Akka.Actor.LocalActorRefProvider.ActorOf C# (CSharp) Method

        public IInternalActorRef ActorOf(ActorSystemImpl system, Props props, IInternalActorRef supervisor, ActorPath path, bool systemService, Deploy deploy, bool lookupDeploy, bool async)
        {
            if (props.Deploy.RouterConfig.NoRouter())
            {
                if (Settings.DebugRouterMisconfiguration)
                {
                    var d = Deployer.Lookup(path);
                    if (d != null && d.RouterConfig != RouterConfig.NoRouter)
                        Log.Warning("Configuration says that [{0}] should be a router, but code disagrees. Remove the config or add a RouterConfig to its Props.",
                                	path);
                }

                var props2 = props;

                // mailbox and dispatcher defined in deploy should override props
                var propsDeploy = lookupDeploy ? Deployer.Lookup(path) : deploy;
                if (propsDeploy != null)
                {
                    if (propsDeploy.Mailbox != Deploy.NoMailboxGiven)
                        props2 = props2.WithMailbox(propsDeploy.Mailbox);
                    if (propsDeploy.Dispatcher != Deploy.NoDispatcherGiven)
                        props2 = props2.WithDispatcher(propsDeploy.Dispatcher);
                }

                if (!system.Dispatchers.HasDispatcher(props2.Dispatcher))
                {
                    throw new ConfigurationException(string.Format("Dispatcher [{0}] not configured for path {1}", props2.Dispatcher, path));
                }

                try
                {
                    // for consistency we check configuration of dispatcher and mailbox locally
                    var dispatcher = _system.Dispatchers.Lookup(props2.Dispatcher);

                    if (async)
                        return
                            new RepointableActorRef(system, props2, dispatcher,
                                () => _system.Mailboxes.CreateMailbox(props2, dispatcher.Configurator.Config), supervisor,
                                path).Initialize(async);
                    return new LocalActorRef(system, props2, dispatcher,
                        () => _system.Mailboxes.CreateMailbox(props2, dispatcher.Configurator.Config), supervisor, path);
                }
                catch (Exception ex)
                {
                    throw new ConfigurationException(
                        string.Format(
                            "Configuration problem while creating {0} with dispatcher [{1}] and mailbox [{2}]", path,
                            props.Dispatcher, props.Mailbox), ex);
                }
            }
            else //routers!!!
            {
                var lookup = (lookupDeploy ? Deployer.Lookup(path) : null) ?? Deploy.None;
                var fromProps = new List<Deploy>() { props.Deploy, deploy, lookup };
                var d = fromProps.Where(x => x != null).Aggregate((deploy1, deploy2) => deploy2.WithFallback(deploy1));
                var p = props.WithRouter(d.RouterConfig);

      
                if (!system.Dispatchers.HasDispatcher(p.Dispatcher))
                    throw new ConfigurationException(string.Format("Dispatcher [{0}] not configured for routees of path {1}", p.Dispatcher, path));
                if (!system.Dispatchers.HasDispatcher(d.RouterConfig.RouterDispatcher))
                    throw new ConfigurationException(string.Format("Dispatcher [{0}] not configured for router of path {1}", p.RouterConfig.RouterDispatcher, path));

                var routerProps = Props.Empty.WithRouter(p.Deploy.RouterConfig).WithDispatcher(p.RouterConfig.RouterDispatcher);
                var routeeProps = props.WithRouter(RouterConfig.NoRouter);

                try
                {
                    var routerDispatcher = system.Dispatchers.Lookup(p.RouterConfig.RouterDispatcher);
                    var routerMailbox = system.Mailboxes.CreateMailbox(routerProps, routerDispatcher.Configurator.Config);

                    // routers use context.actorOf() to create the routees, which does not allow us to pass
                    // these through, but obtain them here for early verification
                    var routeeDispatcher = system.Dispatchers.Lookup(p.Dispatcher);

                    var routedActorRef = new RoutedActorRef(system, routerProps, routerDispatcher, () => routerMailbox, routeeProps,
                        supervisor, path);
                    routedActorRef.Initialize(async);
                    return routedActorRef;
                }
                catch (Exception)
                {
                    throw new ConfigurationException(string.Format("Configuration problem while creating [{0}] with router dispatcher [{1}] and mailbox {2}" +
                                                                   " and routee dispatcher [{3}] and mailbox [{4}].", path, routerProps.Dispatcher, routerProps.Mailbox,
                                                                   routeeProps.Dispatcher, routeeProps.Mailbox));
                }

            }
        }