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LRUCache

do_memory_storage_redb

Struct LRUCache 

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pub struct LRUCache { /* private fields */ }
Expand description

LRU cache with TTL expiration

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impl LRUCache

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pub fn new(config: CacheConfig) -> Self

Create a new LRU cache

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pub async fn record_access( &self, id: Uuid, hit: bool, size_bytes: Option<usize>, ) -> bool

Record a cache access (hit or miss)

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pub async fn remove(&self, id: Uuid)

Remove an entry from the cache

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pub async fn contains(&self, id: Uuid) -> bool

Check if an entry exists and is not expired

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pub async fn get_metrics(&self) -> CacheMetrics

Get current cache metrics

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pub async fn clear(&self)

Clear all entries from cache

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pub async fn cleanup_expired(&self) -> usize

Manually cleanup expired entries

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pub fn stop_cleanup(&mut self)

Stop the background cleanup task

Trait Implementations§

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impl Cache for LRUCache

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fn record_access<'life0, 'async_trait>( &'life0 self, id: Uuid, hit: bool, size_bytes: Option<usize>, ) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Record a cache access (hit or miss) Read more
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fn remove<'life0, 'async_trait>( &'life0 self, id: Uuid, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Remove an entry from the cache
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fn contains<'life0, 'async_trait>( &'life0 self, id: Uuid, ) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Check if an entry exists and is not expired
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fn get_metrics<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = CacheMetrics> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Get current cache metrics
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fn clear<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Clear all entries from cache
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fn cleanup_expired<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = usize> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Manually cleanup expired entries Read more
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impl Drop for LRUCache

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fn drop(&mut self)

Executes the destructor for this type. Read more

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where T: 'static + ?Sized,

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