private void PerformRequests()
{
Logger.Info("Worker thread for processing request queue has started.", "BackgroundDataService");
while (true)
{
try
{
if ((DateTime.Now - LastQueuePerformed).TotalSeconds > 10)
{
Logger.Info("Performing requests OLEYYYY...", "BackgroundDataService");
LastQueuePerformed = DateTime.Now;
}
QueryMediator.PerformRequests();
QueryMediator.TimeOutRequests();
Thread.Sleep(30000);
}
catch (ThreadAbortException)
{
Logger.Info("Worker thread for processing request queue is terminated.", "BackgroundDataService");
break;
}
catch (Exception exc)
{
Logger.Info("An error occured while performing requests:. " + exc.Message, "BackgroundDataService");
Logger.Error(exc, "BackgroundDataService");
}
}
}
private void EnqueueRequests(object sender, ElapsedEventArgs e)
{
try
{
QueryMediator.EnqueueRequests(e.SignalTime);
}
catch (Exception exc)
{
Logger.Error(exc, "BackgroundDataService");
}
}
public void OnStop()
{
Logger.Info("Stopping service ...", "BackgroundDataService");
timer.Enabled = false;
Logger.Info("Timer disabled, waiting for pending requests to complete ...", "BackgroundDataService");
int outstanding = QueryMediator.GetQueuedRequests().Length;
Logger.Info(String.Format("No of enqued requests is {0}, waiting to terminate ...", outstanding), "BackgroundDataService");
QueryMediator.CancelRequests();
worker.Abort();
Logger.Info("Service successfully terminated.", "BackgroundDataService");
}