Struct InMemoryCache 

pub struct InMemoryCache { /* private fields */ }

An in-memory cache implementation of the CacheBackend trait. It uses a concurrent DashMap to store keys with their expiration.

Implementations

impl InMemoryCache

pub fn new() -> Self

Creates a new in-memory cache instance.

Trait Implementations

impl CacheBackend for InMemoryCache

fn get(&self, key: &str) -> Option<u32>

Retrieves the current count for the given key.

fn set(&self, key: &str, value: u32, ttl: Duration) -> Result<(), String>

Sets the count for the given key with a time-to-live (TTL).

fn incr(&self, key: &str, amount: u32) -> Result<u32, String>

Increments the count for the given key by amount and returns the new count.