pub trait Journal:
Send
+ Sync
+ 'static {
// Required methods
fn append<'life0, 'life1, 'async_trait>(
&'life0 self,
workflow_id: &'life1 WorkflowId,
event: WorkflowEvent,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn replay<'life0, 'life1, 'async_trait>(
&'life0 self,
workflow_id: &'life1 WorkflowId,
) -> Pin<Box<dyn Future<Output = Result<Vec<WorkflowEvent>>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
}Expand description
Pluggable journal abstraction. Phase 6 ships the in-memory
implementation; production setups plug in a journal backed by
atomr-persistence.