pub fn spawn_with_mailbox_capacity<T: Actor + MessageHandler + 'static>(
actor: T,
mailbox_capacity: usize,
) -> (ActorRef, JoinHandle<(T, ActorStopReason)>)Expand description
Spawns a new actor with a specified mailbox capacity and returns an ActorRef to it, along with a JoinHandle.
The JoinHandle can be used to await the actor’s termination and retrieve
the actor instance and its ActorStopReason.