public async Task <bool> Close()
{
await Task.Run(() => ClientSocket.Dispose());
_Status = BrokerConnectionStatus.Disconnected;
return(true);
}
public async Task <bool> Reconnect()
{
if (_Status == BrokerConnectionStatus.Connected || _Status == BrokerConnectionStatus.Connecting)
{
return(true);
}
_ = await Close();
ReinitializeSocket();
_Status = BrokerConnectionStatus.Connecting;
try
{
await ClientSocket.ConnectAsync(
new HostName(uri.Host),
uri.Port.ToString(),
SocketProtectionLevel.PlainSocket
);
_Status = BrokerConnectionStatus.Connected;
}
catch (Exception)
{
_Status = BrokerConnectionStatus.Disconnected;
throw new Exception($"failed to connect to {uri.Host}:{uri.Port}");
}
return(true);
}
private void ReinitializeSocket()
{
var IrpLocation = ApplicationData.Current.LocalSettings.Values.ContainsKey("IrpBrokerLocation") ?
ApplicationData.Current.LocalSettings.Values["IrpBrokerLocation"].ToString() :
Models.DefaultSettings.IrpBrokerUri;
uri = new Uri(IrpLocation);
ClientSocket = new StreamSocket();
ClientSocket.Control.KeepAlive = true;
ClientSocket.Control.NoDelay = false;
_Status = BrokerConnectionStatus.Disconnected;
}
