private async void App_LeavingBackground(object sender, LeavingBackgroundEventArgs e)
{
try
{
await relayClient.Open();
}
catch (Exception ex)
{
// failing quietly is probably ok for now since the connection will
// attempt to re-open itself again on next send. It just means
// we won't be able to receive messages
Debug.WriteLine("Error opening connection on startup" + ex);
}
}
private async void DoStuffOwlClient()
{
if (relayClient == null)
{
relayClient = new StatusRelay.RelayClient();
}
OwlCommand c = new OwlCommand();
c.Command = OwlCommand.Commands.RandomFull;
if (!relayClient.IsConnected)
{
ExceptionDispatchInfo capturedException = null;
try
{
await relayClient.Open();
}
catch (Exception ex)
{
capturedException = ExceptionDispatchInfo.Capture(ex);
}
string exMessage = String.Empty;
if (capturedException != null)
{
//await ExceptionHandler();
//capturedException.Throw();
exMessage += capturedException.SourceException.ToString();
}
if (!relayClient.IsConnected)
{
//deferral.Complete();
TestButton.Content = "Bad: Relay Client connection is not open -- " + DateTime.Now.ToString() + " -- Error: " + exMessage;
return;
}
}
//if we made it here, do the message
await relayClient.SendOwlCommandAsync(c);
}