static void Main(string[] args) { // optimizing IOCP performance int minWorkerThreads; int minCompletionPortThreads; ThreadPool.GetMinThreads(out minWorkerThreads, out minCompletionPortThreads); ThreadPool.SetMinThreads(minWorkerThreads, Math.Max(16, minCompletionPortThreads)); int threadCount = Environment.ProcessorCount; if (args.Length > 0) { threadCount = int.Parse(args[0]); } var eventListener = new ObservableEventListener(); eventListener.LogToConsole(); eventListener.EnableEvents(BootstrapperEventSource.Log, EventLevel.Verbose); eventListener.EnableEvents(MqttIotHubAdapterEventSource.Log, EventLevel.Verbose); eventListener.EnableEvents(DefaultEventSource.Log, EventLevel.Verbose); try { var cts = new CancellationTokenSource(); var certificate = new X509Certificate2("protocol-gateway.contoso.com.pfx", "password"); var settingsProvider = new AppConfigSettingsProvider(); BlobSessionStatePersistenceProvider blobSessionStateProvider = BlobSessionStatePersistenceProvider.CreateAsync( settingsProvider.GetSetting("BlobSessionStatePersistenceProvider.StorageConnectionString"), settingsProvider.GetSetting("BlobSessionStatePersistenceProvider.StorageContainerName")).Result; TableQos2StatePersistenceProvider tableQos2StateProvider = TableQos2StatePersistenceProvider.CreateAsync( settingsProvider.GetSetting("TableQos2StatePersistenceProvider.StorageConnectionString"), settingsProvider.GetSetting("TableQos2StatePersistenceProvider.StorageTableName")).Result; var bootstrapper = new Bootstrapper(settingsProvider, blobSessionStateProvider, tableQos2StateProvider); Task.Run(() => bootstrapper.RunAsync(certificate, threadCount, cts.Token), cts.Token); while (true) { string input = Console.ReadLine(); if (input != null && input.ToLowerInvariant() == "exit") { break; } } cts.Cancel(); bootstrapper.CloseCompletion.Wait(TimeSpan.FromSeconds(20)); } finally { eventListener.Dispose(); } }
async Task RunAsync(CancellationToken cancellationToken) { var settingsProvider = new RoleEnvironmentSettingsProvider(); var eventListener = new ObservableEventListener(); eventListener.LogToWindowsAzureTable(RoleEnvironment.CurrentRoleInstance.Id, settingsProvider.GetSetting("BlobSessionStatePersistenceProvider.StorageConnectionString"), bufferingInterval: TimeSpan.FromMinutes(2)); eventListener.EnableEvents(BootstrapperEventSource.Log, EventLevel.Informational); eventListener.EnableEvents(MqttIotHubAdapterEventSource.Log, EventLevel.Informational); eventListener.EnableEvents(DefaultEventSource.Log, EventLevel.Informational); int minWorkerThreads; int minCompletionPortThreads; ThreadPool.GetMinThreads(out minWorkerThreads, out minCompletionPortThreads); ThreadPool.SetMinThreads(minWorkerThreads, Math.Max(16, minCompletionPortThreads)); int threadCount = Environment.ProcessorCount; BlobSessionStatePersistenceProvider blobSessionStateProvider = await BlobSessionStatePersistenceProvider.CreateAsync( settingsProvider.GetSetting("BlobSessionStatePersistenceProvider.StorageConnectionString"), settingsProvider.GetSetting("BlobSessionStatePersistenceProvider.StorageContainerName")); TableQos2StatePersistenceProvider tableQos2StateProvider = await TableQos2StatePersistenceProvider.CreateAsync( settingsProvider.GetSetting("TableQos2StatePersistenceProvider.StorageConnectionString"), settingsProvider.GetSetting("TableQos2StatePersistenceProvider.StorageTableName")); var bootstrapper = new Bootstrapper( settingsProvider, blobSessionStateProvider, tableQos2StateProvider); X509Certificate2 tlsCertificate = GetTlsCertificate(settingsProvider.GetSetting("TlsCertificateThumbprint"), StoreName.My, StoreLocation.LocalMachine); try { await bootstrapper.RunAsync(tlsCertificate, threadCount, cancellationToken); } catch (Exception ex) { Trace.TraceError(ex.ToString()); throw; } await bootstrapper.CloseCompletion; }