Module resilience 

Lock-free circuit breaker + the BreakerOpen sentinel surfaced when the breaker is OPEN.

The breaker is static-constructible: CircuitBreaker::const_new builds one in const context so the #[circuit_breaker(...)] attribute macro can place a per-method breaker behind a static.

Re-exports

pub use bulkhead::Bulkhead;

pub use distributed_rate_limit::DistributedRateLimit;

pub use distributed_rate_limit::FailurePolicy;

pub use distributed_rate_limit::RateDecision;

pub use distributed_rate_limit::RateLimitBackend;

pub use dlock::DLockBackend;

pub use dlock::DistributedLock;

pub use dlock::LockGuard;

pub use rate_limit::RateLimit;

Modules

bulkhead

Bulkhead — bounded concurrency per endpoint group.

distributed_rate_limit

Cluster-wide rate limiting behind a pluggable async backend.

dlock

Distributed lock with fencing tokens — cluster-wide single-holder sections.

rate_limit

Lock-free fixed-window rate limiter.

timeout

Route-level deadline enforcement for #[Timeout("…")].

Structs

BreakerOpen

Returned when the breaker rejects a call because it is OPEN.

CircuitBreaker

Attribute Macros

circuit_breaker

#[circuit_breaker(..)] — wrap a method in a circuit breaker.