pub struct ConcurrencyLimiter { /* private fields */ }Expand description
Concurrency limiter for retries using tokio semaphore permits.
Wraps a Semaphore so that at most max_concurrent retry
operations run simultaneously. Callers acquire a permit before
starting the retryable work and the permit is automatically released
when the returned guard is dropped.
Implementations§
Source§impl ConcurrencyLimiter
impl ConcurrencyLimiter
Sourcepub async fn acquire(&self) -> OwnedSemaphorePermit
pub async fn acquire(&self) -> OwnedSemaphorePermit
Acquire a concurrency permit.
Returns an owned permit that releases when dropped. This method waits (async) until a permit is available.
Sourcepub fn available_permits(&self) -> usize
pub fn available_permits(&self) -> usize
Number of permits currently available (not held).
Sourcepub fn max_concurrent(&self) -> usize
pub fn max_concurrent(&self) -> usize
Maximum concurrent retries this limiter allows.
Auto Trait Implementations§
impl Freeze for ConcurrencyLimiter
impl RefUnwindSafe for ConcurrencyLimiter
impl Send for ConcurrencyLimiter
impl Sync for ConcurrencyLimiter
impl Unpin for ConcurrencyLimiter
impl UnsafeUnpin for ConcurrencyLimiter
impl UnwindSafe for ConcurrencyLimiter
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