Struct InMemoryCacheLayer 

pub struct InMemoryCacheLayer { /* private fields */ }

In-memory cache backed by DashMap with TTL expiry.

Expired entries are lazily evicted on access. This is suitable for development and testing; production should use a Redis-backed cache.

Implementations

impl InMemoryCacheLayer

pub fn new() -> Self

Create a new, empty in-memory cache.

Trait Implementations

impl CacheLayer for InMemoryCacheLayer

fn get<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>>> + Send + 'async_trait>>

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

Get a cached value by key.

fn set<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, key: &'life1 str, value: &'life2 [u8], ttl: Duration, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Set a cached value with a TTL.

fn invalidate<'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,

Invalidate (remove) a cached entry.

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

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

Health check for the cache layer.

impl Default for InMemoryCacheLayer

fn default() -> Self

Returns the “default value” for a type.