Beispiel #1
0
        public GlobalIncomingUpdateQueue()
        {
            var channelHolder = new ChannelHolder <Update>();

            _channelReaderProvider = channelHolder;
            _channelWriterProvider = channelHolder;
        }
        public ChannelHolder GetChannelHolder()
        {
            lock (_consumersMonitor)
            {
                ChannelHolder channelHolder = null;
                while (channelHolder == null)
                {
                    if (!IsRunning)
                    {
                        throw new InvalidOperationException("Direct reply-to container is not running");
                    }

                    foreach (var consumer in _consumers)
                    {
                        var candidate = consumer.Model;
                        if (candidate.IsOpen && _inUseConsumerChannels.TryAdd(candidate, consumer))
                        {
                            channelHolder       = new ChannelHolder(candidate, consumer.IncrementAndGetEpoch());
                            _whenUsed[consumer] = DateTimeOffset.Now.ToUnixTimeMilliseconds();
                            break;
                        }
                    }

                    if (channelHolder == null)
                    {
                        _consumerCount++;
                        base.ConsumersPerQueue = _consumerCount;
                    }
                }

                return(channelHolder);
            }
        }
        public GlobalOutgoingRequestQueue()
        {
            var channelHolder = new ChannelHolder <Request>();

            _channelReaderProvider = channelHolder;
            _channelWriterProvider = channelHolder;
        }
        public void ReleaseConsumerFor(ChannelHolder channelHolder, bool cancelConsumer, string message)
        {
            lock (_consumersMonitor)
            {
                _inUseConsumerChannels.TryGetValue(channelHolder.Channel, out var consumer);
                if (consumer != null && consumer.Epoch == channelHolder.ConsumerEpoch)
                {
                    _inUseConsumerChannels.Remove(channelHolder.Channel, out _);
                    if (cancelConsumer)
                    {
                        if (message == null)
                        {
                            throw new ArgumentNullException("A 'message' is required when 'cancelConsumer' is 'true'");
                        }

                        consumer.CancelConsumer("Consumer " + this + " canceled due to " + message);
                    }
                }
            }
        }
Beispiel #5
0
 public WcfInvocation Refresh()
 {
     ChannelHolder.RefreshChannel();
     return(this);
 }