internal FunctionRef AddFunctionRef(Action <IActorRef, object> tell, string suffix = "")
{
var r = GetRandomActorName("$$");
var n = string.IsNullOrEmpty(suffix) ? r : r + "-" + suffix;
var childPath = new ChildActorPath(Self.Path, n, NewUid());
var functionRef = new FunctionRef(childPath, SystemImpl.Provider, SystemImpl.EventStream, tell);
return(ImmutableInterlocked.GetOrAdd(ref _functionRefsDoNotCallMeDirectly, childPath.Name, functionRef));
}
internal bool RemoveFunctionRef(FunctionRef functionRef)
{
if (functionRef.Path.Parent != Self.Path)
{
throw new InvalidOperationException($"Trying to remove FunctionRef {functionRef.Path} from wrong ActorCell");
}
var name = functionRef.Path.Name;
if (ImmutableInterlocked.TryRemove(ref _functionRefsDoNotCallMeDirectly, name, out var fref))
{
fref.Stop();
return(true);
}
internal bool TryGetFunctionRef(string name, int uid, out FunctionRef functionRef) => FunctionRefs.TryGetValue(name, out functionRef) && (uid == ActorCell.UndefinedUid || uid == functionRef.Path.Uid);
internal bool TryGetFunctionRef(string name, out FunctionRef functionRef) => FunctionRefs.TryGetValue(name, out functionRef);
