/// <summary>
/// Application_End
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Application_End(Object sender, EventArgs e)
{
if (verbose)
{
Console.Error.WriteLine("Simias Process Starting Shutdown");
}
if (serviceManager != null)
{
// Send the simias down event and wait for 1/2 second for the message to be routed.
EventPublisher eventPub = new EventPublisher();
eventPub.RaiseEvent(new NotifyEventArgs("Simias-Down", "The simias service is terminating", DateTime.Now));
Thread.Sleep(500);
serviceManager.StopServices();
serviceManager.WaitForServicesStopped();
serviceManager = null;
}
if (verbose)
{
Console.Error.WriteLine("Simias Process Shutdown");
}
quit = true;
// Exiting here immediately as delay in this exit usually means that the next process started will
// will not get FLAIM Resources.
if (runAsServer)
{
int param = 0;
KillStrayProcesses(param);
Console.Error.WriteLine("ALL Simias Threads are stopped, Exiting from Simias process");
Environment.Exit(0);
}
}
/// <summary>
/// Application_Start
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Application_Start(Object sender, EventArgs e)
{
#if WINDOWS
// update the prefix of the installed directory
// but only if we are on windows
SimiasSetup.prefix = Path.Combine(Server.MapPath(null), "..\\..\\..");
#endif
Environment.CurrentDirectory = SimiasSetup.webbindir;
if (verbose)
{
Console.Error.WriteLine("Simias Process Starting");
}
if (runAsServer)
{
string certString = System.Configuration.ConfigurationSettings.AppSettings.Get("SimiasCert");
if (certString != null && certString != "" && certString != String.Empty)
{
Console.Error.WriteLine("Certstring {0}", certString);
// certificate policy
ServicePointManager.CertificatePolicy = new SingleCertificatePolicy(
new X509Certificate(Convert.FromBase64String(System.Configuration.ConfigurationSettings.AppSettings.Get("SimiasCert"))));
}
}
serviceManager = Simias.Service.Manager.GetManager();
serviceManager.RunAsServer = runAsServer;
serviceManager.StartServices();
serviceManager.WaitForServicesStarted();
// Send the simias up event.
EventPublisher eventPub = new EventPublisher();
eventPub.RaiseEvent(new NotifyEventArgs("Simias-Up", "The simias service is running", DateTime.Now));
if (verbose)
{
Console.Error.WriteLine("Simias Process Running");
}
// start keep alive
// NOTE: We have seen a FLAIM corruption because the database was not given
// the opportunity to close on shutdown. The solution is to work with
// Dispose() methods with the native calls and to control our own life cycle
// (which in a web application is difficult). It would mean separating the
// database application from the web application, which is not very practical
// today. We can bend the rules in the web application by using a foreground
// thread. This is a brittle solution, but it seems to work today.
keepAliveThread = new Thread(new ThreadStart(this.KeepAlive));
keepAliveThread.Name = "Keep Alive Thread";
keepAliveThread.Priority = ThreadPriority.BelowNormal;
quit = false;
keepAliveThread.Start();
}
public void Cleanup()
{
try
{
if (serviceManager != null)
{
serviceManager.StopServices();
serviceManager.WaitForServicesStopped();
serviceManager.Uninstall(threadServiceName);
serviceManager.Uninstall(processServiceName);
serviceManager = null;
}
}
catch {}
}
public void Init()
{
serviceManager = Simias.Service.Manager.GetManager();
serviceManager.Install(new ThreadServiceCtl(conf, threadServiceName, "ThreadServiceTest.dll", "Simias.Service.ThreadServiceTest"));
serviceManager.Install(new ProcessServiceCtl(conf, processServiceName, "ProcessServiceTest.exe"));
}
