private static async Task <bool> IsServerTheAwake()
{
ResourceLoader config = ResourceLoader.GetForViewIndependentUse("Config");
bool isAwake = false;
StreamSocket socket = new StreamSocket();
Windows.Networking.HostName serverHost = new Windows.Networking.HostName(config.GetString("NetworkHelper_HostName"));
string serverPort = config.GetString("NetworkHelper_Port");
try
{
await socket.ConnectAsync(serverHost, serverPort);
isAwake = true;
await socket.CancelIOAsync();
}
catch (System.Runtime.InteropServices.COMException ex)
{
await _log.InfoAsync("Der Server ist nicht eingeschaltet", ex);
}
catch (Exception ex)
{
await _log.ErrorAsync("Die Überprüfung, ob der Server eingeschaltet ist, ist fehlgeschlagen.", ex);
}
finally
{
socket.Dispose();
}
return(isAwake);
}
private async Task SendMessage(string msg)
{
await _log.DebugAsync($"Aria2: Write Message: {msg}");
_messageWriter.WriteString(msg);
try
{
await _messageWriter.StoreAsync();
await _messageWriter.FlushAsync();
await _log.DebugAsync($"Aria2: Message send: {msg}");
}
catch (Exception ex)
{
await _log.ErrorAsync("Fehler beim Speichern des Json-Objects", ex);
}
}