Enum RetryBackoff 

pub enum RetryBackoff {
    None,
    Linear,
    Exponential,
}

retry { } backoff => exponential — sleep policy between attempts (after failure).

Variants

None

No delay between attempts.

Linear

Delay grows linearly: base_ms * attempt (attempt starts at 1).

Exponential

Delay doubles each failure: base_ms * 2^(attempt-1) (capped).

Trait Implementations

impl Clone for RetryBackoff

fn clone(&self) -> RetryBackoff

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetryBackoff

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RetryBackoff

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for RetryBackoff

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for RetryBackoff

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for RetryBackoff

impl Eq for RetryBackoff

impl StructuralPartialEq for RetryBackoff