Struct RetryPolicy 

pub struct RetryPolicy {
    pub max_retries: u32,
    pub initial_delay_ms: u64,
    pub multiplier: f64,
    pub max_jitter_ms: u64,
    pub max_delay_ms: u64,
    pub retry_on_timeout: bool,
    pub retry_on_connection_error: bool,
    pub retry_on_5xx: bool,
    pub retry_on_429: bool,
}

Retry policy

Fields

max_retries: u32

Maximum number of attempts

initial_delay_ms: u64

Initial delay (ms)

multiplier: f64

Backoff multiplier

max_jitter_ms: u64

Max jitter (ms)

max_delay_ms: u64

Max delay (ms)

retry_on_timeout: bool

Retry on timeout errors

retry_on_connection_error: bool

Retry on connection errors

retry_on_5xx: bool

Retry on 5xx server errors

retry_on_429: bool

Retry on 429 rate limit errors

Implementations

impl RetryPolicy

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

Calculates the delay for a given attempt (with jitter)

pub fn should_retry(&self, error: &Error, attempt: u32) -> bool

Should we retry this error?

pub fn should_retry_status(&self, status_code: u16, attempt: u32) -> bool

Should we retry this HTTP status code?

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 the “default value” for a type.