public static IWebHost Initialize(IEnumerable <ServiceDescriptor> services, FullNode fullNode,
SignalRSettings settings, IWebHostBuilder webHostBuilder)
{
Guard.NotNull(fullNode, nameof(fullNode));
Guard.NotNull(webHostBuilder, nameof(webHostBuilder));
Uri uri = settings.SignalRUri;
webHostBuilder
.UseKestrel(o => o.AllowSynchronousIO = true)
.UseContentRoot(Directory.GetCurrentDirectory())
.UseIISIntegration()
.UseUrls(uri.ToString())
.ConfigureServices(collection =>
{
if (services == null)
{
return;
}
// copies all the services defined for the full node to the Api.
// also copies over singleton instances already defined
foreach (ServiceDescriptor service in services)
{
// open types can't be singletons
if (service.ServiceType.IsGenericType || service.Lifetime == ServiceLifetime.Scoped)
{
collection.Add(service);
continue;
}
object obj = fullNode.Services.ServiceProvider.GetService(service.ServiceType);
if (obj != null && service.Lifetime == ServiceLifetime.Singleton && service.ImplementationInstance == null)
{
collection.AddSingleton(service.ServiceType, obj);
}
else
{
collection.Add(service);
}
}
})
.UseStartup <Startup>();
IWebHost host = webHostBuilder.Build();
host.Start();
return(host);
}
public SignalRFeature(
FullNode fullNode,
IFullNodeBuilder fullNodeBuilder,
SignalRSettings settings,
ILoggerFactory loggerFactory,
IEnumerable <IClientEventBroadcaster> eventBroadcasters,
IEventsSubscriptionService eventsSubscriptionService)
{
this.fullNode = fullNode;
this.fullNodeBuilder = fullNodeBuilder;
this.settings = settings;
this.eventBroadcasters = eventBroadcasters;
this.eventsSubscriptionService = eventsSubscriptionService;
this.logger = loggerFactory.CreateLogger <SignalRFeature>();
}
/// <summary>
/// Get the default configuration.
/// </summary>
/// <param name="builder">The string builder to add the settings to.</param>
/// <param name="network">The network to base the defaults off.</param>
public static void BuildDefaultConfigurationFile(StringBuilder builder, Network network)
{
SignalRSettings.BuildDefaultConfigurationFile(builder, network);
}
/// <summary>
/// Prints command-line help.
/// </summary>
/// <param name="network">The network to extract values from.</param>
public static void PrintHelp(Network network)
{
SignalRSettings.PrintHelp(network);
}