public async Task Drop_New_Messages_On_Full_Queue()
{
var factory = new MqttFactory();
var managedClient = factory.CreateManagedMqttClient();
var clientOptions = new ManagedMqttClientOptionsBuilder()
.WithMaxPendingMessages(5)
.WithPendingMessagesOverflowStrategy(MqttPendingMessagesOverflowStrategy.DropNewMessage);
clientOptions.WithClientOptions(o => o.WithTcpServer("localhost"));
await managedClient.StartAsync(clientOptions.Build());
await managedClient.PublishAsync(new MqttApplicationMessage { Topic = "1" });
await managedClient.PublishAsync(new MqttApplicationMessage { Topic = "2" });
await managedClient.PublishAsync(new MqttApplicationMessage { Topic = "3" });
await managedClient.PublishAsync(new MqttApplicationMessage { Topic = "4" });
await managedClient.PublishAsync(new MqttApplicationMessage { Topic = "5" });
await managedClient.PublishAsync(new MqttApplicationMessage { Topic = "6" });
await managedClient.PublishAsync(new MqttApplicationMessage { Topic = "7" });
await managedClient.PublishAsync(new MqttApplicationMessage { Topic = "8" });
Assert.AreEqual(5, managedClient.PendingApplicationMessagesCount);
}
public MessageSender(MessageSenderConfiguration messageSenderConfiguration)
{
_messageSenderConfiguration = messageSenderConfiguration;
if (!_messageSenderConfiguration.Enabled)
{
return;
}
var messageBuilder = new MqttClientOptionsBuilder()
.WithClientId(messageSenderConfiguration.ClientId)
.WithTcpServer(messageSenderConfiguration.Uri, messageSenderConfiguration.PortNumber)
.WithCleanSession();
var options = messageSenderConfiguration.Secure? messageBuilder.WithTls().Build() : messageBuilder.Build();
var managedOptions = new ManagedMqttClientOptionsBuilder()
.WithAutoReconnectDelay(TimeSpan.FromSeconds(messageSenderConfiguration.AutoConnectDelaySeconds))
.WithClientOptions(options)
.Build();
var clientFactory = new MqttFactory();
_messageClient = clientFactory.CreateManagedMqttClient();
_messageClient.StartAsync(managedOptions);
}
public void Create_ManagedMqttClient()
{
var factory = new MqttFactory();
var client = factory.CreateManagedMqttClient();
Assert.IsNotNull(client);
}
private async void button1_Click(object sender, EventArgs e)
{
var factory = new MqttFactory();
_mqttClient = factory.CreateManagedMqttClient();
_mqttClient.ConnectedHandler = new MqttClientConnectedHandlerDelegate(OnSubscriberConnected);
_mqttClient.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(OnSubscriberDisconnected);
_mqttClient.ApplicationMessageReceivedHandler = new MqttApplicationMessageReceivedHandlerDelegate(OnSubscriberMessageReceived);
await _mqttClient
.SubscribeAsync(new TopicFilterBuilder()
.WithTopic($"devices/{IdentifierBox.Text}/config")
.WithAtMostOnceQoS()
.Build());
var options = new ManagedMqttClientOptionsBuilder()
.WithClientOptions(new MqttClientOptionsBuilder()
.WithKeepAlivePeriod(TimeSpan.FromSeconds(5))
.WithClientId(IdentifierBox.Text)
.WithCredentials(UserName.Text, Password.Text)
.WithTcpServer(IpAddressBox.Text, int.Parse(ServerPort.Text))
.WithCleanSession())
.WithAutoReconnectDelay(TimeSpan.FromSeconds(5))
.Build();
await _mqttClient.StartAsync(options);
}
static async Task Main(string[] args)
{
var mqttFactory = new MqttFactory();
var tlsOptions = new MqttClientTlsOptions
{
UseTls = false,
IgnoreCertificateChainErrors = true,
IgnoreCertificateRevocationErrors = true,
AllowUntrustedCertificates = true
};
var options = new MqttClientOptions
{
ClientId = "Note",
ProtocolVersion = MqttProtocolVersion.V311,
ChannelOptions = new MqttClientTcpOptions
{
Server = "xx.xx.xx.xx",
Port = 1883,
TlsOptions = tlsOptions
}
};
if (options.ChannelOptions == null)
{
throw new InvalidOperationException();
}
options.Credentials = new MqttClientCredentials
{
Username = "******",
Password = Encoding.UTF8.GetBytes("123456")
};
var topicFilter = new MqttTopicFilter {
Topic = "esp32/dht/temperature"
};
options.CleanSession = true;
options.KeepAlivePeriod = TimeSpan.FromSeconds(5);
managedMqttClientSubscriber = mqttFactory.CreateManagedMqttClient();
managedMqttClientSubscriber.ConnectedHandler = new MqttClientConnectedHandlerDelegate(OnSubscriberConnected);
managedMqttClientSubscriber.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(OnSubscriberDisconnected);
managedMqttClientSubscriber.ApplicationMessageReceivedHandler = new MqttApplicationMessageReceivedHandlerDelegate(OnSubscriberMessageReceived);
await managedMqttClientSubscriber.SubscribeAsync(topicFilter);
await managedMqttClientSubscriber.StartAsync(
new ManagedMqttClientOptions
{
ClientOptions = options
});
while (true)
{
}
}
public ManagedMqttContext(IManagedMqttContextOptions options)
{
Factory = new MqttFactory();
Logger = Factory.DefaultLogger;
Serializers = options.MessageSerializers.ToImmutableSortedDictionary(serializer => serializer.ContentType, serializer => serializer);
ManagedMqttClient = Factory.CreateManagedMqttClient();
ManagedMqttClient.StartAsync(options.ManagedMqttClientOptions).ConfigureAwait(false).GetAwaiter().GetResult();
}
public (IManagedMqttClient client, ManagedMqttClientOptions options) CreateManagedClient(string clientId)
{
var mqttClientOpts = BuildClientOpts(clientId);
var mqttOpts = BuildManagedClientOpts(mqttClientOpts);
var factory = new MqttFactory();
return(factory.CreateManagedMqttClient(), mqttOpts);
}
public LuGaMqtt(
LuGaMqttConfig config,
IRepository <Event> eventRepository)
{
this.eventRepository = eventRepository;
var factory = new MqttFactory();
var options = new ManagedMqttClientOptionsBuilder()
.WithAutoReconnectDelay(TimeSpan.FromSeconds(Constants.ReconnectDelay))
.WithClientOptions(new MqttClientOptionsBuilder()
.WithClientId(config.ClientId)
.WithTcpServer(config.Host, config.Port)
.WithCredentials(config.Username, config.Password)
.Build())
.Build();
client = factory.CreateManagedMqttClient();
client.ApplicationMessageReceived += (s, e) =>
{
if (e.ApplicationMessage.Topic.IndexOf(Constants.MessageTopic1, StringComparison.Ordinal) <= -1 ||
e.ApplicationMessage.Topic.IndexOf(Constants.MessageTopic2, StringComparison.Ordinal) != -1)
{
return;
}
var pulled = e.ApplicationMessage.Topic.Split(Constants.SplitCharacter);
var @event = new Event()
{
DeviceId = pulled[1],
Action = pulled[3].Split("_").ElementAt(0),
Zone = pulled[3].Split("_").ElementAt(1),
Value = Encoding.UTF8.GetString(e.ApplicationMessage.Payload),
TimeStamp = DateTime.UtcNow
};
this.eventRepository.Add(@event);
};
client.Connected += async(s, e) =>
{
Debug.WriteLine(Constants.ConnectedOutput);
await client.SubscribeAsync(
new TopicFilterBuilder()
.WithTopic(Constants.SubscribeTopic)
.Build()
);
};
client.Disconnected += (s, e) => {
Debug.WriteLine(Constants.DisconnectedOutput);
};
Task.Run(() => Background(options));
}
public async Task Create_Managed_Client_With_Logger()
{
var factory = new MqttFactory();
// This test compares
// 1. correct logID
var logId = "logId";
var hasInvalidLogId = false;
// 2. if the total log calls are the same for global and local
//var globalLogCount = 0;
var localLogCount = 0;
var logger = new MqttNetEventLogger(logId);
logger.LogMessagePublished += (s, e) =>
{
if (e.LogMessage.LogId != logId)
{
hasInvalidLogId = true;
}
Interlocked.Increment(ref localLogCount);
};
var managedClient = factory.CreateManagedMqttClient(logger);
try
{
var clientOptions = new ManagedMqttClientOptionsBuilder();
clientOptions.WithClientOptions(o => o.WithTcpServer("this_is_an_invalid_host").WithTimeout(TimeSpan.FromSeconds(1)));
// try connect to get some log entries
await managedClient.StartAsync(clientOptions.Build());
// wait at least connect timeout or we have some log messages
var tcs = new TaskCompletionSource <object>();
managedClient.ConnectingFailedAsync += e =>
{
tcs.TrySetResult(null);
return(PlatformAbstractionLayer.CompletedTask);
};
await Task.WhenAny(Task.Delay(managedClient.Options.ClientOptions.Timeout), tcs.Task);
}
finally
{
await managedClient.StopAsync();
}
await Task.Delay(500);
Assert.IsFalse(hasInvalidLogId);
Assert.AreNotEqual(0, localLogCount);
}
public LuGaMqtt(
LuGaMqttConfig config,
IRepository <Reading> readingRepository)
{
var factory = new MqttFactory();
var options = new ManagedMqttClientOptionsBuilder()
.WithAutoReconnectDelay(TimeSpan.FromSeconds(Constants.ReconnectDelay))
.WithClientOptions(new MqttClientOptionsBuilder()
.WithClientId(config.ClientId)
.WithTcpServer(config.Host, config.Port)
.WithCredentials(config.Username, config.Password)
.Build())
.Build();
_client = factory.CreateManagedMqttClient();
_client.ApplicationMessageReceived += (s, e) =>
{
if (e.ApplicationMessage.Topic.IndexOf("/value", StringComparison.Ordinal) <= -1 ||
e.ApplicationMessage.Topic.IndexOf("$", StringComparison.Ordinal) != -1)
{
return;
}
var reading = new Reading();
var pulled = e.ApplicationMessage.Topic.Split("/");
reading.DeviceId = pulled[1];
reading.ReadingType = pulled[2];
reading.Value = Encoding.UTF8.GetString(e.ApplicationMessage.Payload);
reading.TimeStamp = DateTime.UtcNow;
Console.WriteLine($"DeviceId: {reading.DeviceId}");
Console.WriteLine($"ReadingType: {reading.ReadingType}");
Console.WriteLine($"Value: {reading.Value}");
readingRepository.Add(reading);
};
_client.Connected += async(s, e) =>
{
Console.WriteLine(Constants.ConnectedOutput);
await _client.SubscribeAsync(
new TopicFilterBuilder()
.WithTopic(Constants.SubscribeTopic)
.Build()
);
};
_client.Disconnected += (s, e) => {
Console.WriteLine(Constants.DisconnectedOutput);
};
Task.Run(() => Background(options));
}
static void Main()
{
Thread subscriber = new Thread(async() =>
{
// Setup and start a managed MQTT client.
var options = new ManagedMqttClientOptionsBuilder()
.WithAutoReconnectDelay(TimeSpan.FromSeconds(5))
.WithClientOptions(new MqttClientOptionsBuilder()
.WithClientId("Sink")
.WithTcpServer("127.0.0.1")
.Build())
.Build();
var factory = new MqttFactory();
var mqttSubscriberClient = factory.CreateManagedMqttClient(new MqttNetLogger("MyCustomID"));
MqttNetGlobalLogger.LogMessagePublished += (s, e) =>
{
var trace =
$">> [{e.TraceMessage.Timestamp:O}] [{e.TraceMessage.ThreadId}] [{e.TraceMessage.Source}] [{e.TraceMessage.Level}]: {e.TraceMessage.Message}";
if (e.TraceMessage.Exception != null)
{
trace += Environment.NewLine + e.TraceMessage.Exception.ToString();
}
Debug.WriteLine('\x2' + trace);
};
mqttSubscriberClient.ApplicationMessageReceived += (s, e) =>
{
//Console.WriteLine("### RECEIVED APPLICATION MESSAGE ###");
Console.WriteLine($"+ Topic = {e.ApplicationMessage.Topic}");
//Console.WriteLine($"+ Payload = {Encoding.UTF8.GetString(e.ApplicationMessage.Payload)}");
//Console.WriteLine($"+ QoS = {e.ApplicationMessage.QualityOfServiceLevel}");
//Console.WriteLine($"+ Retain = {e.ApplicationMessage.Retain}");
//Console.WriteLine();
};
await mqttSubscriberClient.StartAsync(options);
Console.WriteLine("Sink client started");
for (int i = 0; i < 10; ++i)
{
var topic = $"source/property/i{i}";
await mqttSubscriberClient.SubscribeAsync(new TopicFilterBuilder().WithTopic(topic).WithExactlyOnceQoS()
.Build());
Console.WriteLine($"Subscribed to {topic}");
}
Console.WriteLine("\nSubscriptions complete.\n\n");
Console.ReadLine();
});
subscriber.Start();
}
private async Task StartMqttClient()
{
var factory = new MqttFactory();
_mqttClient = factory.CreateManagedMqttClient();
_mqttClient.ConnectedHandler = this;
_mqttClient.DisconnectedHandler = this;
_mqttClient.ApplicationMessageReceivedHandler = this;
await _mqttClient.StartAsync(_options);
}
private async Task <IManagedMqttClient> StartClientSubscriber(MqttFactory factory, string server, int port, string name)
{
var tlsOptions = new MqttClientTlsOptions
{
UseTls = false,
IgnoreCertificateChainErrors = true,
IgnoreCertificateRevocationErrors = true,
AllowUntrustedCertificates = true
};
var options = new MqttClientOptions
{
ClientId = $"{name}.listener",
ProtocolVersion = MqttProtocolVersion.V311,
ChannelOptions = new MqttClientTcpOptions
{
Server = server,
Port = port,
TlsOptions = tlsOptions
}
};
if (options.ChannelOptions == null)
{
throw new InvalidOperationException();
}
options.Credentials = new MqttClientCredentials
{
Username = "******",
Password = Encoding.UTF8.GetBytes("password")
};
options.CleanSession = true;
options.KeepAlivePeriod = TimeSpan.FromSeconds(5);
IManagedMqttClient managedMqttClientSubscriber = factory.CreateManagedMqttClient();
managedMqttClientSubscriber.ConnectedHandler = new MqttClientConnectedHandlerDelegate(Client_OnClientConnected);
managedMqttClientSubscriber.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(Client_OnClientDisconnected);
managedMqttClientSubscriber.ApplicationMessageReceivedHandler = new MqttApplicationMessageReceivedHandlerDelegate(Client_OnSubscriberMessageReceived);
await managedMqttClientSubscriber.StartAsync(
new ManagedMqttClientOptions
{
ClientOptions = options
});
return(managedMqttClientSubscriber);
}
/// <summary>
/// The method that handles the button click to start the subscriber.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The event args.</param>
private async void ButtonSubscriberStartClick(object sender, EventArgs e)
{
var mqttFactory = new MqttFactory();
var tlsOptions = new MqttClientTlsOptions
{
UseTls = false,
IgnoreCertificateChainErrors = true,
IgnoreCertificateRevocationErrors = true,
AllowUntrustedCertificates = true
};
var options = new MqttClientOptions
{
ClientId = "ClientSubscriber",
ProtocolVersion = MqttProtocolVersion.V311,
ChannelOptions = new MqttClientTcpOptions
{
Server = "localhost",
Port = int.Parse(this.TextBoxPort.Text.Trim()),
TlsOptions = tlsOptions
}
};
if (options.ChannelOptions == null)
{
throw new InvalidOperationException();
}
options.Credentials = new MqttClientCredentials
{
Username = "******",
Password = Encoding.UTF8.GetBytes("password")
};
options.CleanSession = true;
options.KeepAlivePeriod = TimeSpan.FromSeconds(5);
this.managedMqttClientSubscriber = mqttFactory.CreateManagedMqttClient();
this.managedMqttClientSubscriber.ConnectedHandler = new MqttClientConnectedHandlerDelegate(OnSubscriberConnected);
this.managedMqttClientSubscriber.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(OnSubscriberDisconnected);
this.managedMqttClientSubscriber.ApplicationMessageReceivedHandler = new MqttApplicationMessageReceivedHandlerDelegate(this.OnSubscriberMessageReceived);
await this.managedMqttClientSubscriber.StartAsync(
new ManagedMqttClientOptions
{
ClientOptions = options
});
}
/// <summary>
/// Start the publisher thread
/// </summary>
private async void PublisherStart()
{
var mqttFactory = new MqttFactory();
var tlsOptions = new MqttClientTlsOptions
{
UseTls = false,
IgnoreCertificateChainErrors = true,
IgnoreCertificateRevocationErrors = true,
AllowUntrustedCertificates = true
};
var options = new MqttClientOptions
{
ClientId = "ClientPublisher-" + MqttClientId,
ProtocolVersion = MqttProtocolVersion.V311,
ChannelOptions = new MqttClientTcpOptions
{
Server = BrokerAddress,
Port = BrokerPort,
TlsOptions = tlsOptions
}
};
if (options.ChannelOptions == null)
{
throw new InvalidOperationException();
}
//no password required
//options.Credentials = new MqttClientCredentials
//{
// Username = "******",
// Password = Encoding.UTF8.GetBytes("password")
//};
options.CleanSession = true;
options.KeepAlivePeriod = TimeSpan.FromSeconds(5);
this.managedMqttClientPublisher = mqttFactory.CreateManagedMqttClient();
this.managedMqttClientPublisher.UseApplicationMessageReceivedHandler(this.HandleReceivedApplicationMessage);
this.managedMqttClientPublisher.ConnectedHandler = new MqttClientConnectedHandlerDelegate(OnPublisherConnected);
this.managedMqttClientPublisher.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(OnPublisherDisconnected);
await this.managedMqttClientPublisher.StartAsync(
new ManagedMqttClientOptions
{
ClientOptions = options
});
}
public MqttQueue(string name, IConnectionSetting connectionSetting)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
this.Name = name.Trim();
this.ConnectionSetting = connectionSetting;
_client = Factory.CreateManagedMqttClient();
_subscribers = new Dictionary <string, MqttSubscriber>();
_client.UseApplicationMessageReceivedHandler(OnHandleAsync);
}
public Func <Task <IManagedMqttClient> > CreateManagedClient(IMqttClientOptions clientOpts)
{
var mqttOpts = BuildManagedClientOpts(clientOpts);
return(async() =>
{
var factory = new MqttFactory();
var client = factory.CreateManagedMqttClient();
//await mqttClient.SubscribeAsync(new TopicFilterBuilder().WithTopic("my/topic").Build());
Console.WriteLine($"Starting mqtt client");
await client.StartAsync(mqttOpts);
return client;
});
}
public MQTTConnectionManager(string masterIP, int masterPort, int activeDevice)
{
var factory = new MqttFactory();
client = factory.CreateManagedMqttClient();
MasterIP = masterIP;
MasterPort = masterPort;
ActiveDevice = activeDevice;
_recorder = new Recorder(ActiveDevice);
Console.WriteLine("MQTT Client Initializing");
Setup();
}
public async Task <bool> Open()
{
if (_client != null)
{
if (_client.IsConnected)
{
return(true);
}
_client.Dispose();
_client = null;
}
try
{
_tokenSource?.Cancel();
_tokenSource = new CancellationTokenSource();
_client = _mqttFactory.CreateManagedMqttClient();
_client.ConnectedHandler = new MqttClientConnectedHandlerDelegate(ConnectedHandler);
_client.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(DisconnectedHandler);
_client.ApplicationMessageReceivedHandler = new MqttApplicationMessageReceivedHandlerDelegate(MessageReceived);
var options = new ManagedMqttClientOptionsBuilder()
.WithAutoReconnectDelay(TimeSpan.FromSeconds(5))
.WithClientOptions(ClientOptions())
.Build();
await _client.SubscribeAsync(new MqttTopicFilterBuilder().WithTopic($"{_mqttConfig.BaseTopic}/#").Build());
await _client.SubscribeAsync(new MqttTopicFilterBuilder().WithTopic("home-assistant/#").Build());
await _client.StartAsync(options);
_keepAliveThread = new Thread(Keepalive);
_keepAliveThread.Start(_tokenSource.Token);
return(true);
}
catch (Exception e)
{
_client?.Dispose();
_client = null;
_logger.LogError(e, $"Failed connection to mqtt{(_mqttConfig.UseSsl ? "s" : string.Empty)}://{_mqttConfig.Server}:{_mqttConfig.Port}");
return(false);
}
}
private async void MqttConnect(string ServerUrl, int ServerPort, string ClientId, string username, string password)
{
var mqttFactory = new MqttFactory();
var tlsOptions = new MqttClientTlsOptions
{
UseTls = false,
IgnoreCertificateChainErrors = true,
IgnoreCertificateRevocationErrors = true,
AllowUntrustedCertificates = true
};
var options = new MqttClientOptions
{
ClientId = ClientId,
ProtocolVersion = MqttProtocolVersion.V311,
ChannelOptions = new MqttClientTcpOptions
{
Server = ServerUrl,
Port = ServerPort,
TlsOptions = tlsOptions
}
};
if (string.IsNullOrWhiteSpace(username) && string.IsNullOrWhiteSpace(password))
{
options.Credentials = new MqttClientCredentials
{
Username = username,
Password = Encoding.UTF8.GetBytes(password)
};
}
options.CleanSession = true;
options.KeepAlivePeriod = TimeSpan.FromSeconds(5);
client = mqttFactory.CreateManagedMqttClient();
client.UseApplicationMessageReceivedHandler(HandleReceivedApplicationMessage);
client.ConnectedHandler = new MqttClientConnectedHandlerDelegate(OnConnected);
client.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(OnDisconnected);
//client.ConnectingFailedHandler = new MqttClientConnectFailedDelegate(OnConnected);
await client.StartAsync(
new ManagedMqttClientOptions
{
ClientOptions = options
});
}
/// <summary>
/// subscribe to car coordinate messages and register a method to process them
/// </summary>
public void ListenForCarCoordinates()
{
var mqttFactory = new MqttFactory();
var tlsOptions = new MqttClientTlsOptions
{
UseTls = false,
IgnoreCertificateChainErrors = true,
IgnoreCertificateRevocationErrors = true,
AllowUntrustedCertificates = true
};
var options = new MqttClientOptions
{
ClientId = "ClientSubscriber",
ProtocolVersion = MqttProtocolVersion.V311,
ChannelOptions = new MqttClientTcpOptions
{
Server = "localhost",
Port = BrokerPort,
TlsOptions = tlsOptions
}
};
if (options.ChannelOptions == null)
{
throw new InvalidOperationException();
}
options.CleanSession = true;
options.KeepAlivePeriod = TimeSpan.FromSeconds(5);
this.managedMqttClientSubscriber = mqttFactory.CreateManagedMqttClient();
this.managedMqttClientSubscriber.ConnectedHandler = new MqttClientConnectedHandlerDelegate(OnSubscriberConnected);
this.managedMqttClientSubscriber.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(OnSubscriberDisconnected);
this.managedMqttClientSubscriber.ApplicationMessageReceivedHandler = new MqttApplicationMessageReceivedHandlerDelegate(this.OnSubscriberMessageReceived);
this.managedMqttClientSubscriber.StartAsync(
new ManagedMqttClientOptions
{
ClientOptions = options
});
this.managedMqttClientSubscriber.SubscribeAsync(new TopicFilterBuilder().WithTopic(CarCoordinatesTopic).Build());
}
public async void Start()
{
MqttFactory factory = new MqttFactory();
var options = new MqttClientOptions
{
ClientId = name,
ProtocolVersion = MqttProtocolVersion.V311,
ChannelOptions = new MqttClientTcpOptions
{
Server = server,
Port = port,
TlsOptions = tlsOptions
}
};
if (options.ChannelOptions == null)
{
throw new InvalidOperationException();
}
options.Credentials = new MqttClientCredentials
{
Username = username,
Password = Encoding.UTF8.GetBytes(password)
};
options.CleanSession = true;
options.KeepAlivePeriod = TimeSpan.FromSeconds(5);
subscriber = factory.CreateManagedMqttClient();
subscriber.ConnectedHandler = new MqttClientConnectedHandlerDelegate(Client_OnSubscriberConnected);
subscriber.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(Client_OnSubscriberDisconnected);
subscriber.ApplicationMessageReceivedHandler = new MqttApplicationMessageReceivedHandlerDelegate(Client_OnSubscriberMessageReceived);
await subscriber.StartAsync(
new ManagedMqttClientOptions
{
ClientOptions = options
});
if (subscriber is null)
{
throw new InvalidOperationException();
}
}
public void ConfigureServices(IServiceCollection services)
{
var managedClient = GetManagedMqttClientOptions(GetOptions(), TimeSpan.FromSeconds(10));
var clientFactory = new MqttFactory();
var client = clientFactory.CreateManagedMqttClient();
services
.AddHealthChecksUI()
.AddInMemoryStorage()
.Services
.AddHealthChecks()
.AddPortainer(new Uri("http://localhost:9000/"))
.AddCheck <RandomHealthCheck>("random")
.AddUrlGroup(new Uri("http://httpbin.org/status/200"))
.Services
.AddControllers();
}
private async void MQTTConnect()
{
mqttFactory = new MqttFactory();
var tlsOptions = new MqttClientTlsOptions
{
UseTls = false,
IgnoreCertificateChainErrors = true,
IgnoreCertificateRevocationErrors = true,
AllowUntrustedCertificates = true
};
var options = new MqttClientOptions
{
ClientId = "ClientPublisher",
ProtocolVersion = MqttProtocolVersion.V311,
ChannelOptions = new MqttClientTcpOptions
{
Server = "10.1.1.83",
Port = 1883,
TlsOptions = tlsOptions
}
};
if (options.ChannelOptions == null)
{
throw new InvalidOperationException();
}
options.Credentials = new MqttClientCredentials
{
Username = "******",
Password = Encoding.UTF8.GetBytes("password")
};
options.CleanSession = true;
options.KeepAlivePeriod = TimeSpan.FromSeconds(5);
managedMqttClientPublisher = mqttFactory.CreateManagedMqttClient();
managedMqttClientPublisher.UseApplicationMessageReceivedHandler(HandleReceivedApplicationMessage);
managedMqttClientPublisher.ConnectedHandler = new MqttClientConnectedHandlerDelegate(OnPublisherConnected);
managedMqttClientPublisher.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(OnPublisherDisconnected);
await managedMqttClientPublisher.StartAsync(
new ManagedMqttClientOptions
{
ClientOptions = options
});
}
public Publisher()
{
var mqttFactory = new MqttFactory();
var tlsOptions = new MqttClientTlsOptions
{
UseTls = false,
IgnoreCertificateChainErrors = true,
IgnoreCertificateRevocationErrors = true,
AllowUntrustedCertificates = true,
};
var options = new MqttClientOptions
{
ClientId = "ClientPublisher",
ProtocolVersion = MqttProtocolVersion.V311,
ChannelOptions = new MqttClientTcpOptions
{
Server = "localhost",
Port = 1883,
TlsOptions = tlsOptions
}
};
//options.Credentials = new MqttClientCredentials
//{
// Username = "******",
// Password = Encoding.UTF8.GetBytes("password")
//};
options.CleanSession = true;
//options.KeepAlivePeriod = TimeSpan.FromSeconds(5);
managedMqttClientPublisher = mqttFactory.CreateManagedMqttClient();
managedMqttClientPublisher.UseApplicationMessageReceivedHandler(HandleReceivedApplicationMessage);
managedMqttClientPublisher.ConnectedHandler = new MqttClientConnectedHandlerDelegate(OnPublisherConnected);
managedMqttClientPublisher.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(OnPublisherDisconnected);
managedMqttClientPublisher.StartAsync(
new ManagedMqttClientOptions
{
ClientOptions = options
});
}
private void Connect()
{
var clientOptions = new MqttClientOptionsBuilder()
.WithClientId("DeconzToMqtt2")
.WithTcpServer(_hostname)
.WithWillMessage(new MqttApplicationMessageBuilder()
.WithRetainFlag(true)
.WithTopic("tele/deconztomqtt/LWT")
.WithPayload("offline")
.Build());
if (!string.IsNullOrWhiteSpace(_username))
{
clientOptions.WithCredentials(_username, _password);
}
var managedOptions = new ManagedMqttClientOptionsBuilder()
.WithAutoReconnectDelay(TimeSpan.FromSeconds(5))
.WithClientOptions(clientOptions);
var factory = new MqttFactory(new MqttNetLogger(_logProvider));
_client = factory.CreateManagedMqttClient();
_client.UseDisconnectedHandler(async e =>
{
_logger.Warn("Disconnected from MQTT server. Try reconnect...");
});
_client.UseConnectedHandler(async e =>
{
_logger.Info("Connected to MQTT server");
await _client.PublishAsync(new MqttApplicationMessageBuilder()
.WithRetainFlag(true)
.WithTopic("tele/deconztomqtt/LWT")
.WithPayload("online")
.Build());
});
_logger.Info("Connecting to MQTT server '{0}'", _hostname);
_client.StartAsync(managedOptions.Build()).Wait(_cancelationToken.Token);
}
public async Task <IManagedMqttClient> Subscribe(string topic, Func <string, byte[], Task> messageHandler)
{
if (_clients.ContainsKey(topic))
{
return(_clients[topic]);
}
// Create a new MQTT client.
var factory = new MqttFactory();
var mqttClient = factory.CreateManagedMqttClient();
var options = new ManagedMqttClientOptionsBuilder()
.WithAutoReconnectDelay(TimeSpan.FromSeconds(5))
.WithClientOptions(new MqttClientOptionsBuilder()
.WithClientId(Guid.NewGuid().ToString())
.WithTcpServer(ServerConfigurationProvider.ServerAddress, ServerConfigurationProvider.Port)
.Build())
.Build();
mqttClient.ConnectingFailedHandler = new ConnectingFailedHandlerDelegate((args =>
{
_logger.LogError(args.Exception.ToString());
throw args.Exception;
}));
mqttClient.UseConnectedHandler(e =>
{
_logger.LogInformation($"Connected: {e.AuthenticateResult.ToJson()}");
});
mqttClient.UseApplicationMessageReceivedHandler(async e =>
{
await messageHandler(e.ClientId, e.ApplicationMessage.Payload).ConfigureAwait(false);
});
await mqttClient.SubscribeAsync(new TopicFilterBuilder().WithTopic(topic).Build());
await mqttClient.StartAsync(options);
_clients.TryAdd(topic, mqttClient);
return(mqttClient);
}
private async Task Connect()
{
Disconnect();
_logger.LogInformation("Starting MqttConnectionService...");
await Task.Yield();
var settings = _settings.CurrentSettings;
var options = new MqttClientOptionsBuilder()
.WithTcpServer(settings.MqttServer, settings.MqttPort)
.WithTls(x =>
{
x.UseTls = settings.MqttSecure != TlsMode.False;
x.AllowUntrustedCertificates = settings.MqttSecure == TlsMode.Insecure;
x.IgnoreCertificateRevocationErrors = true;
})
.WithCredentials(settings.MqttUsername, settings.MqttPassword)
.Build();
var managedOptions = new ManagedMqttClientOptionsBuilder()
.WithClientOptions(options)
.WithAutoReconnectDelay(TimeSpan.FromSeconds(10))
.Build();
_client = _mqttFactory.CreateManagedMqttClient();
_client.ConnectedHandler = this;
_client.DisconnectedHandler = this;
_client.ApplicationMessageReceivedHandler = this;
await _client.StartAsync(managedOptions);
_connection.Disposable = Disposable.Create(() =>
{
_logger.LogInformation("Disconnection from MQTT server...");
_client.Dispose();
});
_logger.LogInformation("Subscribing to MQTT topics...");
await Subscribe();
}
public MqttWorker(EvoHomeSettings evoHomeSettings, ILogger <MqttWorker> logger)
{
_settings = evoHomeSettings;
_logger = logger;
if (evoHomeSettings.DisableMqtt)
{
_logger.LogInformation("Mqtt Disabled");
return;
}
var builder = new MqttClientOptionsBuilder()
.WithClientId(evoHomeSettings.MqttClientName);
if (!string.IsNullOrWhiteSpace(evoHomeSettings.MqttUser))
{
builder.WithCredentials(evoHomeSettings.MqttUser, evoHomeSettings.MqttPassword);
}
if (evoHomeSettings.MqttWebSockets)
{
builder.WithWebSocketServer($"{evoHomeSettings.MqttConnection}:{evoHomeSettings.MqttPort}");
}
else
{
builder.WithTcpServer(evoHomeSettings.MqttConnection, evoHomeSettings.MqttPort);
}
var options = builder.Build();
_managedOptions = new ManagedMqttClientOptionsBuilder()
.WithAutoReconnectDelay(TimeSpan.FromSeconds(5))
.WithClientOptions(options)
.Build();
var factory = new MqttFactory();
_mqttClient = factory.CreateManagedMqttClient();
}
public MqttPublisher(
ILogger <MqttPublisher> logger,
DeviceConfigModel deviceConfigModel,
IConfigurationService configurationService)
{
this.Subscribers = new List <AbstractCommand>();
this._logger = logger;
this.DeviceConfigModel = deviceConfigModel;
this._configurationService = configurationService;
var options = _configurationService.GetMqttClientOptionsAsync().Result;
_configurationService.MqqtConfigChangedHandler = this.ReplaceMqttClient;
var factory = new MqttFactory();
this._mqttClient = factory.CreateManagedMqttClient();
if (options != null)
{
this._mqttClient.StartAsync(options);
this._mqttClientMessage = "Connecting...";
}
else
{
this._mqttClientMessage = "Not configured";
}
this._mqttClient.UseConnectedHandler(e => {
this._mqttClientMessage = "All good";
});
this._mqttClient.UseApplicationMessageReceivedHandler(e => this.HandleMessageReceived(e.ApplicationMessage));
// configure what happens on disconnect
this._mqttClient.UseDisconnectedHandler(e =>
{
this._mqttClientMessage = e.ReasonCode.ToString();
});
}