pub trait SchedulingBackend: Send + Sync {
// Required method
fn schedule<'life0, 'life1, 'life2, 'life3, 'async_trait>(
&'life0 self,
description: &'life1 str,
cron: Option<&'life2 str>,
namespace: &'life3 str,
) -> Pin<Box<dyn Future<Output = Result<ScheduleOutcome, ActionError>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
'life3: 'async_trait;
}Expand description
Optional backend for scheduling actions.