Exemplo n.º 1
0
        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(ChannelEventSource.Log, EventLevel.Verbose);
            eventListener.EnableEvents(BootstrapEventSource.Log, EventLevel.Verbose);
            eventListener.EnableEvents(ExecutorEventSource.Log, EventLevel.Verbose);
            eventListener.EnableEvents(MqttEventSource.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);
            
            await bootstrapper.RunAsync(tlsCertificate, threadCount, cancellationToken);
            await bootstrapper.CloseCompletion;
        }