public MqttClient(string clientId, IMqttClient client)
{
if (clientId.Length < 1 || clientId.Length > 23)
{
throw new ArgumentException("Client identifier must be between 1 and 23 charascters.");
}
_clientState = ClientState.Disconnected;
ClientId = clientId;
_client = client;
_client.OnMessageReceived += ClientOnMessageReceived;
_client.OnNetworkDisconnected += ClientOnOnNetworkDisconnected;
_manager = new StateMachineManager(_client);
}
public MosquittoMqttClient(IMqttClientOptions options)
{
Options = options;
client = new MqttFactory().CreateMqttClient();
client.UseApplicationMessageReceivedHandler(OnMessage);
}
public MqttDispatcher(IMqttClient mqttClient)
{
_mqttClient = mqttClient;
}
public ToiletHub(MqttClientService provider)
{
_mqttClient = provider.mqttClient;
}
/// <summary>
/// MQTT服务器连接
/// </summary>
public async Task ConnectMqttServerAsync()
{
// 配置文件设置了不启用MQTT服务
if (!GlobalContext.SystemConfig.MqttIsOpen)
{
return;
}
try
{
var factory = new MqttFactory();
_mqttClient = factory.CreateMqttClient();
var options = new MqttClientOptionsBuilder()
.WithTcpServer(GlobalContext.SystemConfig.MqttTcpServer, GlobalContext.SystemConfig.MqttTcpHost)
.WithCredentials(GlobalContext.SystemConfig.MqttUserName, GlobalContext.SystemConfig.MqttPasswrod)
.WithClientId(Guid.NewGuid().ToString().Substring(0, 5))
.Build();
// 接受消息
_mqttClient.UseApplicationMessageReceivedHandler(async e =>
{
try
{
// 获取收到的信息
var msg = Encoding.UTF8.GetString(e.ApplicationMessage.Payload);
// 响应主题
var topic = e.ApplicationMessage.Topic;
if (string.IsNullOrEmpty(msg))
{
return;
}
// 日志记录
var mqttMsgBll = App.ServiceProvider.GetService <IMqttMsgBLL>();
await mqttMsgBll.SaveForm(new MqttMsgEntity
{
Msg = msg, ThemeName = topic, Time = DateTime.Now
});
// 调用业务方法需要： var bll = App.ServiceProvider.GetService<业务类名>();
}
catch (Exception ex)
{
LogHelper.Error("接受到MQTT消息后处理失败！", ex);
}
});
// 重连机制
_mqttClient.UseDisconnectedHandler(async e =>
{
Console.WriteLine("与服务器断开连接！");
await Task.Delay(TimeSpan.FromSeconds(5));
try
{
await _mqttClient.ConnectAsync(options);
}
catch (Exception exp)
{
LogHelper.Error($"重新连接服务器失败 Msg：{exp}");
}
});
await _mqttClient.ConnectAsync(options);
// 批量订阅
var mqttThemeBll = App.ServiceProvider.GetService <IMqttThemeService>();
var themes = await mqttThemeBll.GetList(new MqttThemeListParam { IsSubscribe = true });
foreach (var topic in themes)
{
await Subscribe(topic.ThemeName);
}
}
catch (Exception exp)
{
LogHelper.Error("连接服务器失败", exp);
}
}
private static Task PublishSingleMessage(IMqttClient client, MqttMessage applicationMessage, ref int count)
{
Interlocked.Increment(ref count);
return(Task.Run(() => client.PublishAsync(applicationMessage)));
}
private static void OnConnected(MqttClientConnectedEventArgs x, IMqttClient client)
{
Clients.TryAdd(client.Options.ClientId, client);
Console.WriteLine($"{DateTime.Now:g} - {Clients.Count} Clients Connected");
}
/// <summary>
///
/// </summary>
/// <param name="mediator"></param>
/// <param name="deviceQueries"></param>
/// <param name="identityService"></param>
/// <param name="logger"></param>
/// <param name="mapper"></param>
/// <param name="skynetTerminalClient"></param>
public TerminalController(IMediator mediator, IDeviceQueries deviceQueries, IIdentityService identityService, ILogger <DeviceController> logger, IMapper mapper, ISkynetTerminalClient skynetTerminalClient, ITerminalQueries terminalQueries, IMqttClient mqttClient, IOptions <DeviceSettings> options)
{
_mediator = mediator ?? throw new ArgumentNullException(nameof(mediator));
_deviceQueries = deviceQueries ?? throw new ArgumentNullException(nameof(deviceQueries));
_identityService = identityService ?? throw new ArgumentNullException(nameof(identityService));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_mapper = mapper ?? throw new ArgumentNullException(nameof(mapper));
_skynetTerminalClient = skynetTerminalClient ?? throw new ArgumentNullException(nameof(skynetTerminalClient));
_terminalQueries = terminalQueries ?? throw new ArgumentException(nameof(terminalQueries));
_mqttClient = mqttClient ?? throw new ArgumentNullException(nameof(mqttClient));
_options = options ?? throw new ArgumentNullException(nameof(options));
}
protected async override void OnAppearing()
{
client = await MqttClient.CreateAsync(host, port);
await client.ConnectAsync();
}
public ToConnecting(IMqttClient client)
{
Client = client;
}
public TestApplicationMessageReceivedHandler(IMqttClient mqttClient)
{
mqttClient.ApplicationMessageReceivedAsync += MqttClientOnApplicationMessageReceivedAsync;
}
static void Main(string[] args)
{
MqttFactory factory = new MqttFactory();
mqttClient = factory.CreateMqttClient();
if ((args.Length != 3))
{
Console.WriteLine("[MQTT Server] [UserName] [ClientID]");
Console.WriteLine("Press <enter> to exit");
Console.ReadLine();
return;
}
server = args[0];
username = args[1];
deviceID = args[2];
Console.WriteLine($"MQTT Server:{server} DeviceID:{deviceID}");
// AllThingsTalk formatted device state update topic
string topicD2C = $"device/{deviceID}/state";
mqttOptions = new MqttClientOptionsBuilder()
.WithTcpServer(server)
.WithCredentials(username, "HighlySecurePassword")
.WithClientId(deviceID)
.WithTls()
.Build();
mqttClient.UseDisconnectedHandler(new MqttClientDisconnectedHandlerDelegate(e => MqttClient_Disconnected(e)));
mqttClient.UseApplicationMessageReceivedHandler(new MqttApplicationMessageReceivedHandlerDelegate(e => MqttClient_ApplicationMessageReceived(e)));
mqttClient.ConnectAsync(mqttOptions).Wait();
// AllThingsTalk formatted device command with wildcard topic
string topicC2D = $"device/{deviceID}/asset/+/command";
mqttClient.SubscribeAsync(topicC2D, MQTTnet.Protocol.MqttQualityOfServiceLevel.AtLeastOnce).GetAwaiter().GetResult();
while (true)
{
JObject payloadJObject = new JObject();
double temperature = 22.0 + (DateTime.UtcNow.Millisecond / 1000.0);
temperature = Math.Round(temperature, 1);
double humidity = 50 + (DateTime.UtcNow.Millisecond / 100.0);
humidity = Math.Round(humidity, 1);
JObject temperatureJObject = new JObject
{
{ "value", temperature }
};
payloadJObject.Add("Temperature", temperatureJObject);
JObject humidityJObject = new JObject
{
{ "value", humidity }
};
payloadJObject.Add("Humidity", humidityJObject);
string payload = JsonConvert.SerializeObject(payloadJObject);
Console.WriteLine($"Topic:{topicD2C} Payload:{payload}");
var message = new MqttApplicationMessageBuilder()
.WithTopic(topicD2C)
.WithPayload(payload)
.WithAtMostOnceQoS()
// .WithAtLeastOnceQoS()
.Build();
Console.WriteLine("PublishAsync start");
mqttClient.PublishAsync(message).Wait();
Console.WriteLine("PublishAsync finish");
Thread.Sleep(15100);
}
}
public async Task <MqttClientPublishResult> PublishAsync(string topic, string payload, bool retain, ClsImageQueueItem CurImg)
{
using var Trace = new Trace(); //This c# 8.0 using feature will auto dispose when the function is done.
MqttClientPublishResult res = null;
Stopwatch sw = Stopwatch.StartNew();
await Task.Run(async() =>
{
MqttFactory factory = new MqttFactory();
IMqttClient mqttClient = null;
bool subscribed = false;
using (mqttClient = factory.CreateMqttClient())
{
try
{
string server = Global.GetWordBetween(AppSettings.Settings.mqtt_serverandport, "", ":");
string port = Global.GetWordBetween(AppSettings.Settings.mqtt_serverandport, ":", "/");
int portint = 0;
if (!string.IsNullOrEmpty(port))
{
portint = Convert.ToInt32(port);
}
if (portint == 0 && AppSettings.Settings.mqtt_UseTLS)
{
portint = 8883;
}
else if (portint == 0)
{
portint = 1883;
}
bool IsWebSocket = (AppSettings.Settings.mqtt_serverandport.IndexOf("ws://", StringComparison.OrdinalIgnoreCase) >= 0 ||
AppSettings.Settings.mqtt_serverandport.IndexOf("/mqtt", StringComparison.OrdinalIgnoreCase) >= 0 ||
AppSettings.Settings.mqtt_serverandport.IndexOf("wss://", StringComparison.OrdinalIgnoreCase) >= 0);
bool UseTLS = (AppSettings.Settings.mqtt_UseTLS || portint == 8883 || AppSettings.Settings.mqtt_serverandport.ToLower().Contains("wss://"));
bool UseCreds = (!string.IsNullOrWhiteSpace(AppSettings.Settings.mqtt_username));
IMqttClientOptions options;
//=====================================================================
//Seems like there should be a better way here with this Options builder...
//I dont see an obvious way to directly modify options without the builder
//and I cant seem to put IF statements around each part of the option builder
//parameters.
//=====================================================================
if (UseTLS)
{
if (UseCreds)
{
if (IsWebSocket)
{
options = new MqttClientOptionsBuilder()
.WithClientId(AppSettings.Settings.mqtt_clientid)
.WithWebSocketServer(AppSettings.Settings.mqtt_serverandport)
.WithCredentials(AppSettings.Settings.mqtt_username, AppSettings.Settings.mqtt_password)
.WithTls()
.WithCleanSession()
.Build();
}
else
{
options = new MqttClientOptionsBuilder()
.WithClientId(AppSettings.Settings.mqtt_clientid)
.WithTcpServer(server, portint)
.WithCredentials(AppSettings.Settings.mqtt_username, AppSettings.Settings.mqtt_password)
.WithTls()
.WithCleanSession()
.Build();
}
}
else
{
if (IsWebSocket)
{
options = new MqttClientOptionsBuilder()
.WithClientId(AppSettings.Settings.mqtt_clientid)
.WithWebSocketServer(AppSettings.Settings.mqtt_serverandport)
.WithTls()
.WithCleanSession()
.Build();
}
else
{
options = new MqttClientOptionsBuilder()
.WithClientId(AppSettings.Settings.mqtt_clientid)
.WithTcpServer(server, portint)
.WithTls()
.WithCleanSession()
.Build();
}
}
}
else
{
if (UseCreds)
{
if (IsWebSocket)
{
options = new MqttClientOptionsBuilder()
.WithClientId(AppSettings.Settings.mqtt_clientid)
.WithWebSocketServer(AppSettings.Settings.mqtt_serverandport)
.WithCredentials(AppSettings.Settings.mqtt_username, AppSettings.Settings.mqtt_password)
.WithCleanSession()
.Build();
}
else
{
options = new MqttClientOptionsBuilder()
.WithClientId(AppSettings.Settings.mqtt_clientid)
.WithTcpServer(server, portint)
.WithCredentials(AppSettings.Settings.mqtt_username, AppSettings.Settings.mqtt_password)
.WithCleanSession()
.Build();
}
}
else
{
if (IsWebSocket)
{
options = new MqttClientOptionsBuilder()
.WithClientId(AppSettings.Settings.mqtt_clientid)
.WithTcpServer(server, portint)
.WithCleanSession()
.Build();
}
else
{
options = new MqttClientOptionsBuilder()
.WithClientId(AppSettings.Settings.mqtt_clientid)
.WithWebSocketServer(AppSettings.Settings.mqtt_serverandport)
.WithCleanSession()
.Build();
}
}
}
if (string.IsNullOrWhiteSpace(topic))
{
topic = Guid.NewGuid().ToString();
}
mqttClient.UseDisconnectedHandler(async e =>
{
string excp = "";
if (e.Exception != null)
{
excp = e.Exception.Message;
}
Log($"Debug: MQTT: ### DISCONNECTED FROM SERVER ### - Reason: {e.ReasonCode}, ClientWasDisconnected: {e.ClientWasConnected}, {excp}");
//reconnect here if needed?
});
mqttClient.UseApplicationMessageReceivedHandler(async e =>
{
Log($"Debug: MQTT: ### RECEIVED APPLICATION MESSAGE ###");
Log($"Debug: MQTT: + Topic = {e.ApplicationMessage.Topic}");
if (e.ApplicationMessage.Payload.Length < 64)
{
Log($"Debug: MQTT: + Payload = {Encoding.UTF8.GetString(e.ApplicationMessage.Payload)}");
}
Log($"Debug: MQTT: + QoS = {e.ApplicationMessage.QualityOfServiceLevel}");
Log($"Debug: MQTT: + Retain = {e.ApplicationMessage.Retain}");
Log("");
});
mqttClient.UseConnectedHandler(async e =>
{
Log($"Debug: MQTT: ### CONNECTED WITH SERVER '{AppSettings.Settings.mqtt_serverandport}' ### - Result: {e.AuthenticateResult.ResultCode}, '{e.AuthenticateResult.ReasonString}'");
// Subscribe to the topic
await mqttClient.SubscribeAsync(topic, MQTTnet.Protocol.MqttQualityOfServiceLevel.AtLeastOnce);
subscribed = true;
Log($"Debug: MQTT: ### SUBSCRIBED to topic '{topic}'");
});
Log($"Debug: MQTT: Sending topic '{topic}' with payload '{payload}' to server '{server}:{portint}'...");
MqttClientAuthenticateResult cres = await mqttClient.ConnectAsync(options, CancellationToken.None);
if (cres != null && cres.ResultCode == MqttClientConnectResultCode.Success)
{
MqttApplicationMessage ma;
if (CurImg != null)
{
using FileStream image_data = System.IO.File.OpenRead(CurImg.image_path);
ma = new MqttApplicationMessageBuilder()
.WithTopic(topic)
.WithPayload(image_data)
.WithAtLeastOnceQoS()
.WithRetainFlag(retain)
.Build();
res = await mqttClient.PublishAsync(ma, CancellationToken.None);
if (res.ReasonCode == MqttClientPublishReasonCode.Success)
{
Log($"Debug: MQTT: ...Sent image in {sw.ElapsedMilliseconds}ms, Reason: '{res.ReasonCode}' ({Convert.ToInt32(res.ReasonCode)} - '{res.ReasonString}')");
}
else
{
Log($"Error: MQTT: sending image: ({sw.ElapsedMilliseconds}ms) Reason: '{res.ReasonCode}' ({Convert.ToInt32(res.ReasonCode)} - '{res.ReasonString}')");
}
}
else
{
ma = new MqttApplicationMessageBuilder()
.WithTopic(topic)
.WithPayload(payload)
.WithAtLeastOnceQoS()
.WithRetainFlag(retain)
.Build();
res = await mqttClient.PublishAsync(ma, CancellationToken.None);
//Success = 0,
// NoMatchingSubscribers = 0x10,
// UnspecifiedError = 0x80,
// ImplementationSpecificError = 0x83,
// NotAuthorized = 0x87,
// TopicNameInvalid = 0x90,
// PacketIdentifierInUse = 0x91,
// QuotaExceeded = 0x97,
// PayloadFormatInvalid = 0x99
if (res.ReasonCode == MqttClientPublishReasonCode.Success)
{
Log($"Debug: MQTT: ...Sent in {sw.ElapsedMilliseconds}ms, Reason: '{res.ReasonCode}' ({Convert.ToInt32(res.ReasonCode)} - '{res.ReasonString}')");
}
else
{
Log($"Error: MQTT: sending: ({sw.ElapsedMilliseconds}ms) Reason: '{res.ReasonCode}' ({Convert.ToInt32(res.ReasonCode)} - '{res.ReasonString}')");
}
}
}
else if (cres != null)
{
Log($"Error: MQTT: connecting: ({sw.ElapsedMilliseconds}ms) Result: '{cres.ResultCode}' - '{cres.ReasonString}'");
}
else
{
Log($"Error: MQTT: Error connecting: ({sw.ElapsedMilliseconds}ms) cres=null");
}
if (mqttClient != null && mqttClient.IsConnected)
{
if (subscribed)
{
Log($"Debug: MQTT: Unsubscribing from topic '{topic}'");
await mqttClient.UnsubscribeAsync(topic);
}
Log($"Debug: MQTT: Disconnecting from server.");
await mqttClient.DisconnectAsync();
}
}
catch (Exception ex)
{
Log($"Error: MQTT: Unexpected Error: Topic '{topic}' Payload '{payload}': " + Global.ExMsg(ex));
}
finally
{
if (mqttClient != null && mqttClient.IsConnected)
{
if (subscribed)
{
Log($"Debug: MQTT: Unsubscribing from topic '{topic}'");
await mqttClient.UnsubscribeAsync(topic);
}
Log($"Debug: MQTT: Disconnecting from server.");
await mqttClient.DisconnectAsync();
mqttClient.Dispose(); //using should dispose anyway
}
}
}
});
return(res);
}
static void Main(string[] args)
{
MqttFactory factory = new MqttFactory();
mqttClient = factory.CreateMqttClient();
if ((args.Length != 6) && (args.Length != 8) && (args.Length != 9))
{
Console.WriteLine("[MQTT Server] [UserName] [Password] [WriteAPIKey] [ClientID] [Channel]");
Console.WriteLine("[MQTT Server] [UserName] [Password] [WriteAPIKey] [ClientID] [Channel] [channelSubscribe] [ReadApiKey]");
Console.WriteLine("[MQTT Server] [UserName] [Password] [WriteAPIKey] [ClientID] [Channel] [channelSubscribe] [ReadApiKey] [Field]");
Console.WriteLine("Press <enter> to exit");
Console.ReadLine();
return;
}
server = args[0];
username = args[1];
password = args[2];
writeApiKey = args[3];
clientId = args[4];
channelData = args[5];
if (args.Length == 6)
{
Console.WriteLine($"MQTT Server:{server} Username:{username} ClientID:{clientId} ChannelData:{channelData}");
}
if (args.Length == 8)
{
channelSubscribe = args[6];
readApiKey = args[7];
Console.WriteLine($"MQTT Server:{server} Username:{username} ClientID:{clientId} ChannelData:{channelData} ChannelSubscribe:{channelSubscribe}");
}
if (args.Length == 9)
{
channelSubscribe = args[6];
readApiKey = args[7];
field = args[8];
Console.WriteLine($"MQTT Server:{server} Username:{username} ClientID:{clientId} ChannelData:{channelData} ChannelSubscribe:{channelSubscribe} Field:{field}");
}
mqttOptions = new MqttClientOptionsBuilder()
.WithTcpServer(server)
.WithCredentials(username, password)
.WithClientId(clientId)
.WithTls()
.Build();
mqttClient.ConnectAsync(mqttOptions).Wait();
if (args.Length == 8)
{
string topic = $"channels/{channelSubscribe}/subscribe/fields/+/{readApiKey}";
Console.WriteLine($"Subscribe Topic:{topic}");
mqttClient.SubscribeAsync(topic, MQTTnet.Protocol.MqttQualityOfServiceLevel.AtMostOnce).Wait();
mqttClient.UseApplicationMessageReceivedHandler(new MqttApplicationMessageReceivedHandlerDelegate(e => MqttClient_ApplicationMessageReceived(e)));
}
if (args.Length == 9)
{
string topic = $"channels/{channelSubscribe}/subscribe/fields/{field}/{readApiKey}";
Console.WriteLine($"Subscribe Topic:{topic}");
mqttClient.SubscribeAsync(topic, MQTTnet.Protocol.MqttQualityOfServiceLevel.AtMostOnce).Wait();
mqttClient.UseApplicationMessageReceivedHandler(new MqttApplicationMessageReceivedHandlerDelegate(e => MqttClient_ApplicationMessageReceived(e)));
}
mqttClient.UseDisconnectedHandler(new MqttClientDisconnectedHandlerDelegate(e => MqttClient_Disconnected(e)));
string topicTemperatureData = $"channels/{channelData}/publish/{writeApiKey}";
Console.WriteLine();
while (true)
{
string value = "field1=22." + DateTime.UtcNow.Millisecond.ToString() + "&field2=60." + DateTime.UtcNow.Millisecond.ToString();
Console.WriteLine($"Publish Topic {topicTemperatureData} Value {value}");
var message = new MqttApplicationMessageBuilder()
.WithTopic(topicTemperatureData)
.WithPayload(value)
.WithAtMostOnceQoS()
.Build();
Console.WriteLine("PublishAsync start");
mqttClient.PublishAsync(message).Wait();
Console.WriteLine("PublishAsync finish");
Console.WriteLine();
Thread.Sleep(30100);
}
}
public async Task ConnectMqttServerAsync()
{
// Create a new MQTT client.
if (mqttClient == null)
{
var factory = new MqttFactory();
isReconnect = true;
mqttClient = factory.CreateMqttClient();
mqttClient.ApplicationMessageReceived += MqttClient_ApplicationMessageReceived;
mqttClient.Connected += MqttClient_Connected;
mqttClient.Disconnected += MqttClient_Disconnected;
}
//非托管客户端
try
{
////Create TCP based options using the builder.
//var options1 = new MqttClientOptionsBuilder()
// .WithClientId("client001")
// .WithTcpServer("192.168.88.3")
// .WithCredentials("bud", "%spencer%")
// .WithTls()
// .WithCleanSession()
// .Build();
//// Use TCP connection.
//var options2 = new MqttClientOptionsBuilder()
// .WithTcpServer("192.168.88.3", 8222) // Port is optional
// .Build();
//// Use secure TCP connection.
//var options3 = new MqttClientOptionsBuilder()
// .WithTcpServer("192.168.88.3")
// .WithTls()
// .Build();
//Create TCP based options using the builder.
var options = new MqttClientOptionsBuilder()
.WithClientId(clientId)
.WithTcpServer(ip, Convert.ToInt32(port))
//.WithTls()//服务器端没有启用加密协议，这里用tls的会提示协议异常
.WithCleanSession()
.Build();
//// For .NET Framwork & netstandard apps:
//MqttTcpChannel.CustomCertificateValidationCallback = (x509Certificate, x509Chain, sslPolicyErrors, mqttClientTcpOptions) =>
//{
// if (mqttClientTcpOptions.Server == "server_with_revoked_cert")
// {
// return true;
// }
// return false;
//};
//2.4.0版本的
//var options0 = new MqttClientTcpOptions
//{
// Server = "127.0.0.1",
// ClientId = Guid.NewGuid().ToString().Substring(0, 5),
// UserName = "******",
// Password = "******",
// CleanSession = true
//};
await mqttClient.ConnectAsync(options);
}
catch (Exception ex)
{
Console.WriteLine($"连接到MQTT服务器失败！" + Environment.NewLine + ex.Message + Environment.NewLine);
Trace.WriteLine($"连接到MQTT服务器失败！" + Environment.NewLine + ex.Message + Environment.NewLine, "MqttConnectStatus");
}
//托管客户端
try
{
//// Setup and start a managed MQTT client.
//var options = new ManagedMqttClientOptionsBuilder()
// .WithAutoReconnectDelay(TimeSpan.FromSeconds(5))
// .WithClientOptions(new MqttClientOptionsBuilder()
// .WithClientId("Client_managed")
// .WithTcpServer("192.168.88.3", 8223)
// .WithTls()
// .Build())
// .Build();
//var mqttClient = new MqttFactory().CreateManagedMqttClient();
//await mqttClient.SubscribeAsync(new TopicFilterBuilder().WithTopic("my/topic").Build());
//await mqttClient.StartAsync(options);
}
catch (Exception)
{
}
}
public EPresMessageHandler(IKebaConnector kebaConnector,
ILoggerFactory loggerfactory, IMqttClient mqttClient)
: base(kebaConnector, loggerfactory, mqttClient)
{
}
public static IMqttClient UseDisconnectedHandler(this IMqttClient client, IMqttClientDisconnectedHandler handler)
{
client.DisconnectedHandler = handler;
return(client);
}
static void Main(string[] args)
{
bool IsConnected = false;
bool isDebug = false;
int msPause = 5000;
//Find replay file
string sFile = "Replay0909.txt";
if (args.Length > 0 && args[0] != null)
{
sFile = args[0];
Console.WriteLine($"Reading from {sFile}");
}
string sQualifier = "2019-";
if (args.Length > 1 && args[1] != null)
{
sQualifier = args[1];
Console.WriteLine($"Qualifier {sQualifier}");
}
if (args.Length > 2 && args[2] != null)
{
if (args[2].Equals("0"))
{
isDebug = false;
Console.WriteLine($"Pausing between sections until keypress");
}
else
{
isDebug = true;
msPause = int.Parse(args[2]);
Console.WriteLine($"Debugging, pause {msPause} ms");
}
}
// string sBrokerURL="mqtt.symlink.se";
// string sBrokerUser="******";
// string sBrokerPasswd="UlCoPGgk";
string sBrokerURL = "192.168.222.20";
// string sBrokerUser="******";
//string sBrokerPasswd="UlCoPGgk";
MqttFactory Factory = new MqttFactory();
IMqttClient MqttClnt = Factory.CreateMqttClient();
IMqttClientOptions options = new MqttClientOptionsBuilder()
.WithClientId("EnergyAppTester")
.WithTcpServer(sBrokerURL)
//.WithCredentials(sBrokerUser, sBrokerPasswd)
//.WithCleanSession()
.Build();
//var result = MqttClnt.ConnectAsync(options);
#region UseConnectedHandler
MqttClnt.UseConnectedHandler(e =>
{
Console.WriteLine("### CONNECTED TO SERVER ###");
IsConnected = true;
// Subscribe to topics
// foreach(string Name in bcLookup.Keys) {
// await MqttClnt.SubscribeAsync(new TopicFilterBuilder().WithTopic($"{Name}/#").Build());
// }
//await MqttClnt.SubscribeAsync(new TopicFilterBuilder().WithTopic("+/status/#").Build());
//await MqttClnt.SubscribeAsync(new TopicFilterBuilder().WithTopic("+/set/#").Build());
Console.WriteLine("### SUBSCRIBED to ###");
});
#endregion
MqttClnt.UseDisconnectedHandler(async e =>
{
Console.WriteLine("### DISCONNECTED FROM SERVER ###");
IsConnected = false;
await Task.Delay(TimeSpan.FromSeconds(5));
try
{
await MqttClnt.ConnectAsync(options);
IsConnected = true;
}
catch
{
Console.WriteLine("### RECONNECTING FAILED ###");
}
});
var result = MqttClnt.ConnectAsync(options);
Console.WriteLine($"Replaying from {sFile}");
MessageHandler msgHandler = new MessageHandler(sQualifier);
foreach (string line in File.ReadLines(sFile, Encoding.UTF8))
{
if (msgHandler.HandleRow(line))
{
if (msgHandler.NextSection())
{
if (isDebug)
{
Thread.Sleep(msPause);
}
else
{
Console.WriteLine("Press key for next topic post");
Console.ReadLine();
}
}
string sNewTopic = "Test" + msgHandler.Topic;
//Check if connected
while (!IsConnected)
{
Console.WriteLine("Waiting for connection");
//Task.Delay(TimeSpan.FromSeconds(5));
Thread.Sleep(5000);
}
MqttClnt.PublishAsync(sNewTopic,
msgHandler.Value,
MqttQualityOfServiceLevel.AtLeastOnce,
false);
Console.WriteLine($"Sent {msgHandler.Value} to {sNewTopic} (time {msgHandler.PostDTM})");
}
}
}
public static IMqttClient UseMessageReceivedHandler(this IMqttClient client, Action <Message> handler)
{
return(client.UseApplicationMessageReceivedHandler(new MessageReceivedHandler(handler)));
}
public SlaveRuntime(IServiceProvider services, ILogger <SlaveRuntime> logger)
{
var config = services.GetRequiredService <IConfiguration>();
_logger = logger;
_masterAddress = config["server:master"];
_clientKey = config["server:clientKey"];
_slaveId = config["server:clientId"];
_options = new MqttClientOptionsBuilder()
.WithClientId(_slaveId)
// .WithWebSocketServer("localhost:5001/mqtt")
.WithTcpServer(_masterAddress, 1883)
.WithCredentials(_slaveId, _clientKey)
.WithCleanSession()
.Build();
if (!String.IsNullOrEmpty(Environment.GetEnvironmentVariable("MQTT_LOG_VERBOSE")))
{
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();
}
_logger.LogTrace(trace);
};
}
_mqttClient = new MqttFactory().CreateMqttClient();
_mqttClient.ApplicationMessageReceivedHandler = new ApplicationMessageReceivedHandler(this, _logger);
try
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux) || RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
_dockerClient = new DockerClientConfiguration(new Uri("unix:///var/run/docker.sock")).CreateClient();
}
else if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
_dockerClient = new DockerClientConfiguration(new Uri("npipe://./pipe/docker_engine")).CreateClient();
}
else
{
throw new PlatformNotSupportedException();
}
}
catch (PlatformNotSupportedException)
{
throw;
}
catch (Exception e)
{
_logger.LogError(e, $"Could not connect do docker daemon!");
}
_timer.Elapsed += _timer_Elapsed;
}
public static IMqttClient UseApplicationMessageReceivedHandler(this IMqttClient client, IMessageReceivedHandler handler)
{
client.MessageReceivedHandler = handler;
return(client);
}
public Services(ILogger <Services> logger, IMqttClient client)
{
_logger = logger;
_client = client;
}
public static IMqttClient UseConnectedHandler(this IMqttClient client, Action handler)
{
return(client.UseConnectedHandler(new MqttClientConnectedHandler(handler)));
}
/// <summary>
/// Initializes a new instance of the <see cref="SparkplugBase"/> class.
/// </summary>
/// <param name="nameSpace">The namespace.</param>
public SparkplugBase(SparkplugNamespace nameSpace)
{
this.NameSpace = nameSpace;
this.Client = new MqttFactory().CreateMqttClient();
}
public MqttRpcClient(IMqttClient mqttClient)
{
_mqttClient = mqttClient ?? throw new ArgumentNullException(nameof(mqttClient));
_mqttClient.ApplicationMessageReceived += OnApplicationMessageReceived;
}
public TestClientWrapper(IMqttClient implementation, TestContext testContext)
{
Implementation = implementation;
TestContext = testContext;
}
/// <summary>
/// Perform the connection to the MQTTBroker
/// </summary>
/// <param name="reconnectInterval"></param>
/// <param name="mqttClientOptions"></param>
/// <param name="mqttClient"></param>
private static async Task Connect(int reconnectInterval, IMqttClientOptions mqttClientOptions, IMqttClient mqttClient)
{
try
{
var result = await mqttClient.ConnectAsync(mqttClientOptions, CancellationToken.None).ConfigureAwait(false);
if (MqttClientConnectResultCode.Success == result.ResultCode)
{
Utils.Trace("MQTT client {0} successfully connected", mqttClient?.Options?.ClientId);
}
else
{
Utils.Trace("MQTT client {0} connect atempt returned {0}", mqttClient?.Options?.ClientId, result?.ResultCode);
}
}
catch (Exception e)
{
Utils.Trace("MQTT client {0} connect atempt returned {1} will try to reconnect in {2} seconds",
mqttClient?.Options?.ClientId,
e.Message,
reconnectInterval);
}
}
public void Open()
{
Close();
mqttClient = factory.CreateMqttClient();
if (string.IsNullOrEmpty(userClientId))
{
clientId = Guid.NewGuid().ToString();
}
else
{
clientId = userClientId;
}
var options = new MqttClientOptionsBuilder()
.WithTcpServer(serverAddress, port).WithClientId(clientId)
.Build();
mqttClient.UseApplicationMessageReceivedHandler(t =>
{
string str = ASCIIEncoding.ASCII.GetString(t.ApplicationMessage.Payload);
GXJsonParser parser = new GXJsonParser();
GXMessage msg = parser.Deserialize <GXMessage>(str);
if (msg.id == messageId || (MesssageType)msg.type == MesssageType.Close || (MesssageType)msg.type == MesssageType.Exception)
{
switch ((MesssageType)msg.type)
{
case MesssageType.Open:
m_OnMediaStateChange?.Invoke(this, new MediaStateEventArgs(MediaState.Open));
replyReceivedEvent.Set();
break;
case MesssageType.Send:
break;
case MesssageType.Receive:
byte[] bytes = Gurux.Common.GXCommon.HexToBytes(msg.frame);
replyReceivedEvent.Set();
if (bytes.Length != 0)
{
HandleReceivedData(bytes.Length, bytes, t.ClientId);
}
break;
case MesssageType.Close:
m_OnMediaStateChange?.Invoke(this, new MediaStateEventArgs(MediaState.Closed));
replyReceivedEvent.Set();
break;
case MesssageType.Exception:
lastException = msg.exception;
replyReceivedEvent.Set();
break;
}
}
else
{
m_OnTrace?.Invoke(this, new TraceEventArgs(TraceTypes.Info, "Unknown reply. " + msg, msg.sender));
}
});
mqttClient.UseConnectedHandler(t =>
{
// Subscribe to a topic
mqttClient.SubscribeAsync(new TopicFilterBuilder().WithTopic(clientId).WithAtMostOnceQoS().Build()).Wait();
m_OnMediaStateChange?.Invoke(this, new MediaStateEventArgs(MediaState.Opening));
GXMessage msg = new GXMessage()
{
id = MessageId, type = (int)MesssageType.Open, sender = clientId
};
PublishMessage(msg);
});
mqttClient.UseDisconnectedHandler(t =>
{
m_OnMediaStateChange?.Invoke(this, new MediaStateEventArgs(MediaState.Closed));
replyReceivedEvent.Set();
});
try
{
replyReceivedEvent.Reset();
if (AsyncWaitTime == 0)
{
mqttClient.ConnectAsync(options).Wait();
}
else
{
mqttClient.ConnectAsync(options).Wait((int)AsyncWaitTime * 1000);
}
}
catch (AggregateException ex)
{
if (mqttClient != null)
{
mqttClient.DisconnectAsync().Wait(10000);
}
mqttClient = null;
throw ex.InnerException;
}
replyReceivedEvent.WaitOne();
if (lastException != null)
{
throw new Exception(lastException);
}
}
/// <summary>
/// The method which returns an MQTT client
/// </summary>
/// <param name="reconnectInterval">Number of seconds to reconnect to the MQTT broker</param>
/// <param name="mqttClientOptions">The client options for MQTT broker connection</param>
/// <param name="receiveMessageHandler">The receiver message handler</param>
/// <param name="topicFilter">The topics to which to subscribe</param>
/// <returns></returns>
internal static async Task <IMqttClient> GetMqttClientAsync(int reconnectInterval,
IMqttClientOptions mqttClientOptions,
Action <MqttApplicationMessageReceivedEventArgs> receiveMessageHandler,
StringCollection topicFilter = null)
{
IMqttClient mqttClient = mqttClientFactory.Value.CreateMqttClient();
// Hook the receiveMessageHandler in case we deal with a subscriber
if ((receiveMessageHandler != null) && (topicFilter != null))
{
HashSet <string> uniqueTopics = new HashSet <string>(topicFilter.ToArray());
List <MqttTopicFilter> topics = new List <MqttTopicFilter>();
foreach (var topic in uniqueTopics)
{
MqttTopicFilter tf = new MqttTopicFilter();
tf.Topic = topic;
topics.Add(tf);
}
mqttClient.UseApplicationMessageReceivedHandler(receiveMessageHandler);
mqttClient.UseConnectedHandler(async e => {
Utils.Trace("{0} Connected to MQTTBroker", mqttClient?.Options?.ClientId);
try
{
// subscribe to provided topics, messages are also filtered on the receiveMessageHandler
await mqttClient.SubscribeAsync(topics.ToArray()).ConfigureAwait(false);
Utils.Trace("{0} Subscribed to topics: {1}", mqttClient?.Options?.ClientId, string.Join(",", topics));
}
catch (Exception exception)
{
Utils.Trace(exception, "{0} could not subscribe to topics: {1}", mqttClient?.Options?.ClientId, string.Join(",", topics));
}
});
}
else
{
if (receiveMessageHandler == null)
{
Utils.Trace("The provided MQTT message handler is null therefore messages will not be processed on client {0}!!!", mqttClient?.Options?.ClientId);
}
if (topicFilter == null)
{
Utils.Trace("The provided MQTT message topic filter is null therefore messages will not be processed on client {0}!!!", mqttClient?.Options?.ClientId);
}
}
// Setup reconnect handler
mqttClient.UseDisconnectedHandler(async e => {
await Task.Delay(TimeSpan.FromSeconds(reconnectInterval)).ConfigureAwait(false);
try
{
Utils.Trace("Disconnect Handler called on client {0}, reason: {1} was connected: {2}",
mqttClient?.Options?.ClientId,
e.Reason,
e.ClientWasConnected);
await Connect(reconnectInterval, mqttClientOptions, mqttClient).ConfigureAwait(false);
}
catch (Exception excOnDisconnect)
{
Utils.Trace("{0} Failed to reconnect after disconnect occurred: {1}", mqttClient?.Options?.ClientId, excOnDisconnect.Message);
}
});
await Connect(reconnectInterval, mqttClientOptions, mqttClient).ConfigureAwait(false);
return(mqttClient);
}
private static void Main(string[] args)
{
var turnOffPayLoad = new StatusPayload
{
ApplicationId = "wilink",
EntityId = Guid.NewGuid(),
EntityType = "AGE",
IdentifyCode = "ec3cc6d0-829a-11e9-bc42-526af7764f64",
Status = "OFF"
};
var turnOffPayloadJson = JsonConvert.SerializeObject(turnOffPayLoad);
var lastWillMessage = new MqttApplicationMessage
{
Topic = DeviceChangeStatusToPic,
Payload = Encoding.UTF8.GetBytes(turnOffPayloadJson),
QualityOfServiceLevel = MqttQualityOfServiceLevel.ExactlyOnce,
Retain = true
};
var options = new MqttClientOptionsBuilder()
.WithClientId("clientId-pXiamU1MOP33")
//.WithTcpServer("127.0.0.1", 8000)
.WithWebSocketServer("wss://wilinkhub//mqtt")
.WithTls(parameters: new MqttClientOptionsBuilderTlsParameters()
{
UseTls = true,
AllowUntrustedCertificates = false,
IgnoreCertificateChainErrors = true,
IgnoreCertificateRevocationErrors = true,
SslProtocol = SslProtocols.Tls12,
CertificateValidationCallback = (x, y, z, o) => true
})
.WithCredentials("mySecretUser", "mySecretPassword")
.WithCleanSession()
.WithWillMessage(lastWillMessage)
.WithRequestResponseInformation()
.Build();
_publisherClient = new MqttFactory().CreateMqttClient();
_publisherClient.ConnectedHandler = new MqttClientConnectedHandlerDelegate(ConnectedHandler);
_publisherClient.ConnectAsync(options);
while (true)
{
Console.WriteLine("Press 0 to exit, 1 to connect again, type message to publish.");
var command = Console.ReadLine();
switch (command)
{
case "0":
{
var connectMessage = new MqttApplicationMessageBuilder()
.WithTopic(DeviceChangeStatusToPic)
.WithPayload(turnOffPayloadJson)
.WithQualityOfServiceLevel(MqttQualityOfServiceLevel.ExactlyOnce)
.WithRetainFlag()
.Build();
_publisherClient.PublishAsync(connectMessage).ContinueWith(s => _publisherClient.DisconnectAsync());
}
break;
case "1":
{
if (!_publisherClient.IsConnected)
{
_publisherClient.ConnectAsync(options);
}
break;
}
default:
{
if (_publisherClient.IsConnected)
{
var topic2Message = new MqttApplicationMessageBuilder()
.WithTopic("testtopic/2")
.WithPayload(command)
.WithQualityOfServiceLevel(MqttQualityOfServiceLevel.ExactlyOnce)
.WithRetainFlag(false)
.Build();
var result = _publisherClient.PublishAsync(topic2Message);
if (result.IsCompleted)
{
Console.WriteLine("Publish success!");
}
}
break;
}
}
}
}
public static IManagedMqttClient CreateManagedMqttClient(this MqttFactory factory, IMqttClient mqttClient = null)
{
if (factory == null)
{
throw new ArgumentNullException(nameof(factory));
}
if (mqttClient == null)
{
return(new ManagedMqttClient(factory.CreateMqttClient(), factory.DefaultLogger));
}
return(new ManagedMqttClient(mqttClient, factory.DefaultLogger));
}
