Enum RetryClassification 

#[non_exhaustive]
pub enum RetryClassification {
    Permanent,
    Transient {
        retry_after: Option<Duration>,
    },
}

Outcome of Retryable::retry_classification: whether the decorator should attempt the call again, and after how long.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Permanent

Never retry. Auth, validation, schema errors, etc.

Transient

Worth another attempt after retry_after (when the server told us how long to wait) or after the decorator’s own backoff.

Fields

retry_after: Option<Duration>

Server-supplied delay (parsed from Retry-After / retry-after-ms headers). When Some, the decorator honours it as a floor; when None, the decorator falls back to its own exponential schedule.

Trait Implementations

impl Clone for RetryClassification

fn clone(&self) -> RetryClassification

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetryClassification

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

Formats the value using the given formatter.

impl PartialEq for RetryClassification

fn eq(&self, other: &RetryClassification) -> 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 Eq for RetryClassification

impl StructuralPartialEq for RetryClassification