Struct CircuitBreaker 

pub struct CircuitBreaker { /* private fields */ }

Atomic circuit breaker that opens after N consecutive failures.

Thread-safe via AtomicU32. Resets on success.

Implementations

impl CircuitBreaker

pub fn new(threshold: u32) -> Self

Create a new circuit breaker with the given failure threshold.

pub fn is_open(&self) -> bool

Returns true if the breaker is open (too many consecutive failures).

pub fn record_failure(&self) -> u32

Record a failure. Returns current consecutive failure count.

pub fn record_success(&self)

Reset on success.

pub fn failure_count(&self) -> u32

Current consecutive failure count.

Trait Implementations

impl Debug for CircuitBreaker

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

Formats the value using the given formatter.