Type Members

1.  sealed trait Command extends AnyRef

   The set of commands accepted by the pekko.actor.typed.ActorSystem.eventStream.

   The set of commands accepted by the pekko.actor.typed.ActorSystem.eventStream.

   Not for user Extension

   Annotations

   @DoNotInherit()

2.  final case class Publish[E](event: E) extends Command with Product with Serializable

   Publish an event of type E by sending this command to the pekko.actor.typed.ActorSystem.eventStream.

3.  final case class Subscribe[E](subscriber: ActorRef[E])(implicit classTag: ClassTag[E]) extends Command with Product with Serializable

   Subscribe a typed actor to listen for types or subtypes of E by sending this command to the pekko.actor.typed.ActorSystem.eventStream.

   Subscribe a typed actor to listen for types or subtypes of E by sending this command to the pekko.actor.typed.ActorSystem.eventStream.

   Simple example

   sealed trait A
   case object A1 extends A
   //listen for all As
   def subscribe(actorSystem: ActorSystem[_], actorRef: ActorRef[A]) =
     actorSystem.eventStream ! EventStream.Subscribe(actorRef)
   //listen for A1s only
   def subscribe(actorSystem: ActorSystem[_], actorRef: ActorRef[A]) =
     actorSystem.eventStream ! EventStream.Subscribe[A1](actorRef)

4.  final case class Unsubscribe[E](subscriber: ActorRef[E]) extends Command with Product with Serializable

   Unsubscribe an actor ref from the event stream by sending this command to the pekko.actor.typed.ActorSystem.eventStream.