void InitDequeue()
{
if (syslogCancel == null)
{
lock (sysLogQueue)
{
if (syslogCancel == null)
{
syslogCancel = new CancellationTokenSource();
TheCommonUtils.cdeRunAsync("SysLogDequeue", true, DequeueSysLog, syslogCancel.Token);
}
}
}
}
public void WriteToLog(int pLogID, TSM MyText, bool NoLog)
{
if (MyText == null)
{
return;
}
if (!UseSysLogQueue)
{
TheCommonUtils.cdeRunAsync(string.Format("WriteLog:{0}", pLogID), false, o =>
{
WriteToLogInternal(pLogID, MyText, NoLog, TheCommonUtils.CLng(o));
}, Interlocked.Increment(ref LogSerial));
}
else
{
if (!sysLogQueue.TryAdd(new LogArgs {
pLogID = pLogID, MyText = MyText, NoLog = NoLog, tLogSerial = Interlocked.Increment(ref LogSerial)
}))
{
// queue is full, log entry dropped
}
}
}
/// <summary>
/// Shutsdown the C-DEngine and all plugins
/// Applications can override this function to add custom shutdown code
/// </summary>
/// <param name="ForceExit">If True and the C-DEngine will Stop or restart the hosting application. If it is hosted in IIS, the Application Pool hosting the app will be Stopped or Restarted depending on the next parameter</param>
/// <param name="waitIfPending">Waits in case The shutdown is already initiated</param>
public virtual void Shutdown(bool ForceExit, bool waitIfPending = false)
{
if (!waitIfPending)
{
if (!TheBaseAssets.MasterSwitch || TheCommonUtils.cdeIsLocked(ShutdownLock))
{
return; //Make sure we dont do this twice
}
}
lock (ShutdownLock)
{
if (TheBaseAssets.MasterSwitch)
{
if (TheBaseAssets.IsStarting)
{
TheBaseAssets.MySYSLOG?.WriteToLog(3, TSM.L(eDEBUG_LEVELS.ESSENTIALS) ? null : new TSM(TheBaseAssets.MyServiceHostInfo.ApplicationName, "Shutdown was requested, but startup has not finished. Waiting for startup to finish.", eMsgLevel.l3_ImportantMessage));
// Ensure we wait for user manager so CUOFS first-run-only settings are applied
var sw = System.Diagnostics.Stopwatch.StartNew();
while (TheBaseAssets.IsStarting && sw.ElapsedMilliseconds < 60000)
{
Thread.Sleep(100);
}
if (TheBaseAssets.IsStarting)
{
TheBaseAssets.MySYSLOG?.WriteToLog(3, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM(TheBaseAssets.MyServiceHostInfo.ApplicationName, "Shutdown was requested, but startup has not finished after wait time (60 seconds). Shutting down regardless. Some first-run-only settings may not have been applied.", eMsgLevel.l1_Error));
}
}
if (TheBaseAssets.MyServiceHostInfo.PreShutDownDelay > 0)
{
var tcsPreHandlers = new TaskCompletionSource <bool>();
TheCommonUtils.cdeRunAsync("PreShutdownHandlers", true, (o) =>
{
TheCDEngines.MyContentEngine?.FireEvent(eEngineEvents.PreShutdown, null, TheBaseAssets.MyServiceHostInfo.PreShutDownDelay, false);
tcsPreHandlers.TrySetResult(true);
});
tcsPreHandlers.Task.Wait(TheBaseAssets.MyServiceHostInfo.PreShutDownDelay);
}
while (Interlocked.Read(ref TheBaseAssets.DelayShutDownCount) > 0)
{
TheCommonUtils.SleepOneEye(100, 100);
}
TheBaseAssets.MySYSLOG?.WriteToLog(3, TSM.L(eDEBUG_LEVELS.VERBOSE) ? null : new TSM(TheBaseAssets.MyServiceHostInfo.ApplicationName, TheBaseAssets.MyServiceHostInfo.ApplicationTitle + " Initiating shutdown at : " + TheCommonUtils.GetDateTimeString(DateTimeOffset.Now), eMsgLevel.l6_Debug));
TheBaseAssets.MasterSwitch = false;
TheBaseAssets.ForceShutdown = ForceExit;
TheCDEngines.StopAllEngines();
TheBaseAssets.MySYSLOG?.WriteToLog(3, TSM.L(eDEBUG_LEVELS.VERBOSE) ? null : new TSM(TheBaseAssets.MyServiceHostInfo.ApplicationName, TheBaseAssets.MyServiceHostInfo.ApplicationTitle + " Shutdown: Engines stopped at: " + TheCommonUtils.GetDateTimeString(DateTimeOffset.Now), eMsgLevel.l6_Debug));
TheCommCore.StopCommunication();
TheBaseAssets.MySYSLOG?.WriteToLog(3, TSM.L(eDEBUG_LEVELS.VERBOSE) ? null : new TSM(TheBaseAssets.MyServiceHostInfo.ApplicationName, TheBaseAssets.MyServiceHostInfo.ApplicationTitle + " Shutdown: Communications stopped at: " + TheCommonUtils.GetDateTimeString(DateTimeOffset.Now), eMsgLevel.l6_Debug));
if (MyCommonDisco != null)
{
MyCommonDisco.ShutdownDiscoService();
TheBaseAssets.MySYSLOG?.WriteToLog(3, TSM.L(eDEBUG_LEVELS.VERBOSE) ? null : new TSM(TheBaseAssets.MyServiceHostInfo.ApplicationName, TheBaseAssets.MyServiceHostInfo.ApplicationTitle + " Shutdown: Discovery Service stopped at: " + TheCommonUtils.GetDateTimeString(DateTimeOffset.Now), eMsgLevel.l6_Debug));
}
if (TheBaseAssets.MySYSLOG != null)
{
string iis = "";
switch (TheBaseAssets.MyServiceHostInfo.cdeHostingType)
{
case cdeHostType.IIS: iis = " (Hosted in IIS)"; break;
case cdeHostType.ASPCore: iis = " (Hosted in ASP.NET Core)"; break;
}
TheBaseAssets.MySYSLOG.WriteToLog(3, new TSM(TheBaseAssets.MyServiceHostInfo.ApplicationName, TheBaseAssets.MyServiceHostInfo.ApplicationTitle + iis + " Stopped at : " + TheCommonUtils.GetDateTimeString(DateTimeOffset.Now), eMsgLevel.l4_Message)); //Log Entry that service has been started
TheBaseAssets.MySYSLOG.Shutdown();
}
}
}
}
/// <summary>
/// Override to initalize the app with custom values but still call the base!
/// </summary>
/// <param name="pPlugInLst">List if ICDEPlugin instances</param>
/// <param name="ArgList">Additional Parameters of the Application</param>
/// <returns>True if all went well during startup</returns>
public virtual bool StartBaseApplication2(List <ICDEPlugin> pPlugInLst, IDictionary <string, string> ArgList)
{
if (TheBaseAssets.MasterSwitch)
{
return(false); //SECURITY REVIEW: do not allow to call StartBaseApplication twice
}
TheBaseAssets.MasterSwitch = true;
if (TheBaseAssets.MyServiceHostInfo == null)
{
TheBaseAssets.MasterSwitch = false;
TheSystemMessageLog.ToCo("MyServiceHostInfo is not set! Exiting..."); //Will becalled because if MyServiceHostInfo==null TOCO will be called
return(false);
}
if (TheBaseAssets.CryptoLoadMessage != null)
{
TheBaseAssets.MasterSwitch = false;
TheSystemMessageLog.ToCo($"Security initialization failed with {TheBaseAssets.CryptoLoadMessage}. Exiting...");
return(false);
}
try
{
TheBaseAssets.IsStarting = true;
//AppDomain.CurrentDomain.UnhandledException += MyUnhandledExceptionHandler;
if (ArgList == null)
{
ArgList = new Dictionary <string, string>(); //DIC-Allowed!
}
if (!TheBaseAssets.MySettings.ReadAllAppSettings(ref ArgList))
{
TheSystemMessageLog.ToCo("Not reading app.config: not supported by platform."); //Will never be called!
}
if (!TheBaseAssets.MasterSwitch)
{
return(false);
}
TheBaseAssets.MyCmdArgs = ArgList; //MyCmdArgs ONLY contains "public" settings coming from app.config or via the host
MyUserManager = new TheUserManager();
TheBaseAssets.InitAssets(this);
if (!TheBaseAssets.MasterSwitch)
{
return(false);
}
TheBaseAssets.MyScopeManager.RegisterScopeChanged(EventScopeChanged);
TheBaseAssets.MySYSLOG.WriteToLog(4140, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM("TheBaseApplication", "Assets and SystemLog Initialized", eMsgLevel.l3_ImportantMessage));
int minWorker = -1, minCompletionPort = -1, maxWorker = -1, maxCompletionPort = -1;
try
{
System.Threading.ThreadPool.GetMinThreads(out minWorker, out minCompletionPort);
System.Threading.ThreadPool.GetMaxThreads(out maxWorker, out maxCompletionPort);
}
catch { };
#if CDE_STANDARD
var largeObjectHeapCompactionMode = System.Runtime.GCSettings.LargeObjectHeapCompactionMode;
#else
const string largeObjectHeapCompactionMode = "n/a";
#endif
TheBaseAssets.MySYSLOG.WriteToLog(4144, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM(eEngineName.ContentService, $"CLR Info", eMsgLevel.l4_Message, $"Server GC: {System.Runtime.GCSettings.IsServerGC}. GC Latency Mode: {System.Runtime.GCSettings.LatencyMode}. LOHC Mode: {largeObjectHeapCompactionMode}. Bitness: {System.Runtime.InteropServices.Marshal.SizeOf(typeof(IntPtr)) * 8}. Threads Min W/CP, Max W/CP: {minWorker}/{minCompletionPort},{maxWorker}/{maxCompletionPort}. GC TotalMemory: {GC.GetTotalMemory(false)}"));
if (!TheBaseAssets.MyActivationManager.InitializeLicenses())
{
Shutdown(true);
TheBaseAssets.MySYSLOG.WriteToLog(4145, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM("TheBaseApplication", "Licensing error", eMsgLevel.l3_ImportantMessage));
return(false);
}
//4.304: Workitem #2289 - Removed from OSS Release (as CheckLicense is always returning true in the CoreCrypto Lib
if (!TheBaseAssets.MyActivationManager.CheckLicense(new Guid("{5737240C-AA66-417C-9B66-3919E18F9F4A}"), "", null, 1, false))
{
if (TheBaseAssets.MyServiceHostInfo.ShutdownOnLicenseFailure)
{
TheBaseAssets.MySYSLOG.WriteToLog(4146, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM("TheBaseApplication", "Licensing error: no activated license for Thing Service. Shutting down immediately as configured.", eMsgLevel.l2_Warning));
return(false);
}
else
{
TheBaseAssets.MySYSLOG.WriteToLog(4147, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM("TheBaseApplication", "Licensing error: no activated license for Thing Service. Will shut down in 60 minutes if not activated.", eMsgLevel.l2_Warning));
TheCommonUtils.cdeRunAsync("LicenseCheck", true, (o) =>
{
TheCommonUtils.TaskDelayOneEye(60 * 60 * 1000, 100).ContinueWith((t) =>
{
if (TheBaseAssets.MasterSwitch)
{
if (!TheBaseAssets.MyActivationManager.CheckLicense(new Guid("{5737240C-AA66-417C-9B66-3919E18F9F4A}"), "", null, 1, false))
{
TheBaseAssets.MySYSLOG.WriteToLog(4148, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM("TheBaseApplication", "Licensing error: no activated license for Thing Service. Shutting down.", eMsgLevel.l1_Error));
if (TheBaseAssets.IsInAgentStartup)
{
MyISMRoot?.Restart(true);
}
else
{
Shutdown(true);
}
}
}
});
});
}
}
TheCommCore.MyHttpService = new TheHttpService();
TheBaseAssets.MySYSLOG.WriteToLog(4141, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM("TheBaseApplication", "HttpService created", eMsgLevel.l3_ImportantMessage));
if (TheBaseAssets.MyServiceHostInfo.StartISM && MyISMRoot == null && !string.IsNullOrEmpty(TheBaseAssets.MyServiceHostInfo.BaseDirectory))
{
MyISMRoot = new TheISMManager {
eventShutdownRequired = sinkAppShutdown
};
MyISMRoot.InitISM("", "", "", TheBaseAssets.MyServiceHostInfo.CurrentVersion, TheBaseAssets.MyServiceHostInfo.ISMScanForUpdatesOnUSB, TheBaseAssets.MyServiceHostInfo.ISMScanOnStartup);
TheBaseAssets.MySYSLOG.WriteToLog(4142, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM("TheBaseApplication", "ISM Started", eMsgLevel.l3_ImportantMessage));
}
else
{
TheBaseAssets.MyServiceHostInfo.StartISM = false;
}
if (!TheBaseAssets.MasterSwitch)
{
return(false);
}
if (MyCommonDisco == null)
{
if (!TheBaseAssets.MyServiceHostInfo.IsIsolated && (TheCommonUtils.IsHostADevice() || TheBaseAssets.MyServiceHostInfo.cdeNodeType == cdeNodeType.Active))
{
TheBaseAssets.MySettings.SetSetting("DISCO_IsClientOnly", "True");
}
MyCommonDisco = new TheCommonDisco(); // Initialized the Discovery Service
}
TheCDEngines.eventAllEnginesStarted += sinkEnginesStarted;
if (!TheCDEngines.StartEngines(pPlugInLst, null)) //Starts all SubEngines and Plugins. MyCmdArgs is a copy of the tParas sent to the Init Assets Function and can be used to set parameters for each engine during startup
{
Shutdown(true);
TheBaseAssets.MySYSLOG.WriteToLog(4149, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM("TheBaseApplication", "Failed to start engines", eMsgLevel.l3_ImportantMessage));
return(false);
}
return(true);
}
finally
{
TheBaseAssets.IsStarting = false;
}
}
