Struct RetryClient 

pub struct RetryClient { /* private fields */ }

HTTP client with sophisticated retry logic and exponential backoff

Implementations

impl RetryClient

pub fn new(config: RetryConfig) -> Self

Creates a new RetryClient with the given configuration

pub fn with_default_config() -> Self

Creates a new RetryClient with default configuration

pub fn for_tests() -> Self

Creates a new RetryClient with test-optimized configuration

pub async fn execute_with_retry<F>( &self, request_builder: F, ) -> Result<Response, TokenError>

where F: Fn() -> RequestBuilder + Send + Sync,

Executes an HTTP request with retry logic and exponential backoff

Arguments

• request_builder - A function that creates the request builder

Returns

The response if successful, or an error after all retries are exhausted

Errors

Returns TokenError::Timeout if the request times out Returns TokenError::RateLimited if rate limited and retries are exhausted Returns TokenError::ObtainFailed if all retry attempts fail

pub fn calculate_backoff_delay(&self, attempt: u32) -> StdDuration

Calculates the delay for exponential backoff with jitter

Uses the formula: min(base_delay * 2^(attempt-1) + jitter, max_delay) where jitter is a random value between 0 and base_delay/2

pub const fn client(&self) -> &Client

Gets the underlying reqwest client

pub const fn config(&self) -> &RetryConfig

Gets the retry configuration

Trait Implementations

impl Clone for RetryClient

fn clone(&self) -> RetryClient

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetryClient

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

Formats the value using the given formatter.