RateLimiter

Trait RateLimiter 

Source
pub trait RateLimiter: Send + Sync {
    // Required method
    fn check<'life0, 'life1, 'async_trait>(
        &'life0 self,
        key: &'life1 str,
        cost: u32,
    ) -> Pin<Box<dyn Future<Output = Result<RateDecision, ExtensionsError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
}
Expand description

Swappable rate-limit backend.

Required Methods§

Source

fn check<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, cost: u32, ) -> Pin<Box<dyn Future<Output = Result<RateDecision, ExtensionsError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Atomically decide-and-reserve cost units for key.

Implementors§