Struct HttpConnectionLimiter 

pub struct HttpConnectionLimiter { /* private fields */ }

Implementations

impl HttpConnectionLimiter

pub fn new(cap: usize) -> Self

pub fn with_default_cap() -> Self

Default cap: (2 * available_parallelism).clamp(8, 256).

pub fn cap(&self) -> usize

pub fn current(&self) -> usize

pub fn try_acquire(&self) -> Option<HttpConnectionPermit>

Returns Some(permit) on success, None if the cap is full. No blocking, no allocation on the hot path.

Trait Implementations

impl Clone for HttpConnectionLimiter

fn clone(&self) -> HttpConnectionLimiter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HttpConnectionLimiter

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

Formats the value using the given formatter.