/// <summary>
/// Create a rendezvous endpoint from a <see cref="NetMQWriter"/>.
/// </summary>
/// <param name="writer"><see cref="NetMQWriter"/> from which to create endpoint.</param>
/// <returns>Rendezvous endpoint.</returns>
public static Rendezvous.Endpoint ToRendezvousEndpoint(this NetMQWriter writer)
{
// Each NetWriter is an endpoint emitting one or more topics/streams.
var endpoint = new Rendezvous.NetMQSourceEndpoint(writer.Address);
foreach (var(name, type) in writer.Topics)
{
endpoint.AddStream(new Rendezvous.Stream(name, type));
}
return(endpoint);
}
private void NetMQTransportMultiTopicTest()
{
const string topic0 = "test-topic0";
const string topic1 = "test-topic1";
string address = "tcp://localhost:12345";
// start client
ListObservable <double> results0;
ListObservable <int> results1;
var complete0 = false;
var complete1 = false;
using (var p = Pipeline.Create())
{
Console.WriteLine("Starting client...");
var client0 = new NetMQSource <double>(p, topic0, address, JsonFormat.Instance);
client0.Do(x => complete0 = (x == 9)).Do(x => Console.WriteLine($"MSG0: {x}"));
results0 = client0.ToObservable().ToListObservable();
var client1 = new NetMQSource <int>(p, topic1, address, JsonFormat.Instance);
client1.Do(x => complete1 = (x == 9)).Do(x => Console.WriteLine($"MSG1: {x}"));
results1 = client1.ToObservable().ToListObservable();
p.RunAsync();
Thread.Sleep(1000); // give time to open TCP port
// start server - run to end of finite generator
Console.WriteLine("Starting server...");
using (var q = Pipeline.Create())
{
var gen0 = Generators.Range(q, 0, 10, TimeSpan.FromMilliseconds(10)).Select(x => (double)x);
var gen1 = Generators.Range(q, 0, 10, TimeSpan.FromMilliseconds(10));
var server = new NetMQWriter(q, address, JsonFormat.Instance);
var receiver0 = server.AddTopic <double>(topic0);
var receiver1 = server.AddTopic <int>(topic1);
gen0.PipeTo(receiver0);
gen1.PipeTo(receiver1);
q.Run();
}
Console.WriteLine("Waiting...");
while (!complete0 || !complete1)
{
Thread.Sleep(100);
}
}
Assert.IsTrue(Enumerable.SequenceEqual(results0.AsEnumerable(), new double[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }));
Assert.IsTrue(Enumerable.SequenceEqual(results1.AsEnumerable(), new int[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }));
}
private void NetMQTransportTest()
{
const string topic = "test-topic";
string address = "tcp://localhost:12345";
// start client
ListObservable <double> results;
var complete = false;
using (var p = Pipeline.Create())
{
Console.WriteLine("Starting client...");
var client = new NetMQSource <double>(p, topic, address, JsonFormat.Instance);
client.Do(x => complete = (x == 9)).Do(x => Console.WriteLine($"MSG: {x}"));
results = client.ToObservable().ToListObservable();
p.RunAsync();
Thread.Sleep(1000); // give time to open TCP port
// start server - run to end of finite generator
Console.WriteLine("Starting server...");
using (var q = Pipeline.Create())
{
var gen = Generators.Range(q, 0, 10, TimeSpan.FromMilliseconds(10)).Select(x => (double)x);
var server = new NetMQWriter <double>(q, topic, address, JsonFormat.Instance);
gen.PipeTo(server);
q.Run();
}
Console.WriteLine("Waiting...");
while (!complete)
{
Thread.Sleep(100);
}
}
Assert.IsTrue(Enumerable.SequenceEqual(results.AsEnumerable(), new double[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }));
}
