pub trait DistributedBackend: CacheBackend {
// Required methods
fn acquire_lock<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
ttl: Duration,
) -> Pin<Box<dyn Future<Output = Result<String, CacheError>> + Send + 'async_trait>>
where 'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait;
fn release_lock<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 str,
token: &'life2 str,
) -> Pin<Box<dyn Future<Output = Result<bool, CacheError>> + Send + 'async_trait>>
where 'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Self: 'async_trait;
fn publish_invalidation<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
keys: &'life1 [&'life2 str],
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>
where 'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Self: 'async_trait;
fn subscribe_invalidations<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>
where 'life0: 'async_trait,
Self: 'async_trait;
}Expand description
Extended trait for distributed backends
Required Methods§
Sourcefn acquire_lock<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
ttl: Duration,
) -> Pin<Box<dyn Future<Output = Result<String, CacheError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait,
fn acquire_lock<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
ttl: Duration,
) -> Pin<Box<dyn Future<Output = Result<String, CacheError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait,
Acquire a distributed lock
Sourcefn release_lock<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 str,
token: &'life2 str,
) -> Pin<Box<dyn Future<Output = Result<bool, CacheError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Self: 'async_trait,
fn release_lock<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 str,
token: &'life2 str,
) -> Pin<Box<dyn Future<Output = Result<bool, CacheError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Self: 'async_trait,
Release a distributed lock
Sourcefn publish_invalidation<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
keys: &'life1 [&'life2 str],
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Self: 'async_trait,
fn publish_invalidation<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
keys: &'life1 [&'life2 str],
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Self: 'async_trait,
Publish an invalidation message
Sourcefn subscribe_invalidations<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>where
'life0: 'async_trait,
Self: 'async_trait,
fn subscribe_invalidations<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>where
'life0: 'async_trait,
Self: 'async_trait,
Subscribe to invalidation messages