/// <inheritdoc />
/// <summary>
/// Registers the <paramref name="actor"/> to actor system.
/// Name of the actor should be unique, but this is not checked. Each actor must register first to be able to receive the messages within the actor system.
/// </summary>
/// <param name="actor">Actor to be registered</param>
/// <param name="name">Name of the actor. Name of the actor should be unique, but this is not checked. Name is mandatory and can't be empty</param>
/// <returns>Actor reference to the registered actor</returns>
public IActorRef RegisterActor(IActor actor, string name)
{
Logger.Info($"Registering actor {name}...");
var actorRef = new ActorRefInternal(actor, name, this);
ActorsByRef.TryAdd(actorRef, actor);
Logger.Info($"Registered actor {name}");
return(actorRef);
}
/// <inheritdoc />
/// <summary>
/// De-register actor identified by <paramref name="actorRef" /> from the actor system
/// If <paramref name="actorRef" /> is not found within the actor system, WARN message is logged, but raises no error/exception
/// </summary>
/// <param name="actorRef">Reference to actor to be de-registered</param>
public void DeRegisterActor(IActorRef actorRef)
{
Logger.Info($"DeRegistering actor {actorRef.Name}");
if (!ActorsByRef.ContainsKey(actorRef))
{
Logger.Warn($"DeRegistering actor {actorRef.Name} - actor not found");
return;
}
if (actorRef is ActorRefInternal actorRefInternal)
{
actorRefInternal.Queue.CleanUp(DeadLetters);
}
ActorsByRef.TryRemove(actorRef, out _);
Logger.Info($"DeRegistered actor {actorRef.Name}");
}
