static void Main(string[] args)
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("Welcome to KafkaCarsProducer Console");
Console.ForegroundColor = ConsoleColor.Green;
string endpoint = string.Empty;
string topic = string.Empty;
//default use for quickly test
//string endpoint = "192.168.99.100:9092";
//string topic = "cars";
while (true)
{
#region commands
if (!IsValidEndpoint(endpoint))
{
Console.WriteLine("Write the kafka server endpoint (eg: 192.168.99.100:9092)");
endpoint = Console.ReadLine();
if (!IsValidEndpoint(endpoint))
{
Console.WriteLine("Error: invalid endpoint address!");
continue;
}
}
if (string.IsNullOrEmpty(topic))
{
Console.WriteLine("Write the topic name");
topic = Console.ReadLine();
if (string.IsNullOrEmpty(topic))
{
Console.WriteLine("Error: invalid topic name!");
continue;
}
}
Console.WriteLine("Press 'Enter' to start or 'Esc' to exit");
var start = Console.ReadKey();
if (start.Key == ConsoleKey.Escape)
{
break;
}
#endregion
if (start.Key == ConsoleKey.Enter)
{
var p = new KafkaProducerService(endpoint);
Console.WriteLine("Starting producer");
while (true)
{
Console.ForegroundColor = ConsoleColor.Cyan;
//generate a car
var car = Helpers.CarGenerator.GenerateCar();
var offset = p.SendMessageAsync(topic, car);
Console.WriteLine(string.Format("Produced offset: {0} - Car: {1}", offset, car.Message()));
Thread.Sleep(500);
}
}
}
}
