static void Main(string[] args)
{
try
{
Console.WriteLine("Initializing sender");
using (Publisher publisher = new Publisher())
{
publisher.Connect();
Console.WriteLine("Press <ENTER> to start sending");
Console.ReadLine();
Contact contact = CreateContact();
Console.WriteLine("Sending contact");
publisher.Send("CACTopic.Message", contact);
}
}
catch (Exception ex)
{
Console.WriteLine("Exception: " + ex.ToString());
}
finally
{
Console.WriteLine("Press <ENTER> to shut down.");
Console.ReadLine();
}
}
public static void Start()
{
try
{
Console.WriteLine("Starting Publisher....");
var connectionOption = new ConnectionOptions("127.0.0.1", 1883);
//var connectionOption = new ConnectionOptions("127.0.0.1", 1884);
var credential = new Credentials("PublisherFromPublisherCode", "", "");
var publisher = new Publisher(new ConsoleLogger());
publisher.Create(connectionOption, credential);
publisher.OnConnected += eventArgs =>
{
Console.WriteLine("Connected successfully with MQTT Brokers.");
};
publisher.OnDisconnected += eventArgs =>
{
Console.WriteLine("Disconnected from MQTT Brokers.");
};
publisher.OnMessageReceived += eventArgs =>
{
try
{
string topic = eventArgs.ApplicationMessage.Topic;
if (string.IsNullOrWhiteSpace(topic) == false)
{
string payload = Encoding.UTF8.GetString(eventArgs.ApplicationMessage.Payload);
Console.WriteLine($"Topic: {topic}. Message Received: {payload}");
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message, ex);
}
};
publisher.Connect();
PublishMessage(publisher);
//To keep the app running in container
//https://stackoverflow.com/questions/38549006/docker-container-exits-immediately-even-with-console-readline-in-a-net-core-c
Task.Run(() => Thread.Sleep(Timeout.Infinite)).Wait();
publisher.Disconnect();
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}