public AutoTuneMiddleware(AppFunc next, OwinHttpListener server)
{
_next = next;
_server = server;
_server.SetRequestProcessingLimits((int)_currentMaxAccepts, _currentMaxRequests);
_timer = new Timer(TimerFired, null, TimeSpan.FromSeconds(0), TimeSpan.FromSeconds(0.1));
}
private void TimerFired(object state)
{
int requestsProcessed = Interlocked.Exchange(ref _requestsProcessed, 0);
int maxAccepts, maxRequests;
_server.GetRequestProcessingLimits(out maxAccepts, out maxRequests);
Console.WriteLine("Active/MaxAccepts:"
+ maxAccepts + "/" + (int)_currentMaxAccepts
+ ", Active/MaxRequests:"
+ maxRequests + "/" + _currentMaxRequests
+ ", Requests/1sec: " + requestsProcessed);
_server.SetRequestProcessingLimits((int)(_currentMaxAccepts += 0.1), _currentMaxRequests);
}
// This code configures Web API. The Startup class is specified as a type
// parameter in the WebApp.Start method.
public static void ConfigureApp(IAppBuilder appBuilder)
{
// Configure Web API for self-host.
//HttpConfiguration config = new HttpConfiguration();
//config.Routes.MapHttpRoute(
// name: "DefaultApi",
// routeTemplate: "api/{controller}/{id}",
// defaults: new { id = RouteParameter.Optional }
//);
//appBuilder.UseWebApi(config);
//Connection setup
OwinHttpListener listener = (OwinHttpListener)appBuilder.Properties[typeof(OwinHttpListener).FullName];
int maxAccepts = 0;
int maxRequests = 0;
listener.GetRequestProcessingLimits(out maxAccepts, out maxRequests);
listener.SetRequestProcessingLimits(maxAccepts * 8, maxRequests);
// Configure Web API for self-host.
HttpConfiguration config = new HttpConfiguration();
//config.Services.Replace(typeof(IExceptionHandler), new CustomExceptionHanlder());
config.MapHttpAttributeRoutes();
config.Formatters.XmlFormatter.SupportedMediaTypes.Clear();
config.Formatters.JsonFormatter.UseDataContractJsonSerializer = false;
FormatterConfig.ConfigureFormatters(config.Formatters);
RouteConfig.RegisterRoutes(config.Routes);
appBuilder.UseWebApi(config);
//Then do SignalR
//GlobalHost.HubPipeline.AddModule(new ErrorHandlingPipelineModule());
appBuilder.MapSignalR();
var fabricProtData = new Lazy <FabricProtectedData>(() => new FabricProtectedData());
GlobalHost.DependencyResolver.Register(typeof(Microsoft.AspNet.SignalR.Infrastructure.IProtectedData), () => fabricProtData.Value);
//And init
config.EnsureInitialized();
//ConnectionHandler.Instance.MapContext(GlobalHost.ConnectionManager.GetHubContext<InterfaceHub>().Clients);
}
public static void Main(string[] args)
{
var configurationFile = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
XmlConfigurator.ConfigureAndWatch(new FileInfo(configurationFile));
SetConsoleCtrlHandler(ConsoleCtrlCheck,
true);
var managerName = ConfigurationManager.AppSettings["ManagerName"];
var baseAddress = new Uri(ConfigurationManager.AppSettings["baseAddress"]);
var managerAddress = baseAddress.Scheme + "://+:" +
baseAddress.Port + "/";
AppDomain.CurrentDomain.DomainUnload += CurrentDomain_DomainUnload;
WhoAmI =
"[MANAGER CONSOLE HOST ( " + managerName + ", " + managerAddress + " )," + Environment.MachineName.ToUpper() + "]";
Logger.InfoWithLineNumber(WhoAmI + " : started.");
AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
var managerConfiguration = new ManagerConfiguration(
ConfigurationManager.ConnectionStrings["ManagerConnectionString"].ConnectionString,
ConfigurationManager.AppSettings["route"],
int.Parse(ConfigurationManager.AppSettings["AllowedNodeDownTimeSeconds"]),
int.Parse(ConfigurationManager.AppSettings["CheckNewJobIntervalSeconds"]),
int.Parse(ConfigurationManager.AppSettings["purgeJobsBatchSize"]),
int.Parse(ConfigurationManager.AppSettings["purgeJobsIntervalHours"]),
int.Parse(ConfigurationManager.AppSettings["PurgeJobsOlderThanHours"]),
int.Parse(ConfigurationManager.AppSettings["PurgeNodesIntervalHours"]));
var container = new ContainerBuilder().Build();
var config = new HttpConfiguration();
using (WebApp.Start(managerAddress,
appBuilder =>
{
string owinListenerName = "Microsoft.Owin.Host.HttpListener.OwinHttpListener";
OwinHttpListener owinListener = (OwinHttpListener)appBuilder.Properties[owinListenerName];
int maxAccepts;
int maxRequests;
owinListener.GetRequestProcessingLimits(out maxAccepts, out maxRequests);
owinListener.SetRequestQueueLimit(int.MaxValue);
owinListener.SetRequestProcessingLimits(int.MaxValue, int.MaxValue);
appBuilder.UseAutofacMiddleware(container);
// Configure Web API for self-host.
appBuilder.UseStardustManager(managerConfiguration,
container);
appBuilder.UseAutofacWebApi(config);
appBuilder.UseWebApi(config);
}))
{
Logger.InfoWithLineNumber(WhoAmI + ": Started listening on port : ( " + baseAddress + " )");
QuitEvent.WaitOne();
}
}
public void Configuration(IAppBuilder app)
{
if (app.Properties.ContainsKey("Microsoft.Owin.Host.HttpListener.OwinHttpListener"))
{
Logger.Info("configuring server environment");
OwinHttpListener listener =
(OwinHttpListener)app.Properties["Microsoft.Owin.Host.HttpListener.OwinHttpListener"];
int maxAccepts, maxRequests;
listener.GetRequestProcessingLimits(out maxAccepts, out maxRequests);
listener.SetRequestQueueLimit(int.Parse(ConfigurationManager.AppSettings["Owin.RequestQueueLimit"]));
listener.SetRequestProcessingLimits(int.Parse(ConfigurationManager.AppSettings["Owin.MaxAccepts"]),
int.Parse(ConfigurationManager.AppSettings["Owin.MaxRequests"]));
app.Properties["Microsoft.Owin.Host.HttpListener.OwinHttpListener"] = listener;
}
else
{
Logger.Warn("key {0} not found. Will revert to default values.", "Microsoft.Owin.Host.HttpListener.OwinHttpListener");
}
app.AttachAuthenticationModules();
var config = new HttpConfiguration();
config.AttachDelegatingHandlers();
config.AttachMediaFormatters();
config.Services.Replace(typeof(IAssembliesResolver), new SidekickHttpAssemblyResolver());
config.AttachSwagger();
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
config.Formatters.XmlFormatter.UseXmlSerializer = true;
config.MapHttpAttributeRoutes();
config.EnsureInitialized();
app.UseCors(CorsOptions.AllowAll);
SidekickEventsManager.Start();
app.MapSignalR();
EventhandlerModules = new List <IEventhandlerModule>();
LoadEventHandlers();
app.UseWebApi(config);
}