public static void Setup(Cumulus cumulus)
{
MqttPublisher.cumulus = cumulus;
var mqttFactory = new MqttFactory();
mqttClient = (MqttClient)mqttFactory.CreateMqttClient();
var clientId = Guid.NewGuid().ToString();
var mqttTcpOptions = new MQTTnet.Client.MqttClientTcpOptions
{
Server = cumulus.MQTT.Server,
Port = cumulus.MQTT.Port,
TlsOptions = new MQTTnet.Client.MqttClientTlsOptions {
UseTls = cumulus.MQTT.UseTLS
}
};
switch (cumulus.MQTT.IpVersion)
{
case 4:
mqttTcpOptions.AddressFamily = System.Net.Sockets.AddressFamily.InterNetwork;
break;
case 6:
mqttTcpOptions.AddressFamily = System.Net.Sockets.AddressFamily.InterNetworkV6;
break;
default:
mqttTcpOptions.AddressFamily = System.Net.Sockets.AddressFamily.Unspecified;
break;
}
var mqttOptions = new MQTTnet.Client.MqttClientOptions
{
ChannelOptions = mqttTcpOptions,
ClientId = clientId,
Credentials = string.IsNullOrEmpty(cumulus.MQTT.Password)
? null
: new MQTTnet.Client.MqttClientCredentials(cumulus.MQTT.Username, System.Text.Encoding.UTF8.GetBytes(cumulus.MQTT.Password)),
CleanSession = true
};
Connect(mqttOptions);
mqttClient.DisconnectedAsync += (async e =>
{
cumulus.LogMessage("Error: MQTT disconnected from the server");
await Task.Delay(TimeSpan.FromSeconds(5));
cumulus.LogDebugMessage("MQTT attempting to reconnect with server");
try
{
Connect(mqttOptions);
cumulus.LogDebugMessage("MQTT reconnected OK");
}
catch
{
cumulus.LogMessage("Error: MQTT reconnection to server failed");
}
});
configured = true;
}
