Struct LruCacheStorage

pub struct LruCacheStorage { /* private fields */ }

In-memory LRU cache storage

Implementations

impl LruCacheStorage

pub fn new(max_size_bytes: usize) -> Self

Create a new LRU cache with the specified maximum size in bytes

Trait Implementations

impl CacheStorage for LruCacheStorage

fn get<'life0, 'life1, 'async_trait, T>( &'life0 self, key: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<T>>> + Send + 'async_trait>>

where T: for<'de> Deserialize<'de> + Send + 'async_trait, Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get a cached value by key

fn set<'life0, 'life1, 'life2, 'async_trait, T>( &'life0 self, key: &'life1 str, value: &'life2 T, ttl: Option<Duration>, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where T: Serialize + Send + Sync + 'async_trait, Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Set a cached value with optional TTL

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

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

Delete a cached value

fn invalidate_pattern<'life0, 'life1, 'async_trait>( &'life0 self, pattern: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

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

Invalidate all keys matching a pattern

fn get_stats<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<CacheStats>> + Send + 'async_trait>>

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

Get cache statistics

fn clear<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

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

Clear all cached data