/// <summary>
/// Start the Can2Mqtt service.
/// </summary>
/// <param name="config">Commandline parameters</param>
/// <returns></returns>
public async Task Start(DaemonConfig config)
{
_MqttTopic = config.MqttTopic;
_CanTranslator = config.MqttTranslator;
_CanForwardWrite = config.CanForwardWrite;
_CanForwardRead = config.CanForwardRead;
_CanForwardResponse = config.CanForwardResponse;
_NoUnits = config.NoUnits;
// Create a new MQTT client.
var mqttFactory = new MqttFactory();
_MqttClient = mqttFactory.CreateMqttClient();
// Create TCP based options using the builder.
_MqttClientOptions = new MqttClientOptionsBuilder()
.WithClientId(config.MqttClientId)
.WithTcpServer(config.MqttServer)
//.WithCredentials("bud", "%spencer%")
//.WithTls()
.WithCleanSession()
.Build();
//Handle reconnect on loosing connection to MQTT Server
_MqttClient.UseDisconnectedHandler(async e =>
{
Console.WriteLine("DISCONNECTED FROM MQTT BROKER {0}", config.MqttServer);
while (!_MqttClient.IsConnected)
{
await Task.Delay(TimeSpan.FromSeconds(5));
try
{
await _MqttClient.ConnectAsync(_MqttClientOptions);
Console.WriteLine("CONNECTED TO MQTT BROKER {0} using ClientId {1}", config.MqttServer, config.MqttClientId);
}
catch
{
Console.WriteLine("RECONNECTING TO MQTT BROKER {0} FAILED", config.MqttServer);
}
}
});
//Connect the MQTT Client to the MQTT Broker
await _MqttClient.ConnectAsync(_MqttClientOptions);
if (_MqttClient.IsConnected)
{
Console.WriteLine("CONNECTED TO MQTT BROKER {0} using ClientId {1}", config.MqttServer, config.MqttClientId);
}
//Start listening on canlogservers port
await ConnectTcpCanBus(config.CanServer, config.CanServerPort);
}
/// <summary>
/// Start the Can2Mqtt service.
/// </summary>
/// <param name="config">Commandline parameters</param>
/// <returns></returns>
public async Task Start(DaemonConfig config)
{
_MqttTopic = config.MqttTopic;
_CanTranslator = config.MqttTranslator;
_CanForwardWrite = config.CanForwardWrite;
_CanForwardRead = config.CanForwardRead;
_CanForwardResponse = config.CanForwardResponse;
_NoUnits = config.NoUnits;
_CANInterface = config.CANInterface == "auto" || config.CANInterface == "" ? "can" : config.CANInterface;
NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces();
var adapter_cnt = adapters.Length;
foreach (NetworkInterface adapter in adapters)
{
IPInterfaceProperties properties = adapter.GetIPProperties();
if (adapter.Name.Contains(_CANInterface))
{
Console.WriteLine("Will use {0} interface.", adapter.Name);
_CANInterface = adapter.Name;
break;
}
adapter_cnt--;
}
if (adapter_cnt == 0)
{
Console.WriteLine("No matching CAN interface found in the system. Program abort...");
return;
}
// Create a new MQTT client.
var mqttFactory = new MqttFactory();
_MqttClient = mqttFactory.CreateMqttClient();
// Create TCP based options using the builder.
_MqttClientOptions = new MqttClientOptionsBuilder()
.WithClientId(config.MqttClientId)
.WithTcpServer(config.MqttServer)
//.WithCredentials("bud", "%spencer%")
//.WithTls()
.WithCleanSession()
.Build();
//Handle reconnect on loosing connection to MQTT Server
_MqttClient.UseDisconnectedHandler(async e =>
{
Console.WriteLine("DISCONNECTED FROM MQTT BROKER {0}", config.MqttServer);
while (!_MqttClient.IsConnected)
{
try
{
await _MqttClient.ConnectAsync(_MqttClientOptions);
Console.WriteLine("CONNECTED TO MQTT BROKER {0} using ClientId {1}", config.MqttServer, config.MqttClientId);
}
catch
{
Console.WriteLine("RECONNECTING TO MQTT BROKER {0} FAILED", config.MqttServer);
System.Threading.Thread.Sleep(10000); //Wait 10 seconds
}
}
});
//Connect the MQTT Client to the MQTT Broker
await _MqttClient.ConnectAsync(_MqttClientOptions);
if (_MqttClient.IsConnected)
{
Console.WriteLine("CONNECTED TO MQTT BROKER {0} using ClientId {1}", config.MqttServer, config.MqttClientId);
}
//Start listening on canlogservers port
await ConnectTcpCanBus(config.CanServer, config.CanServerPort, _CANInterface);
}
