private static void OnMqttMsgUnsubscribeReceived(MqttClientConnection clientConnection, ushort messageId, string[] topics)
{
for (int i = 0; i < topics.Length; i++)
{
// unsubscribe client for each topic requested
MqttSubscriberManager.Unsubscribe(topics[i], clientConnection);
}
// send UNSUBACK message to the client
MqttOutgoingMessageManager.Unsuback(clientConnection, messageId);
}
public MqttManager()
{
// 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();
mqttBridge = Composable.GetExport<IMqttBridge>();
}
public MqttManager()
{
// 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();
mqttBridge = Composable.GetExport <IMqttBridge>();
}
/// <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="subscriberManager">Reference to subscriber manager</param>
/// <param name="sessionManager">Reference to session manager</param>
public MqttPublisherManager(MqttSubscriberManager subscriberManager, MqttSessionManager sessionManager)
{
// save reference to subscriber manager
this.subscriberManager = subscriberManager;
// save reference to session manager
this.sessionManager = sessionManager;
// create empty list for retained messages
this.retainedMessages = new Dictionary<string, MqttMsgPublish>();
// create empty list for destination subscribers for retained message
this.subscribersForRetained = new Queue<MqttSubscription>();
// create empty list for destination client for outgoing session message
this.clientsForSession = new Queue<string>();
// create publish messages queue
this.publishQueue = new Queue<MqttMsgBase>();
this.publishQueueWaitHandle = new AutoResetEvent(false);
}
/// <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();
}