/// <summary>
/// Constructor
/// </summary>
/// <param name="commLayer">Communication layer to use (TCP)</param>
/// <param name="settings">Broker settings</param>
public MqttBroker(IMqttCommunicationLayer commLayer, MqttSettings settings)
{
// MQTT broker settings
this.settings = settings;
// MQTT communication layer
this.commLayer = commLayer;
this.commLayer.ClientConnected += commLayer_ClientConnected;
// create managers (publisher, subscriber, session and UAC)
this.subscriberManager = new MqttSubscriberManager();
this.sessionManager = new MqttSessionManager();
this.publisherManager = new MqttPublisherManager(this.subscriberManager, this.sessionManager);
this.uacManager = new MqttUacManager();
this.clients = new MqttClientCollection();
}
/// <summary>
/// MqttClient initialization
/// </summary>
/// <param name="brokerHostName">Broker host name</param>
/// <param name="brokerIpAddress">Broker IP address</param>
/// <param name="brokerPort">Broker port</param>
/// <param name="secure">>Using secure connection</param>
/// <param name="caCert">CA certificate for secure connection</param>
private void Init(string brokerHostName, IPAddress brokerIpAddress, int brokerPort, bool secure, X509Certificate caCert)
{
#if SSL
// check security parameters
if ((secure) && (caCert == null))
throw new ArgumentException("Secure requested but CA certificate is null !");
#else
if (secure)
throw new ArgumentException("Library compiled without SSL support");
#endif
this.brokerHostName = brokerHostName;
// if broker hostname is null, set ip address
if (this.brokerHostName == null)
this.brokerHostName = brokerIpAddress.ToString();
this.brokerIpAddress = brokerIpAddress;
this.brokerPort = brokerPort;
this.secure = secure;
#if SSL
// if secure, load CA certificate
if (this.secure)
{
this.caCert = caCert;
}
#endif
// reference to MQTT settings
this.settings = MqttSettings.Instance;
this.syncEndReceiving = new AutoResetEvent(false);
this.keepAliveEvent = new AutoResetEvent(false);
// queue for handling inflight messages (publishing and acknowledge)
this.inflightWaitHandle = new AutoResetEvent(false);
this.inflightQueue = new Queue();
// queue for received message
this.receiveEventWaitHandle = new AutoResetEvent(false);
this.receiveQueue = new Queue();
this.internalQueue = new Queue();
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="commLayer">Communication layer to use (TCP)</param>
/// <param name="settings">Broker settings</param>
public MqttBroker(IMqttCommunicationLayer commLayer, MqttSettings settings)
{
// MQTT broker settings
this.settings = settings;
// MQTT communication layer
this.commLayer = commLayer;
this.commLayer.ClientConnected += commLayer_ClientConnected;
// create managers (publisher, subscriber, session and UAC)
this.subscriberManager = new MqttSubscriberManager();
this.sessionManager = new MqttSessionManager();
this.publisherManager = new MqttPublisherManager(this.subscriberManager, this.sessionManager);
this.uacManager = new MqttUacManager();
this.clients = new MqttClientCollection();
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="socket">Raw socket for communication</param>
public MqttClient(Socket socket)
{
this.channel = new MqttNetworkChannel(socket);
// reference to MQTT settings
this.settings = MqttSettings.Instance;
// client not connected yet (CONNACK not send from client), some default values
this.IsConnected = false;
this.ClientId = null;
this.CleanSession = true;
this.keepAliveEvent = new AutoResetEvent(false);
// queue for handling inflight messages (publishing and acknowledge)
this.inflightWaitHandle = new AutoResetEvent(false);
this.inflightQueue = new Queue();
// queue for received message
this.receiveEventWaitHandle = new AutoResetEvent(false);
this.receiveQueue = new Queue();
this.internalQueue = new Queue();
}
public MqttBrokerWithReceiverCallback(IMqttCommunicationLayer commLayer, MqttSettings settings) : base(commLayer, settings)
{
}