Microsoft.AspNet.SignalR.Redis.RedisMessageBus.ConnectWithRetry C# (CSharp) Метод

        internal async Task ConnectWithRetry()
        {
            while (true)
            {
                try
                {
                    await ConnectToRedisAsync();

                    var oldState = Interlocked.CompareExchange(ref _state,
                                               State.Connected,
                                               State.Closed);

                    if (oldState == State.Closed)
                    {
                        OpenStream(0);
                    }
                    else
                    {
                        Debug.Assert(oldState == State.Disposing, "unexpected state");

                        Shutdown();
                    }

                    break;
                }

                catch (Exception ex)
                {
                    _trace.TraceError("Error connecting to Redis - " + ex.GetBaseException());
                }

                if (_state == State.Disposing)
                {
                    Shutdown();
                    break;
                }

                await Task.Delay(ReconnectDelay);
            }
        }