Struct RedisBackedRateLimiter 

pub struct RedisBackedRateLimiter { /* private fields */ }

Redis-shared per-minute limiter: increments rate_limit:{key}:{minute} with a 60s expiry on first use. Uses the in-memory limiter whenever Redis is unconfigured or fails.

Implementations

impl RedisBackedRateLimiter

pub fn new() -> Self

Builds a limiter using Redis configuration from the environment when available, otherwise operating on the in-memory fallback only.

pub fn with_storage(storage: RedisStorage) -> Self

Builds a limiter backed by the given Redis storage plus an in-memory fallback.

pub fn from_url(url: &str) -> Self

Builds a limiter connecting to url, falling back to memory when unreachable or on errors.

Trait Implementations

impl Default for RedisBackedRateLimiter

fn default() -> Self

Returns the “default value” for a type.

impl RateLimiter for RedisBackedRateLimiter

fn is_allowed<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, limit: u32, ) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Returns whether key may proceed under limit requests for the current minute.