Struct BreakerConfig 

pub struct BreakerConfig {
    pub failure_threshold: u32,
    pub window: Duration,
    pub cooldown: Duration,
}

Configuration for a single circuit breaker.

Fields

failure_threshold: u32

Number of failures within the window before opening.

window: Duration

Time window for counting failures.

cooldown: Duration

How long to stay open before transitioning to half-open.

Implementations

impl BreakerConfig

pub fn from_env() -> Self

Parse configuration from the environment: WM_BREAKER_THRESHOLD (u32), WM_BREAKER_WINDOW_MS (u64), WM_BREAKER_COOLDOWN_MS (u64). Unset or invalid fields keep the default (invalid values warn, never fail startup), so the no-variables path is byte-identical to BreakerConfig::default.

Trait Implementations

impl Clone for BreakerConfig

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BreakerConfig

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

Formats the value using the given formatter.

impl Default for BreakerConfig

fn default() -> Self

Returns the “default value” for a type.