Enum AttemptOutcome 

pub enum AttemptOutcome {
    Transient,
    HardFailure,
    Success,
}

Outcome of a single retry attempt, used to feed a CircuitBreaker.

We keep this intentionally narrow: rate-limit / timeout errors are TRANSIENT and should NOT count toward the breaker; everything else counts as a HARD failure that contributes to opening the breaker.

Variants

Transient

Transient error: counts as a successful iteration, does NOT trip the breaker. Examples: AppError::RateLimited, AppError::Timeout, AppError::DbBusy.

HardFailure

Hard failure: counts toward the breaker’s failure threshold. Examples: AppError::Validation, AppError::Conflict, AppError::Embedding, AppError::Internal.

Success

Successful iteration: resets the consecutive-failure counter.

Trait Implementations

impl Clone for AttemptOutcome

fn clone(&self) -> AttemptOutcome

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AttemptOutcome

impl Debug for AttemptOutcome

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

Formats the value using the given formatter.

impl Eq for AttemptOutcome

impl PartialEq for AttemptOutcome

fn eq(&self, other: &AttemptOutcome) -> 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 StructuralPartialEq for AttemptOutcome