Struct qiniu_http_client::ExponentialBackoff

pub struct ExponentialBackoff { /* private fields */ }

指数级增长的退避时长提供者

默认底数为 2，基础时长为 100 毫秒

Implementations

impl ExponentialBackoff

pub const fn new(base_number: u32, base_delay: Duration) -> Self

创建指数级增长的退避时长提供者

需要提供底数和基础时长，返回的退避时长为 base_delay * (base_number ^ retry_count)

Examples found in repository

src/client/backoff/exponential.rs (line 53)

    fn default() -> Self {
        ExponentialBackoff::new(2, Duration::from_millis(100))
    }

pub const fn base_number(&self) -> u32

获取底数

pub const fn base_delay(&self) -> Duration

获取基础时长

Trait Implementations

impl Backoff for ExponentialBackoff

fn time(
    &self,
    _request: &mut HttpRequestParts<'_>,
    opts: BackoffOptions<'_>
) -> GotBackoffDuration

获取退避时长

impl Clone for ExponentialBackoff

fn clone(&self) -> ExponentialBackoff

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExponentialBackoff

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

Formats the value using the given formatter.

impl Default for ExponentialBackoff

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq<ExponentialBackoff> for ExponentialBackoff

fn eq(&self, other: &ExponentialBackoff) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ExponentialBackoff

impl StructuralEq for ExponentialBackoff

impl StructuralPartialEq for ExponentialBackoff