} // proc Dispose
#endregion
#region -- Execute ----------------------------------------------------------------
private void Execute()
{
var lastExceptionTick = 0; // Wann wurde die Letzte Exeption abgefangen
var exceptionCount = 0; // Wieviele wurde im letzten Zeitfenster gefangen
// mark start of the thread
log.Start(thread.Name);
RegisterThread(this);
try
{
startedEvent?.Set();
do
{
try
{
ExecuteLoop();
}
catch (ThreadAbortException)
{
log.Abort(Thread.CurrentThread.Name);
if (propertyRunning != null)
{
propertyRunning.Value = "Abgebrochen";
}
UnregisterThread();
return;
}
catch (Exception e)
{
if (!OnHandleException(e))
{
if (unchecked (Environment.TickCount - lastExceptionTick) > 500)
{
exceptionCount = 0;
}
lastExceptionTick = Environment.TickCount;
exceptionCount++;
if (exceptionCount > 3)
{
propertyRunning.Value = "Fehlerhaft";
Thread.CurrentThread.Abort(); // mehr als 3 Exeption in 1500 ms ist fatal
}
else
{
log.LogMsg(LogMsgType.Error,
String.Format("Thread '{0}' neugestartet: {1}" + Environment.NewLine + Environment.NewLine +
"{2}", thread.Name, exceptionCount, e.GetMessageString()));
Thread.Sleep(100);
}
}
else
{
exceptionCount = 0;
}
propertyRestarts.Value += 1;
}
} while (IsRunning);
// stop the thread
log.Stop(thread.Name);
propertyRunning.Value = "Beendet";
UnregisterThread(this);
}
catch (ThreadAbortException)
{
UnregisterThread(this);
}
} // proc Execute