f64

Multiplier for exponential backoff.

randomization_factor: f64

Randomization factor for jitter (0.0 = no jitter, 0.5 = +/- 50%).

max_elapsed_time: Option<Duration>

Maximum total elapsed time for all retries. None = no limit.

Implementations

impl RetryConfig

pub fn new(max_retries: u32) -> Self

Create a new retry config with specified max retries.

pub fn with_initial_interval(self, interval: Duration) -> Self

Set the initial interval.

pub fn with_max_interval(self, interval: Duration) -> Self

Set the maximum interval.

pub fn with_multiplier(self, multiplier: f64) -> Self

Set the backoff multiplier.

pub fn with_randomization_factor(self, factor: f64) -> Self

Set the randomization factor for jitter.

pub fn with_max_elapsed_time(self, time: Option<Duration>) -> Self

Set the maximum elapsed time.

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

Calculate the next backoff interval with jitter.

Trait Implementations

impl Clone for RetryConfig

fn clone(&self) -> RetryConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetryConfig

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

Formats the value using the given formatter.

impl Default for RetryConfig

fn default() -> Self

Returns the “default value” for a type.