Struct AsyncGuardAdapterBuilder 

pub struct AsyncGuardAdapterBuilder<E: ExternalGuard + ?Sized> { /* private fields */ }

Fluent builder for AsyncGuardAdapter.

Implementations

impl<E: ExternalGuard + ?Sized> AsyncGuardAdapterBuilder<E>

pub fn new(inner: Arc<E>) -> Self

Start from the given guard and default configuration.

pub fn circuit(self, circuit: CircuitBreakerConfig) -> Self

Override the circuit breaker configuration.

pub fn retry(self, retry: RetryConfig) -> Self

Override retry configuration.

pub fn cache_capacity(self, capacity: NonZeroUsize) -> Self

Set the cache capacity (non-zero).

pub fn cache_ttl(self, ttl: Duration) -> Self

Set the cache TTL.

pub fn rate_limit(self, rate_per_second: f64, burst: u32) -> Self

Set the rate limiter (calls per second + burst).

pub fn circuit_open_verdict(self, verdict: CircuitOpenVerdict) -> Self

Set the verdict returned while the breaker is open.

pub fn rate_limited_verdict(self, verdict: RateLimitedVerdict) -> Self

Set the verdict returned when the rate limiter rejects a call.

pub fn clock(self, clock: Arc<dyn Clock>) -> Self

Override the time source. Primarily for tests.

pub fn build(self) -> AsyncGuardAdapter<E>

Finalize the builder.