static IActorDispatch GetDispatcher(ProcessId pid, ActorItem current, ProcessId orig)
{
if (pid == ProcessId.Top)
{
if (current.Inbox is ILocalActorInbox)
{
return(new ActorDispatchLocal(current));
}
else
{
return(cluster.Match <IActorDispatch>(
Some: c => new ActorDispatchRemote(orig, c),
None: () => new ActorDispatchNotExist(orig)));
}
}
else
{
var child = pid.Head().GetName().Value;
if (current.Actor.Children.ContainsKey(child))
{
var process = current.Actor.Children[child];
return(GetDispatcher(pid.Tail(), process, orig));
}
else
{
return(new ActorDispatchNotExist(orig));
}
}
}
internal static IActorDispatch GetRegisteredDispatcher(ProcessId pid) =>
GetRegisteredItem().Match(
Some: regd =>
pid.Count() == 2
? new ActorDispatchLocal(regd)
: regd.Actor.Children.ContainsKey(pid.Skip(2).GetName().Value)
? GetDispatcher(pid.Tail(), rootItem, pid)
: cluster.Match <IActorDispatch>(
Some: c => new ActorDispatchRemote(pid.Skip(1), c),
None: () => new ActorDispatchNotExist(pid)),
None: () => new ActorDispatchNotExist(pid));
private Option <ActorItem> GetItem(ProcessId pid, ActorItem current)
{
if (pid == ProcessId.Top)
{
return(current);
}
else
{
var child = pid.Head().GetName().Value;
if (current.Actor.Children.ContainsKey(child))
{
var process = current.Actor.Children[child];
return(GetItem(pid.Tail(), process));
}
else
{
return(None);
}
}
}
private Option <ActorItem> GetItem(ProcessId pid) =>
pid.IsValid
? pid.Head() == RootProcess.Id
? GetItem(pid.Tail(), root)
: failwith <Option <ActorItem> >("Can't get non-local items from within ActorSystemState")
: None;
internal static IActorDispatch GetLocalDispatcher(ProcessId pid) =>
pid.Take(2) == Root["js"]
? GetJsDispatcher(pid)
: GetDispatcher(pid.Tail(), rootItem, pid);
private Option <ActorItem> GetItem(ProcessId pid) =>
pid.IsValid
? pid.Head() == RootProcess.Id
? GetItem(pid.Tail(), root)
: GetItem(pid.Tail(), root)
: None;
