Struct RetryConfig 

pub struct RetryConfig {
    pub max_retries: u32,
    pub retry_delays: Vec<f64>,
    pub retryable_status_codes: Vec<u16>,
    pub initial_delay_ms: u64,
    pub backoff_factor: f64,
    pub max_delay_ms: u64,
}

Configuration for retry behavior.

Fields

max_retries: u32

Maximum number of retry attempts (not counting the initial request).

retry_delays: Vec<f64>

Base delays in seconds for exponential backoff.

retryable_status_codes: Vec<u16>

HTTP status codes that trigger a retry.

initial_delay_ms: u64

Initial delay in milliseconds for exponential backoff.

backoff_factor: f64

Multiplier for exponential backoff (delay *= factor each attempt).

max_delay_ms: u64

Maximum delay in milliseconds (cap for exponential growth).

Implementations

impl RetryConfig

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

Get the delay for a given attempt index (0-based).

Uses exponential backoff: initial_delay_ms * backoff_factor^attempt, capped at max_delay_ms. Falls back to the legacy retry_delays array if initial_delay_ms is 0.

pub fn is_retryable_status(&self, status: u16) -> bool

Check if a status code is retryable.

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.

impl<'de> Deserialize<'de> for RetryConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RetryConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.