Akka.Actor.ActorCell.HandleInvokeFailure C# (CSharp) Метод

        private void HandleInvokeFailure(Exception cause, IEnumerable<IActorRef> childrenNotToSuspend = null)
        {
            // prevent any further messages to be processed until the actor has been restarted
            if (!IsFailed)
            {
                try
                {
                    SuspendNonRecursive();

                    if (CurrentMessage is Failed)
                    {
                        var failedChild = Sender;
                        childrenNotToSuspend = childrenNotToSuspend.Concat(failedChild); //Function handles childrenNotToSuspend being null
                        SetFailed(failedChild);
                    }
                    else
                    {
                        SetFailed(_self);
                    }
                    SuspendChildren(childrenNotToSuspend == null ? null : childrenNotToSuspend.ToList());

                    //Tell supervisor
                    Parent.Tell(new Failed(_self, cause, _self.Path.Uid));
                }
                catch (Exception e)
                {
                    HandleNonFatalOrInterruptedException(() =>
                    {
                        Publish(new Error(e, _self.Path.ToString(), _actor.GetType(), "Emergency stop: exception in failure handling for " + cause));
                        try
                        {
                            StopChildren();
                        }
                        finally
                        {
                            FinishTerminate();
                        }
                    });
                }

            }
        }