Struct CircuitBreaker 

pub struct CircuitBreaker { /* private fields */ }

Circuit breaker to prevent cascading failures

Implementations

impl CircuitBreaker

pub fn new(config: CircuitBreakerConfig) -> Self

Create a new circuit breaker

pub fn default() -> Self

Create a circuit breaker with default configuration

pub fn allow_request(&self) -> Result<(), CircuitOpenError>

Check if request is allowed

Returns Ok(()) if request should proceed, Err if circuit is open

pub fn record_success(&self)

Record a successful request

pub fn record_failure(&self)

Record a failed request

pub fn state(&self) -> CircuitBreakerState

Get current circuit state

pub fn reset(&self)

Reset circuit breaker to closed state

pub fn stats(&self) -> CircuitBreakerStats

Get circuit breaker statistics

Trait Implementations

impl Debug for CircuitBreaker

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

Formats the value using the given formatter.