Trait CacheStore 

pub trait CacheStore:
    Send
    + Sync
    + 'static {
    type Error: StdError + Sync + Send + 'static;
    type Key: Hash + Eq + Send + Clone + 'static;

    // Required methods
    fn load_entry<Q>(
        &self,
        key: &Q,
    ) -> impl Future<Output = Option<CachedEntry>> + Send
       where Self::Key: Borrow<Q>,
             Q: Hash + Eq + Sync;
    fn save_entry(
        &self,
        key: Self::Key,
        data: CachedEntry,
    ) -> impl Future<Output = Result<(), Self::Error>> + Send;
}

Store cache.

Required Associated Types

type Error: StdError + Sync + Send + 'static

Error type for CacheStore.

type Key: Hash + Eq + Send + Clone + 'static

Key

Required Methods

fn load_entry<Q>( &self, key: &Q, ) -> impl Future<Output = Option<CachedEntry>> + Send

where Self::Key: Borrow<Q>, Q: Hash + Eq + Sync,

Get the cache item from the store.

fn save_entry( &self, key: Self::Key, data: CachedEntry, ) -> impl Future<Output = Result<(), Self::Error>> + Send

Save the cache item to the store.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<K> CacheStore for MokaStore<K>

where K: Hash + Eq + Send + Sync + Clone + 'static,

Available on crate feature moka-store only.

type Error = Infallible

type Key = K