/// <summary>
/// Creates a new instance of a SubscriptionsManager that uses the specified connection to manage subscriptions.
/// </summary>
/// <param name="connectionHandler">The connection handler that will be used to subscribe to topics.</param>
/// <param name="publishingManager">The punlishing manager that handles the receipt of messages from the broker.</param>
public SubscriptionsManager(IMqttConnectionHandler connectionHandler,
IPublishingManager publishingManager)
{
this.connectionHandler = connectionHandler;
this.publishingManager = publishingManager;
this.connectionHandler.RegisterForMessage(MqttMessageType.SubscribeAck, ConfirmSubscription);
this.connectionHandler.RegisterForMessage(MqttMessageType.UnsubscribeAck, ConfirmUnsubscribe);
}
/// <summary>
/// Initializes a new instance of the <see cref="PublishingManager" /> class.
/// </summary>
/// <param name="connectionHandler">The connection handler.</param>
public PublishingManager(IMqttConnectionHandler connectionHandler) {
this.connectionHandler = connectionHandler;
connectionHandler.RegisterForMessage(MqttMessageType.PublishAck, HandlePublishAcknowledgement);
connectionHandler.RegisterForMessage(MqttMessageType.Publish, HandlePublish);
connectionHandler.RegisterForMessage(MqttMessageType.PublishComplete, HandlePublishComplete);
connectionHandler.RegisterForMessage(MqttMessageType.PublishRelease, HandlePublishRelease);
connectionHandler.RegisterForMessage(MqttMessageType.PublishReceived, HandlePublishReceived);
}
/// <summary>
/// Initializes a new instance of the <see cref="PublishingManager"/> class.
/// </summary>
/// <param name="connectionHandler">The connection handler.</param>
/// <param name="publishMessageCallback">The function that should be called when a publish message is received.</param>
public PublishingManager(IMqttConnectionHandler connectionHandler, Func <MqttPublishMessage, bool> publishMessageCallback)
{
this.connectionHandler = connectionHandler;
this.publishMessageCallback = publishMessageCallback;
connectionHandler.RegisterForMessage(MqttMessageType.PublishAck, HandlePublishAcknowledgement);
connectionHandler.RegisterForMessage(MqttMessageType.Publish, HandlePublish);
connectionHandler.RegisterForMessage(MqttMessageType.PublishComplete, HandlePublishComplete);
connectionHandler.RegisterForMessage(MqttMessageType.PublishRelease, HandlePublishRelease);
connectionHandler.RegisterForMessage(MqttMessageType.PublishReceived, HandlePublishReceived);
}
/// <summary>
/// Initializes a new instance of the <see cref="MqttConnectionKeepAlive" /> class.
/// </summary>
/// <param name="connectionHandler">The connection to keep alive.</param>
/// <param name="keepAliveSeconds">The keep alive duration in seconds.</param>
public MqttConnectionKeepAlive(IMqttConnectionHandler connectionHandler, int keepAliveSeconds) {
this.connectionHandler = connectionHandler;
this.keepAlivePeriod = keepAliveSeconds*1000;
// register for message handling of ping request and response messages.
connectionHandler.RegisterForMessage(MqttMessageType.PingRequest, PingRequestReceived);
connectionHandler.RegisterForMessage(MqttMessageType.PingResponse, PingResponseReceived);
connectionHandler.RegisterForAllSentMessages(MessageSent);
// Start the timer so we do a ping whenever required.
pingTimer = new Timer(PingRequired, null, keepAlivePeriod, keepAlivePeriod);
}
/// <summary>
/// Initializes a new instance of the <see cref="MqttConnectionKeepAlive"/> class.
/// </summary>
/// <param name="connection">The connection to keep alive.</param>
/// <param name="keepAliveSeconds">The keep alive duration in seconds.</param>
public MqttConnectionKeepAlive(IMqttConnectionHandler connectionHandler, int keepAliveSeconds)
{
this.connectionHandler = connectionHandler;
this.keepAlivePeriod = keepAliveSeconds * 1000;
// register for message handling of ping request and response messages.
connectionHandler.RegisterForMessage(MqttMessageType.PingRequest, PingRequestReceived);
connectionHandler.RegisterForMessage(MqttMessageType.PingResponse, PingResponseReceived);
connectionHandler.RegisterForAllSentMessages(MessageSent);
// Start the timer so we do a ping whenever required.
pingTimer = new Timer(PingRequired, null, keepAlivePeriod, keepAlivePeriod);
}
public SubscriptionsManager(IMqttConnectionHandler connectionHandler)
{
this.connectionHandler = connectionHandler;
this.connectionHandler.RegisterForMessage(MqttMessageType.SubscribeAck, ConfirmSubscription);
}
