Trait CacheExt 

pub trait CacheExt {
    // Required methods
    fn get<T: DeserializeOwned + Send>(
        &self,
        key: &str,
    ) -> impl Future<Output = Option<T>> + Send;
    fn set<T: Serialize + Send + Sync>(
        &self,
        key: &str,
        value: &T,
        ttl_secs: Option<u64>,
    ) -> impl Future<Output = ()> + Send;
    fn take<T: DeserializeOwned + Send>(
        &self,
        key: &str,
    ) -> impl Future<Output = Option<T>> + Send;
}

Convenience methods for JSON serialization and deserialization.

Required Methods

fn get<T: DeserializeOwned + Send>( &self, key: &str, ) -> impl Future<Output = Option<T>> + Send

Reads and deserializes a JSON value from the cache.

fn set<T: Serialize + Send + Sync>( &self, key: &str, value: &T, ttl_secs: Option<u64>, ) -> impl Future<Output = ()> + Send

Serializes and writes a JSON value to the cache.

fn take<T: DeserializeOwned + Send>( &self, key: &str, ) -> impl Future<Output = Option<T>> + Send

Atomically reads, removes, and deserializes a JSON value from the cache.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl CacheExt for dyn CacheBackend