private void Work()
{
using (var subscriberSocket = new SubscriberSocket())
{
subscriberSocket.Options.ReceiveHighWatermark = 1000;
subscriberSocket.SubscribeToAnyTopic();
subscriberSocket.Connect(_toPublisherEndpoint);
using (var publisherSocket = new XPublisherSocket())
{
publisherSocket.Options.XPubVerbose = true;
publisherSocket.Bind(_toSubscribersEndpoint);
using (_poller = new NetMQPoller {
new NetMQTimer(TimeSpan.FromMilliseconds(1)), subscriberSocket, publisherSocket
})
{
subscriberSocket.ReceiveReady += (s, e) =>
{
var message = e.Socket.ReceiveMultipartBytes();
var topic = Encoding.UTF8.GetString(message[0]);
var payload = message[1];
_cache[topic] = payload;
publisherSocket.SendMultipartBytes(message);
};
publisherSocket.ReceiveReady += (s, e) =>
{
var message = e.Socket.ReceiveFrameBytes();
var isSub = message[0] == 1;
var topic = Encoding.UTF8.GetString(message.Skip(1).ToArray());
if (_cache.ContainsKey(topic))
{
publisherSocket.SendMoreFrame(Encoding.UTF8.GetBytes(topic)).SendFrame(_cache[topic]);
}
};
_poller.Run();
}
}
}
}
