コード例 #1
0
    public MulticastPublisherReader(
        string name,
        Group group,
        int incomingSocketPort,
        int maxMessageSize,
        IChannelReaderConsumer consumer,
        ILogger logger)
    {
        _name           = name;
        _maxMessageSize = maxMessageSize;
        _consumer       = consumer;
        _logger         = logger;
        _groupAddress   = new IPEndPoint(IPAddress.Parse(group.Address), group.Port);
        _messageQueue   = new ConcurrentQueue <RawMessage>();

        _publisherChannel                     = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
        _publisherChannel.Blocking            = false;
        _publisherChannel.ExclusiveAddressUse = false;
        // binds to an assigned local address that is
        // published as my availabilityMessage
        _publisherChannel.Bind(new IPEndPoint(IPAddress.Any, 0));

        _readChannel                     = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
        _readChannel.Blocking            = false;
        _readChannel.ExclusiveAddressUse = false;
        _readChannel.Bind(new IPEndPoint(IPAddress.Any, incomingSocketPort));
        _readChannel.Listen(120);

        _publisherAddress = (IPEndPoint)_readChannel.LocalEndPoint;

        _clientReadChannels           = new ConcurrentBag <Socket>();
        _socketChannelSelectionReader = new SocketChannelSelectionReader(this, logger);

        _availability = AvailabilityMessage();

        _logger.Debug($"Creating MulticastPublisherReader with read channel on {_readChannel.LocalEndPoint} on port {incomingSocketPort}");
    }