Trait RateLimitBackend 

pub trait RateLimitBackend:
    Send
    + Sync
    + Debug {
    // Required method
    fn increment_and_get(
        &self,
        key: &str,
        window_secs: u64,
    ) -> Result<u64, ServerError>;
}

Available on crate feature distributed-rate-limit only.

Backend trait for incrementing a rate-limit key in a time window.

Examples

use http_handle::distributed_rate_limit::RateLimitBackend;
assert_eq!(2 + 2, 4);

Panics

Trait usage does not panic by itself.

Required Methods

fn increment_and_get( &self, key: &str, window_secs: u64, ) -> Result<u64, ServerError>

Increments key and returns current hit count for the active window.

Implementors

impl RateLimitBackend for InMemoryBackend

impl<C: MemcachedClient> RateLimitBackend for MemcachedBackend<C>

impl<C: RedisClient> RateLimitBackend for RedisBackend<C>