Struct RateLimit 

pub struct RateLimit {
    pub requests_per_second: u32,
    pub burst: u32,
    pub current_tokens: u32,
    pub last_refill_tick: u64,
}

Token bucket rate limiter.

Fields

requests_per_second: u32

Maximum requests per second (integer).

burst: u32

Burst size.

current_tokens: u32

Current available tokens.

last_refill_tick: u64

Tick when tokens were last refilled.

Implementations

impl RateLimit

pub fn new(requests_per_second: u32, burst: u32) -> Self

Create a new rate limiter.

pub fn allow(&mut self, current_tick: u64) -> bool

Try to consume a token. Returns true if allowed.

Trait Implementations

impl Clone for RateLimit

fn clone(&self) -> RateLimit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RateLimit

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

Formats the value using the given formatter.