protected override IDisposable CreateReceiver(int connectionIndex) { var subscriber = new Subscriber(connectionIndex.ToString(), new[] { "a", "b", "c" }); return _bus.Subscribe(subscriber, cursor: null, callback: (result, state) => TaskAsyncHelper.True, maxMessages: MessageBufferSize, state: null); }
public static IDisposable Run(int connections, int senders, string payload, int messageBufferSize = 10) { var resolver = new DefaultDependencyResolver(); var bus = new MessageBus(resolver); var countDown = new CountdownEvent(senders); var subscriptions = new List<IDisposable>(); var cancellationTokenSource = new CancellationTokenSource(); // Initialize performance counters for this run Utility.InitializePerformanceCounters(resolver, cancellationTokenSource.Token); for (int i = 0; i < connections; i++) { string identity = i.ToString(); var subscriber = new Subscriber(identity, new[] { "a", "b", "c" }); IDisposable subscription = bus.Subscribe(subscriber, cursor: null, callback: _ => TaskAsyncHelper.True, maxMessages: messageBufferSize); subscriptions.Add(subscription); } for (var i = 0; i < senders; i++) { ThreadPool.QueueUserWorkItem(_ => { while (!cancellationTokenSource.IsCancellationRequested) { string source = i.ToString(); bus.Publish(source, "a", payload); } countDown.Signal(); }); } return new DisposableAction(() => { cancellationTokenSource.Cancel(); // Wait for all senders to stop countDown.Wait(TimeSpan.FromMilliseconds(1000 * senders)); // Shut the bus down and wait for workers to stop bus.Dispose(); // Dispose of all the subscriptions subscriptions.ForEach(s => s.Dispose()); }); }
private static void RunBusTest() { var resolver = new DefaultDependencyResolver(); var bus = new MessageBus(resolver); string payload = GetPayload(); MeasureStats(bus); for (int i = 0; i < _clients; i++) { var subscriber = new Subscriber(i.ToString(), new[] { "a", "b", "c" }); ThreadPool.QueueUserWorkItem(_ => StartClientLoop(bus, subscriber)); } for (var i = 1; i <= _senders; i++) { ThreadPool.QueueUserWorkItem(_ => StartSendLoop(i.ToString(), bus.Publish, payload)); } }