protected void OnConnectionLost(EventArgs e)
{
if (keepAliveTimer != null)
{
keepAliveTimer.Dispose();
keepAliveTimer = null;
}
if (ConnectionLost != null)
{
try
{
ConnectionLost(this, e);
}
catch (Exception ex)
{
MqttClient.Logger.Log.Write(LogLevel.ERROR, "MqttLib: Uncaught exception from user delegate: " + ex.ToString());
}
}
}
private void DoConnect(MqttConnectMessage conmsg)
{
try
{
manager.Connect();
manager.SendMessage(conmsg);
manager.WaitForResponse();
TimerCallback callback = new TimerCallback(tmrCallback);
// TODO: Set Keep Alive interval and keepAlive time as property of client
int keepAliveInterval = 1000 * _keepAlive;
keepAliveTimer = new Timer(callback, null, keepAliveInterval, keepAliveInterval);
}
catch (Exception e)
{
throw new MqttBrokerUnavailableException("Unable to connect to the broker", e);
}
}
public void Disconnect()
{
manager.SendMessage(new MqttDisconnectMessage());
if (keepAliveTimer != null)
{
keepAliveTimer.Dispose();
keepAliveTimer = null;
}
manager.Disconnect();
}
