void StartService(object parameter)
{
Service.InitStart();
// Run as SVC host if necessary.
if (typeof(T).BaseType.Equals(typeof(MarshalByRefObject)))
{
// Create service
var svcHost = new ServiceHost(Service);
string info = GetInfo(Service.GetType().Name, svcHost);
LogHelper.WriteInfo(info, EventLogEntryType.Information);
// If you are getting "There is already a listener on IP endpoint 0.0.0.0:NNNN" error
// but all processes who could use NNNN port is closed then maybe this ports is kept
// open by Visual Studio debugger which tries to debug previously crashed executable.
// Close Visual Studio debugger window in order to release resources and port.
svcHost.Open();
}
// Start actions.
string st = ConfigurationManager.AppSettings["SimpleService_SleepTime"];
// Sleep 5 seconds if not specified.
int sleepTime = string.IsNullOrEmpty(st) ? 5 : (int)TimeSpan.Parse(st).TotalSeconds;
// Make sure that service initialized (for some reason locks doesn't work inside Service properly.);
// Logical delay without blocking the current hardware thread.
System.Threading.Tasks.Task.Delay(100).Wait();
while (!Service.IsStopping)
{
var watch = Stopwatch.StartNew();
bool skipSleep = false;
if (!Service.IsPaused && !IsSessionEnded)
{
Service.DoAction((string[])parameter, ref skipSleep);
}
// If service finished sooner than expected.
while (!skipSleep && watch.Elapsed.TotalSeconds < sleepTime)
{
if (Service.IsStopping || Service.IsPaused || IsSessionEnded)
{
break;
}
// Logical delay without blocking the current hardware thread.
System.Threading.Tasks.Task.Delay(1000).Wait();
}
}
Service.InitEnd();
}
