Enum FallbackEvent 

pub enum FallbackEvent {
    Success {
        pattern_name: String,
        timestamp: Instant,
    },
    FailedAttempt {
        pattern_name: String,
        timestamp: Instant,
    },
    Applied {
        pattern_name: String,
        timestamp: Instant,
        strategy: &'static str,
    },
    Failed {
        pattern_name: String,
        timestamp: Instant,
    },
    Skipped {
        pattern_name: String,
        timestamp: Instant,
    },
}

Events emitted by the fallback service.

Variants

Success

The inner service succeeded; no fallback was needed.

Fields

pattern_name: String

Name of the fallback instance.

timestamp: Instant

When the event occurred.

FailedAttempt

The inner service failed; fallback will be attempted.

Fields

pattern_name: String

Name of the fallback instance.

timestamp: Instant

When the event occurred.

Applied

The fallback was successfully applied.

Fields

pattern_name: String

Name of the fallback instance.

timestamp: Instant

When the event occurred.

strategy: &'static str

The strategy that was applied.

Failed

The fallback itself failed (only possible with service fallback).

Fields

pattern_name: String

Name of the fallback instance.

timestamp: Instant

When the event occurred.

Skipped

The error didn’t match the predicate; propagated as-is.

Fields

pattern_name: String

Name of the fallback instance.

timestamp: Instant

When the event occurred.

Trait Implementations

impl Clone for FallbackEvent

fn clone(&self) -> FallbackEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FallbackEvent

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

Formats the value using the given formatter.

impl ResilienceEvent for FallbackEvent

fn event_type(&self) -> &'static str

Returns the type of event (e.g., “state_transition”, “call_rejected”).

fn timestamp(&self) -> Instant

Returns when this event occurred.

fn pattern_name(&self) -> &str

Returns the name of the pattern instance that emitted this event.