public MQTTBackgroundService(ILogger <MQTTBackgroundService> logger, IMqttService client, MQTTServerConfiguration serverConfig, IEnumerable <MQTTTopicConfiguration> topicsConfig)
{
_logger = logger;
_serverConfig = serverConfig;
_topicsConfig = topicsConfig;
_client = client;
}
public async Task ConnectAsync(MQTTServerConfiguration configuration)
{
try
{
var mqqtOptions = new MqttClientOptionsBuilder()
//.WithClientId(configuration.ClientId)
.WithTcpServer(configuration.TcpServer, configuration.Port)
.WithCredentials(configuration.Username, configuration.Password)
.WithTls(t => t.UseTls = configuration.UseTls)
.WithCleanSession(configuration.CleanSession)
.WithCommunicationTimeout(TimeSpan.FromSeconds(5))
.WithKeepAlivePeriod(TimeSpan.FromSeconds(configuration.KeepAlive))
.Build();
var result = await _client.ConnectAsync(mqqtOptions);
if (result.ResultCode != MQTTnet.Client.Connecting.MqttClientConnectResultCode.Success)
{
throw new ConnectionFailedException("Cannot connect to MQTTServer");
}
}
catch (Exception ex)
{
throw new ConnectionFailedException("Error while connecting to MQTT server", ex);
}
}
public MQTTGetStatusGateResponse(bool connected, MQTTServerConfiguration serverConfiguration, bool succes = false) : base(succes)
{
Connected = connected;
ServerConfiguration = serverConfiguration;
}
