Struct rl_core::Config

pub struct Config { /* fields omitted */ }

Config for rate limiting.

This object contains the configuration for the rate limits but does not actually hold any rate limiting state. It is often constructed once globally and used for many rate limits however it can also be constructed dynamically if desired.

Implementations

impl Config

pub const fn new(rate: Duration, burst: u32) -> Self

Create a new config.

rate: The amount of time that must elapse between each unit of request on average. burst: The maximum units that can be used instantaneously.

In other words this is configuring a token bucket where rate is the fill rate and burst is the maximum capacity.

The tokens are always replenished one-at-a-time. For example “10 tokens even 1min” isn’t supported. Instead you would configure “1 token every 6 seconds” which is the same average rate but granted evenly throughout the minute.

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Config

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

Formats the value using the given formatter.