public static async Task GetMessages()
{
var fluksoIP = FluksoConfig.getConfig("FluksoServer:FluksoIP");
var options = new ManagedMqttClientOptionsBuilder()
.WithAutoReconnectDelay(TimeSpan.FromSeconds(5))
.WithClientOptions(new MqttClientOptionsBuilder()
.WithClientId("FluksoCore")
.WithTcpServer(fluksoIP)
.Build())
.Build();
var mqttClient = new MqttFactory().CreateManagedMqttClient();
await mqttClient.SubscribeAsync(new TopicFilterBuilder().WithTopic("/sensor/+/+").Build());
await mqttClient.StartAsync(options);
Console.WriteLine("Starting FluksoCore");
Console.WriteLine($"Listening on {fluksoIP}");
if (FluksoConfig.getConfig("Output:Console") == "true")
{
mqttClient.ApplicationMessageReceived += MessageHandler.ConsoleHandler;
Console.WriteLine("Output Console enabled");
}
if (FluksoConfig.getConfig("Output:EventHubs") == "true")
{
mqttClient.ApplicationMessageReceived += MessageHandler.EventHubsHandler;
Console.WriteLine("Output EventHubs enabled");
}
await Task.Delay(Timeout.Infinite);
}
static MessageHandler()
{
//Open EventHubs connection
var connectionStringBuilder = new EventHubsConnectionStringBuilder(FluksoConfig.getConfig("EventHubs:EHConnectionString"))
{
EntityPath = FluksoConfig.getConfig("EventHubs:EHEntityPath")
};
eventHubClient = EventHubClient.CreateFromConnectionString(connectionStringBuilder.ToString());
//Close the connection gracefully in case program gets stopped
AppDomain.CurrentDomain.ProcessExit += MessageHandler_Close;
}
private void deriveNameFromTopicName()
{
if (_topicName.IndexOf(FluksoConfig.getConfig("Sensors:Electricity")) > 0)
{
_name = "Electricity";
}
else if (_topicName.IndexOf(FluksoConfig.getConfig("Sensors:Water")) > 0)
{
_name = "Water";
}
else if (_topicName.IndexOf(FluksoConfig.getConfig("Sensors:Gas")) > 0)
{
_name = "Gas";
}
else
{
_name = "Unknown";
}
}