func main() {
props := actor.FromInstance(&HelloActor{})
actor := actor.Spawn(props)
actor.Tell(Hello{Who: "Roger"})
//why wait?
//Stop is a system message and is not processed through the user message mailbox
//thus, it will be handled _before_ any user message
//we only do this to show the correct order of events in the console
time.Sleep(1 * time.Second)
actor.Stop()
console.ReadLine()
}
func main() {
props := actor.FromInstance(&HelloActor{})
pid := actor.Spawn(props)
pid.Tell(Hello{Who: "Roger"})
console.ReadLine()
}