I have a small C# application that communicate with a server and get some data via API request, using POST method. It is an Apache server by the way.
My problem is that my C# app sends a tons of requests continuously, and the server creates a tons of log files.
I use a BackgroundWorker and I want to pause it for a few seconds, but Thread.Sleep(5000) doesn't working.
This app is running in the system tray it doesn't have a GUI, just get some content, and print them out.
Code:
private void _bgWorker_DoWork(object sender, DoWorkEventArgs e)
{
JSONParser parser = new JSONParser(_config.Prop.server + "content/api.php", "print", "getAll");
try
{
while (!_bgWorker.CancellationPending)
{
try
{
JSONPrintNeeds needs = parser.DownloadAll();
List<JSONPrintNeed> temp = new List<JSONPrintNeed>();
foreach (JSONPrintNeed need in needs.data)
{
temp.Add(need);
}
foreach (JSONPrintNeed need in temp)
{
Printer printer = new Printer(need.megrendeles);
printer.PrintController = new StandardPrintController();
List<String> installed = new List<String>();
for (int i = 0; i < PrinterSettings.InstalledPrinters.Count; i++)
{
installed.Add(PrinterSettings.InstalledPrinters[i]);
}
if (installed.Contains(need.nyomtato))
{
printer.PrinterSettings.PrinterName = need.nyomtato;
}
int format = int.Parse(need.format);
switch (format)
{
case 0:
default: // txt
printer.Print();
break;
case 1: // html
SetDefaultPrinter(need.nyomtato);
browser.DocumentText = need.megrendeles;
browser.Print();
break;
}
JSONResult result = parser.DeleteOne(int.Parse(need.ny_id));
}
parser.DeleteAll();
Thread.Sleep(5000);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
you can use EventWaitHandle
for sync threads.
EventWaitHandle flag = new EventWaitHandle(false, EventResetMode.AutoReset);
if (stop)
{
flag.WaitOne(5000);
}
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