Struct RetryPolicy 

pub struct RetryPolicy {
    pub max_retries: u32,
    pub backoff_base: Duration,
    pub backoff_max: Duration,
    pub retryable_status_codes: HashSet<u16>,
    pub retry_on_connection_error: bool,
    pub retry_on_timeout: bool,
}

Configuration for automatic request retries.

Fields

max_retries: u32

Maximum number of retry attempts.

backoff_base: Duration

Base delay for exponential backoff (e.g. 100ms).

backoff_max: Duration

Maximum delay between retries.

retryable_status_codes: HashSet<u16>

HTTP status codes that trigger a retry.

retry_on_connection_error: bool

Whether to retry on connection errors.

retry_on_timeout: bool

Whether to retry on timeout errors.

Implementations

impl RetryPolicy

pub fn new(max_retries: u32) -> Self

Create a new retry policy with the given maximum retry count.

pub fn with_backoff_base(self, base: Duration) -> Self

Set the base delay for exponential backoff.

pub fn with_backoff_max(self, max: Duration) -> Self

Set the maximum delay between retries.

pub fn with_retryable_status_codes(self, codes: HashSet<u16>) -> Self

Set the retryable status codes.

pub fn add_retryable_status(self, code: u16) -> Self

Add a retryable status code.

pub fn with_retry_on_connection_error(self, retry: bool) -> Self

Set whether to retry on connection errors.

pub fn with_retry_on_timeout(self, retry: bool) -> Self

Set whether to retry on timeout errors.

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

Returns true if the given status code should trigger a retry.

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

Calculate the backoff delay for the 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 the “default value” for a type.