public void ThroughXPubXSubWithReconnectingPublisher()
{
using (var xpub = new XPublisherSocket())
using (var xsub = new XSubscriberSocket())
using (var poller = new NetMQPoller {xsub, xpub})
{
var xPubPort = (ushort)xpub.BindRandomPort("tcp://*");
var xSubPort = (ushort)xsub.BindRandomPort("tcp://*");
var proxy = new Proxy(xsub, xpub, poller: poller);
proxy.Start();
poller.RunAsync();
// long running subscriber
using (var sub = new SubscriberSocket())
{
sub.Connect(string.Format("tcp://localhost:{0}", xPubPort));
sub.Subscribe("A");
// publisher 1
using (var pub = new PublisherSocket())
{
pub.Connect(string.Format("tcp://localhost:{0}", xSubPort));
// give the publisher a chance to learn of the subscription
Thread.Sleep(100);
pub.SendMoreFrame("A").SendFrame("1");
}
// publisher 2
using (var pub = new PublisherSocket())
{
pub.Connect(string.Format("tcp://localhost:{0}", xSubPort));
// give the publisher a chance to learn of the subscription
Thread.Sleep(100);
pub.SendMoreFrame("A").SendFrame("2");
}
var frames = new List<string>();
Assert.True(sub.TryReceiveMultipartStrings(TimeSpan.FromSeconds(1), ref frames));
CollectionAssert.AreEqual(new[] { "A", "1" }, frames);
Assert.True(sub.TryReceiveMultipartStrings(TimeSpan.FromSeconds(1), ref frames));
CollectionAssert.AreEqual(new[] { "A", "2" }, frames);
}
}
}
public void ThroughXPubXSub()
{
using (var xpub = new XPublisherSocket())
using (var xsub = new XSubscriberSocket())
using (var proxyPoller = new NetMQPoller {xsub, xpub})
{
var xPubPort = (ushort)xpub.BindRandomPort("tcp://*");
var xSubPort = (ushort)xsub.BindRandomPort("tcp://*");
var proxy = new Proxy(xsub, xpub, poller: proxyPoller);
proxy.Start();
proxyPoller.RunAsync();
using (var pub = new PublisherSocket())
using (var sub = new SubscriberSocket())
{
// Client 1
sub.Connect(string.Format("tcp://localhost:{0}", xPubPort));
pub.Connect(string.Format("tcp://localhost:{0}", xSubPort));
sub.Subscribe("A");
// Client 2
Thread.Sleep(500);
pub.SendMoreFrame("A").SendFrame("Hello");
var frames = new List<string>();
Assert.True(sub.TryReceiveMultipartStrings(TimeSpan.FromSeconds(1), ref frames));
CollectionAssert.AreEqual(
new[] { "A", "Hello" },
frames);
}
}
}