pub trait SessionStateProvider: Sync + Send {
// Required method
fn new_context<'life0, 'life1, 'async_trait>(
&'life0 self,
request: &'life1 Request<()>,
) -> Pin<Box<dyn Future<Output = Result<SessionState, Status>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
}