pub type HandlerInvoker = for<'a> fn(&'a (dyn IdentityFactory + 'static), &'a Event) -> Pin<Box<dyn Future<Output = Result<(), PhotonError>> + Send + 'a>>;Expand description
Invokes a registered handler with reconstructed identity and the transport event.
The generated invoker reads actor_json / payload_json (and metadata) from event.