Trait CacheInvalidation 

pub trait CacheInvalidation: Send + Sync {
    // Required methods
    fn invalidate_policies<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn subscribe_to_invalidations<'life0, 'async_trait, F>(
        &'life0 self,
        callback: F,
    ) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>
       where F: Fn() + Send + Sync + 'static + 'async_trait,
             Self: 'async_trait,
             'life0: 'async_trait;
}

Trait for cache invalidation mechanisms

Required Methods

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

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

Publish a cache invalidation event

fn subscribe_to_invalidations<'life0, 'async_trait, F>( &'life0 self, callback: F, ) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>

where F: Fn() + Send + Sync + 'static + 'async_trait, Self: 'async_trait, 'life0: 'async_trait,

Subscribe to cache invalidation events with a callback

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