static void Main(string[] args)
{
var n = new NanoBusClient();
n.ConnectAsync(new Uri("ws://localhost:8091/NanoBus"), 1).Wait();
List <IDisposable> subscriptionList = new List <IDisposable>(3);
var x = n.GetNanoEventBus <SampleDocument>();
subscriptionList.Add(x.Subscribe <SampleDocument.Messages.Created>(async m => { Console.WriteLine(m); }));
subscriptionList.Add(x.Subscribe <SampleDocument.Messages.Updated>(async m => { Console.WriteLine(m); }));
subscriptionList.Add(x.Subscribe <SampleDocument.Messages.Deleted>(async m => { Console.WriteLine(m); }));
while (true)
{
var doc = new SampleDocument()
{
DocumentId = Guid.NewGuid()
};
x.PublishAsync(new SampleDocument.Messages.Created(doc)).Wait();
x.PublishAsync(new SampleDocument.Messages.Updated(doc)).Wait();
x.PublishAsync(new SampleDocument.Messages.Deleted(doc)).Wait();
}
}
private async Task TestRun(int numberOfServers, int numberOfClients, int numberOfSubscriptions, int numberOfPublishedMessages,
int basePort, int numberOfClientPoolSize)
{
long receivedMessagesCount = 0;
int numberOfHandlers = numberOfServers * numberOfClients * numberOfSubscriptions;
int numberOfMessages = numberOfPublishedMessages * numberOfHandlers;
Console.WriteLine("************************");
Console.WriteLine("numberOfServers: {0}", numberOfServers);
Console.WriteLine("numberOfClients: {0}", numberOfClients);
Console.WriteLine("numberOfClientPoolSize: {0}", numberOfClientPoolSize);
Console.WriteLine("numberOfSubscriptions: {0}", numberOfSubscriptions);
Console.WriteLine("numberOfPublishedMessages: {0}", numberOfPublishedMessages);
Console.WriteLine("numberOfHandlers: {0}", numberOfHandlers);
Console.WriteLine("numberOfMessages: {0}", numberOfMessages);
ManualResetEvent ev = new ManualResetEvent(false);
CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
ConcurrentBag <NanoBusServiceManager> serviceManagers = new ConcurrentBag <NanoBusServiceManager>();
ConcurrentBag <NanoBusClient> clients = new ConcurrentBag <NanoBusClient>();
//ConcurrentQueue<string> receivedMessages = new ConcurrentQueue<string>();
try
{
var sw = Stopwatch.StartNew();
Parallel.For(0, numberOfServers, x =>
{
var service = new NanoBusService();
var serviceManager = new NanoBusServiceManager(service);
serviceManager.StartAsync(string.Format("http://localhost:{0}/NanoBus/", basePort + x));
serviceManagers.Add(serviceManager);
Parallel.For(0, numberOfClients, async y =>
{
var client = new NanoBusClient();
await client.ConnectAsync(new Uri(string.Format("ws://localhost:{0}/NanoBus/", basePort + x)), numberOfClientPoolSize).ConfigureAwait(false);
clients.Add(client);
Parallel.For(0, numberOfSubscriptions, z =>
{
client.GetNanoEventBus <Session>().Subscribe <SessionStartDomainMessage>(msg =>
{
Interlocked.Increment(ref receivedMessagesCount);
//Console.WriteLine("receive msg client({0}).pool({1}).iteration({2}) [{3}/{4}]", y, z, msg.Iteration, receivedMessagesCount, numberOfMessages);
if (Interlocked.Read(ref receivedMessagesCount) == numberOfMessages)
{
ev.Set();
}
return(Task.FromResult(0));
});
});
});
});
var started = DateTime.Now;
//wait for all subscription
while (serviceManagers.Sum(a => a.NanoBusService.As <NanoBusService>().Sessions.Sum(n => n.Value.Handlers.Count)) != numberOfClients)
{
Thread.Sleep(TimeSpan.FromMilliseconds(100));
if (DateTime.Now.Subtract(started) > TimeSpan.FromSeconds(30))
{
Assert.Fail("Failed to connect in 30 seconds");
}
}
sw.Stop();
Console.WriteLine("Initialized in {0} seconds", sw.Elapsed.TotalSeconds);
Measure(() =>
{
for (int i = 0; i < numberOfPublishedMessages; i++)
{
var msg =
new SessionStartDomainMessage(new Session()
{
Iteration = i,
CreatedAt = DateTime.Now,
SessionId = Guid.NewGuid()
});
//Console.WriteLine("send msg iteration({0})", msg.Iteration);
clients.TakeRandom().GetNanoEventBus <Session>().PublishAsync(msg).ConfigureAwait(false).GetAwaiter().GetResult();
}
ev.WaitOne(TimeSpan.FromSeconds(15));
}, ref receivedMessagesCount);
//Assert.AreEqual(numberOfPublishedMessages, clients.Sum(a => a.NanoClientConnections.Sum(c => c.TxCount)), "Not all messages sent by clients");
//Assert.AreEqual(numberOfPublishedMessages, servers.Sum(a => a.Sessions.Sum(c => c.Value.RxCount)), "Not all messages received by servers");
//Assert.AreEqual(numberOfPublishedMessages * numberOfClients, servers.Sum(a => a.Sessions.Sum(c => c.Value.TxCount)), "Not all messages sent by servers");
Assert.AreEqual(numberOfMessages, Interlocked.Read(ref receivedMessagesCount));
}
finally
{
var sw = Stopwatch.StartNew();
serviceManagers.ToList().ForEach(c => c.Stop());
clients.ToList().ForEach(c => c.Dispose());
sw.Stop();
Console.WriteLine("Cleanup in {0} seconds", sw.Elapsed.TotalSeconds);
}
}