public MqttClientConnection(
MqttConnectPacket connectPacket,
IMqttChannelAdapter channelAdapter,
MqttClientSession session,
IMqttServerOptions serverOptions,
MqttClientSessionsManager sessionsManager,
MqttRetainedMessagesManager retainedMessagesManager,
IMqttNetChildLogger logger)
{
Session = session ?? throw new ArgumentNullException(nameof(session));
_serverOptions = serverOptions ?? throw new ArgumentNullException(nameof(serverOptions));
_sessionsManager = sessionsManager ?? throw new ArgumentNullException(nameof(sessionsManager));
_retainedMessagesManager = retainedMessagesManager ?? throw new ArgumentNullException(nameof(retainedMessagesManager));
_channelAdapter = channelAdapter ?? throw new ArgumentNullException(nameof(channelAdapter));
_dataConverter = _channelAdapter.PacketFormatterAdapter.DataConverter;
_endpoint = _channelAdapter.Endpoint;
_connectPacket = connectPacket ?? throw new ArgumentNullException(nameof(connectPacket));
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_logger = logger.CreateChildLogger(nameof(MqttClientConnection));
_keepAliveMonitor = new MqttClientKeepAliveMonitor(_connectPacket.ClientId, StopAsync, _logger);
_connectedTimestamp = DateTime.UtcNow;
_lastPacketReceivedTimestamp = _connectedTimestamp;
_lastNonKeepAlivePacketReceivedTimestamp = _lastPacketReceivedTimestamp;
}
public MqttServer(IEnumerable <IMqttServerAdapter> adapters, IMqttNetChildLogger logger)
{
if (adapters == null)
{
throw new ArgumentNullException(nameof(adapters));
}
_adapters = adapters.ToList();
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_logger = logger.CreateChildLogger(nameof(MqttServer));
_eventDispatcher = new MqttServerEventDispatcher(logger.CreateChildLogger(nameof(MqttServerEventDispatcher)));
}
public MqttClientSession(
string clientId,
IMqttServerOptions options,
MqttClientSessionsManager sessionsManager,
MqttRetainedMessagesManager retainedMessagesManager,
MqttServerEventDispatcher eventDispatcher,
IMqttNetChildLogger logger)
{
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_options = options ?? throw new ArgumentNullException(nameof(options));
_sessionsManager = sessionsManager ?? throw new ArgumentNullException(nameof(sessionsManager));
_retainedMessagesManager = retainedMessagesManager ?? throw new ArgumentNullException(nameof(retainedMessagesManager));
_eventDispatcher = eventDispatcher ?? throw new ArgumentNullException(nameof(eventDispatcher));
ClientId = clientId;
_logger = logger.CreateChildLogger(nameof(MqttClientSession));
_keepAliveMonitor = new MqttClientKeepAliveMonitor(this, _logger);
_subscriptionsManager = new MqttClientSubscriptionsManager(clientId, _options, eventDispatcher);
_pendingPacketsQueue = new MqttClientPendingPacketsQueue(_options, this, _logger);
}
public MqttRetainedMessagesManager(IMqttServerOptions options, IMqttNetChildLogger logger)
{
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_logger = logger.CreateChildLogger(nameof(MqttRetainedMessagesManager));
_options = options ?? throw new ArgumentNullException(nameof(options));
}
public MqttTcpServerAdapter(IMqttNetChildLogger logger)
{
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_logger = logger.CreateChildLogger(nameof(MqttTcpServerAdapter));
}
public ManagedMqttClient(IMqttClient mqttClient, IMqttNetChildLogger logger)
{
_mqttClient = mqttClient ?? throw new ArgumentNullException(nameof(mqttClient));
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_logger = logger.CreateChildLogger(nameof(ManagedMqttClient));
}
public Task Start(IMqttServerOptions options, IMqttNetChildLogger logger)
{
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_logger = logger.CreateChildLogger(nameof(MqttRetainedMessagesManager));
_options = options ?? throw new ArgumentNullException(nameof(options));
return(PlatformAbstractionLayer.CompletedTask);
}
public MqttClientPendingPacketsQueue(IMqttServerOptions options, MqttClientSession clientSession, IMqttNetChildLogger logger)
{
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_options = options ?? throw new ArgumentNullException(nameof(options));
_clientSession = clientSession ?? throw new ArgumentNullException(nameof(clientSession));
_logger = logger.CreateChildLogger(nameof(MqttClientPendingPacketsQueue));
}
public MqttClientKeepAliveMonitor(IMqttClientSession clientSession, IMqttNetChildLogger logger)
{
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_clientSession = clientSession ?? throw new ArgumentNullException(nameof(clientSession));
_logger = logger.CreateChildLogger(nameof(MqttClientKeepAliveMonitor));
}
public MqttClientKeepAliveMonitor(string clientId, Func <Task> keepAliveElapsedCallback, IMqttNetChildLogger logger)
{
_clientId = clientId ?? throw new ArgumentNullException(nameof(clientId));
_keepAliveElapsedCallback = keepAliveElapsedCallback ?? throw new ArgumentNullException(nameof(keepAliveElapsedCallback));
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_logger = logger.CreateChildLogger(nameof(MqttClientKeepAliveMonitor));
}
public MqttChannelAdapter(IMqttChannel channel, IMqttPacketSerializer serializer, IMqttNetChildLogger logger)
{
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_channel = channel ?? throw new ArgumentNullException(nameof(channel));
PacketSerializer = serializer ?? throw new ArgumentNullException(nameof(serializer));
_logger = logger.CreateChildLogger(nameof(MqttChannelAdapter));
}
public MqttClientSession(string clientId, MqttServerEventDispatcher eventDispatcher, IMqttServerOptions serverOptions, IMqttNetChildLogger logger)
{
ClientId = clientId ?? throw new ArgumentNullException(nameof(clientId));
SubscriptionsManager = new MqttClientSubscriptionsManager(clientId, eventDispatcher, serverOptions);
ApplicationMessagesQueue = new MqttClientSessionApplicationMessagesQueue(serverOptions);
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_logger = logger.CreateChildLogger(nameof(MqttClientSession));
}
public MqttTcpServerListener(
AddressFamily addressFamily,
MqttServerTcpEndpointBaseOptions options,
X509Certificate2 tlsCertificate,
CancellationToken cancellationToken,
IMqttNetChildLogger logger)
{
_addressFamily = addressFamily;
_options = options;
_tlsCertificate = tlsCertificate;
_cancellationToken = cancellationToken;
_logger = logger.CreateChildLogger(nameof(MqttTcpServerListener));
}
public MqttClientSessionsManager(IMqttServerOptions options, MqttServer server, MqttRetainedMessagesManager retainedMessagesManager, CancellationToken cancellationToken, IMqttNetChildLogger logger)
{
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_logger = logger.CreateChildLogger(nameof(MqttClientSessionsManager));
_cancellationToken = cancellationToken;
_options = options ?? throw new ArgumentNullException(nameof(options));
Server = server ?? throw new ArgumentNullException(nameof(server));
_retainedMessagesManager = retainedMessagesManager ?? throw new ArgumentNullException(nameof(retainedMessagesManager));
}
public MqttChannelAdapter(IMqttChannel channel, MqttPacketFormatterAdapter packetFormatterAdapter, IMqttNetChildLogger logger)
{
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_channel = channel ?? throw new ArgumentNullException(nameof(channel));
PacketFormatterAdapter = packetFormatterAdapter ?? throw new ArgumentNullException(nameof(packetFormatterAdapter));
_packetReader = new MqttPacketReader(_channel);
_logger = logger.CreateChildLogger(nameof(MqttChannelAdapter));
}
public MqttManagedClient(IMqttClient mqttClient, IMqttNetChildLogger logger)
{
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_mqttClient = mqttClient ?? throw new ArgumentNullException(nameof(mqttClient));
_mqttClient.Connected += OnConnected;
_mqttClient.Disconnected += OnDisconnected;
_mqttClient.ApplicationMessageReceived += OnApplicationMessageReceived;
_logger = logger.CreateChildLogger(nameof(MqttManagedClient));
}
public MqttTcpServerListener(
AddressFamily addressFamily,
MqttServerTcpEndpointBaseOptions options,
X509Certificate2 tlsCertificate,
IMqttNetChildLogger logger)
{
_addressFamily = addressFamily;
_options = options;
_tlsCertificate = tlsCertificate;
_logger = logger.CreateChildLogger(nameof(MqttTcpServerListener));
if (_options is MqttServerTlsTcpEndpointOptions tlsOptions)
{
_tlsOptions = tlsOptions;
}
}
public MqttServer(IEnumerable <IMqttServerAdapter> adapters, IMqttNetChildLogger logger)
{
if (adapters == null)
{
throw new ArgumentNullException(nameof(adapters));
}
_adapters = adapters.ToList();
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_logger = logger.CreateChildLogger(nameof(MqttServer));
_eventDispatcher.ClientConnected += (s, e) => ClientConnected?.Invoke(s, e);
_eventDispatcher.ClientDisconnected += (s, e) => ClientDisconnected?.Invoke(s, e);
_eventDispatcher.ClientSubscribedTopic += (s, e) => ClientSubscribedTopic?.Invoke(s, e);
_eventDispatcher.ClientUnsubscribedTopic += (s, e) => ClientUnsubscribedTopic?.Invoke(s, e);
_eventDispatcher.ApplicationMessageReceived += (s, e) => ApplicationMessageReceived?.Invoke(s, e);
}
public MqttTcpServerListener(
AddressFamily addressFamily,
MqttServerTcpEndpointBaseOptions options,
X509Certificate2 tlsCertificate,
TimeSpan communicationTimeout,
CancellationToken cancellationToken,
IMqttNetChildLogger logger)
{
_addressFamily = addressFamily;
_options = options;
_tlsCertificate = tlsCertificate;
_communicationTimeout = communicationTimeout;
_cancellationToken = cancellationToken;
_logger = logger.CreateChildLogger(nameof(MqttTcpServerListener));
if (_options is MqttServerTlsTcpEndpointOptions tlsOptions)
{
_tlsOptions = tlsOptions;
}
}
public async Task RunWebSocketConnectionAsync(WebSocket webSocket, HttpContext httpContext)
{
if (webSocket == null)
{
throw new ArgumentNullException(nameof(webSocket));
}
var endpoint = $"{httpContext.Connection.RemoteIpAddress}:{httpContext.Connection.RemotePort}";
var clientCertificate = await httpContext.Connection.GetClientCertificateAsync().ConfigureAwait(false);
var isSecureConnection = clientCertificate != null;
clientCertificate?.Dispose();
var clientHandler = ClientHandler;
if (clientHandler != null)
{
var writer = new SpanBasedMqttPacketWriter();
var formatter = new MqttPacketFormatterAdapter(writer);
var channel = new MqttWebSocketChannel(webSocket, endpoint, isSecureConnection);
using (var channelAdapter = new MqttChannelAdapter(channel, formatter, _logger.CreateChildLogger(nameof(MqttWebSocketServerAdapter))))
{
await clientHandler(channelAdapter).ConfigureAwait(false);
}
}
}