Trait persist_es::PersistedSnapshotEventRepository [−][src]
pub trait PersistedSnapshotEventRepository<A>: Send + Sync where
A: Aggregate, {
fn get_snapshot<'life0, 'life1, 'async_trait>(
&'life0 self,
aggregate_id: &'life1 str
) -> Pin<Box<dyn Future<Output = Result<Option<SnapshotStoreAggregateContext<A>>, PersistenceError>> + Send + 'async_trait>>
where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait;
fn persist<'life0, 'life1, 'async_trait>(
&'life0 self,
aggregate: A,
aggregate_id: String,
current_snapshot: usize,
events: &'life1 [EventEnvelope<A>]
) -> Pin<Box<dyn Future<Output = Result<(), PersistenceError>> + Send + 'async_trait>>
where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait;
}Expand description
Handles the database access needed for operation of a PersistedSnapshotStore.
Required methods
fn get_snapshot<'life0, 'life1, 'async_trait>(
&'life0 self,
aggregate_id: &'life1 str
) -> Pin<Box<dyn Future<Output = Result<Option<SnapshotStoreAggregateContext<A>>, PersistenceError>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait,
fn get_snapshot<'life0, 'life1, 'async_trait>(
&'life0 self,
aggregate_id: &'life1 str
) -> Pin<Box<dyn Future<Output = Result<Option<SnapshotStoreAggregateContext<A>>, PersistenceError>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait,
Returns the current snapshot for an aggregate instance.
fn persist<'life0, 'life1, 'async_trait>(
&'life0 self,
aggregate: A,
aggregate_id: String,
current_snapshot: usize,
events: &'life1 [EventEnvelope<A>]
) -> Pin<Box<dyn Future<Output = Result<(), PersistenceError>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait,
fn persist<'life0, 'life1, 'async_trait>(
&'life0 self,
aggregate: A,
aggregate_id: String,
current_snapshot: usize,
events: &'life1 [EventEnvelope<A>]
) -> Pin<Box<dyn Future<Output = Result<(), PersistenceError>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait,
Commits the updated aggregate and accompanying events.