static void Main(string[] args)
{
using (NetMQContext context = NetMQContext.Create())
{
using (WSRouter router = context.CreateWSRouter())
using (WSPublisher publisher = context.CreateWSPublisher())
{
router.Bind("ws://localhost:80");
publisher.Bind("ws://localhost:81");
router.ReceiveReady += (sender, eventArgs) =>
{
string identity = router.ReceiveString();
string message = router.ReceiveString();
router.SendMore(identity).Send("OK");
publisher.SendMore("chat").Send(message);
};
Poller poller = new Poller();
poller.AddSocket(router);
// we must add the publisher to the poller although we are not registering to any event.
// The internal stream socket handle connections and subscriptions and use the events internally
poller.AddSocket(publisher);
poller.Start();
}
}
}
private void InitMq()
{
_context = NetMQContext.Create();
_eventPublisher = _context.CreateWSPublisher();
_eventPublisher.Bind(_endpoint);
}
static void Main(string[] args)
{
using (WSRouter router = new WSRouter())
using (WSPublisher publisher = new WSPublisher())
{
router.Bind("ws://localhost:80");
publisher.Bind("ws://localhost:81");
router.ReceiveReady += (sender, eventArgs) =>
{
byte[] identity = router.ReceiveFrameBytes();
string message = router.ReceiveFrameString();
router.SendMoreFrame(identity);
router.SendFrame("OK");
publisher.SendMoreFrame("chat");
publisher.SendFrame(message);
};
NetMQPoller poller = new NetMQPoller();
poller.Add(router);
// we must add the publisher to the poller although we are not registering to any event.
// The internal stream socket handle connections and subscriptions and use the events internally
poller.Add(publisher);
poller.Run();
}
}
static void Main(string[] args)
{
using (var router = new WSRouter())
{
using (var publisher = new WSPublisher())
{
router.Bind("ws://localhost:80");
publisher.Bind("ws://localhost:81");
router.ReceiveReady += (sender, eventArgs) =>
{
var identity = eventArgs.WSSocket.ReceiveFrameBytes();
using (var datasendercontext = new DataSenderContext())
{
datasendercontext.Start(eventArgs, publisher, new Identity()
{
Receiver = identity
});
}
};
var poller = new NetMQPoller();
poller.Add(router);
poller.Run();
}
}
}
public void PubSub()
{
using (NetMQContext context = NetMQContext.Create())
{
using (WebSocket4Net.WebSocket webSocket = new WebSocket("ws://localhost:82", "WSNetMQ"))
{
using (WSPublisher publisher = context.CreateWSPublisher())
{
publisher.Bind("ws://localhost:82");
ManualResetEvent manualResetEvent = new ManualResetEvent(false);
webSocket.Opened += (sender, args) => manualResetEvent.Set();
webSocket.Open();
webSocket.Error += (sender, args) => Console.WriteLine("Error");
manualResetEvent.WaitOne();
Assert.AreEqual(webSocket.State, WebSocketState.Open);
byte[] subscription = new byte[3];
subscription[0] = 0;
subscription[1] = 1;
subscription[2] = (byte)'H';
// should exit the router thread
webSocket.Send(subscription, 0, subscription.Length);
// wait for the subscription to arrive
Thread.Sleep(1000);
byte[] receivedMessage = null;
manualResetEvent.Reset();
webSocket.DataReceived += (sender, args) =>
{
receivedMessage = args.Data;
manualResetEvent.Set();
};
publisher.Send("Hello");
Assert.IsTrue(manualResetEvent.WaitOne(1000));
Assert.AreEqual(0, receivedMessage[0]);
Assert.AreEqual('H', receivedMessage[1]);
Assert.AreEqual('e', receivedMessage[2]);
Assert.AreEqual('l', receivedMessage[3]);
Assert.AreEqual('l', receivedMessage[4]);
Assert.AreEqual('o', receivedMessage[5]);
}
}
}
}
private static void Main(string[] args)
{
var deciSecond = new TimeSpan(10000);
using (var subscriber = new SubscriberSocket()) // For receiving updates from presentation host
using (var publisher = new WSPublisher()) // For publishing updates from presentation host to audience
using (var responder = new WSRouter()) // Handling on-demand requests for late-joining or crashing clients
{
subscriber.Bind("tcp://*:3000");
subscriber.SubscribeToAnyTopic();
publisher.Bind("ws://*:3001");
responder.Bind("ws://*:3002");
byte step = 0;
subscriber.ReceiveReady += (_, __) => {
if (!subscriber.TryReceiveFrameBytes(deciSecond, out var received))
{
return;
}
step = received[0];
Console.Out.WriteLine("Sending " + step + " to audience.");
publisher.TrySendFrame(deciSecond, new[] { step });
};
responder.ReceiveReady += (_, __) => {
NetMQMessage msg = null;
if (!responder.TryReceiveMultipartMessage(deciSecond, ref msg))
{
return;
}
var identity = msg.Pop().Buffer;
var request = msg.Pop().ConvertToString();
msg.Clear();
if (request == "Which slide are we on?")
{
responder.TrySendMultipartBytes(deciSecond, identity, new[] { step });
}
else
{
if (!responder.TrySendFrame(deciSecond, identity, true))
{
return;
}
responder.TrySendFrameEmpty(deciSecond);
}
};
new NetMQPoller {
subscriber, responder
}.Run(); // Polling both subscriber and router sockets.
}
}
static void Main(string[] args)
{
using (WSRouter router = new WSRouter())
using (WSPublisher publisher = new WSPublisher())
{
router.Bind("ws://localhost:80");
publisher.Bind("ws://localhost:81");
router.ReceiveReady += (sender, eventArgs) =>
{
var identity = eventArgs.WSSocket.ReceiveFrameBytes();
string message = eventArgs.WSSocket.ReceiveFrameString();
eventArgs.WSSocket.SendMoreFrame(identity).SendFrame("OK");
publisher.SendMoreFrame("chat").SendFrame(message);
};
NetMQPoller poller = new NetMQPoller();
poller.Add(router);
poller.Run();
}
}