public int Start(HighLevelConsumerOptions opts)
{
var timer = Metric.Timer("Received", Unit.Events);
Metric.Config.WithReporting(r => r.WithConsoleReport(TimeSpan.FromSeconds(5)));
using (var client = new KafkaClient(opts.ZkConnect))
using (var consumer = new BalancedConsumer(client, opts.Group, opts.Topic, opts.Threads))
{
ListenToConsole(consumer);
consumer.Start(message =>
{
var time = DateTime.UtcNow.Ticks;
var value = long.Parse(message.Value);
var diff = (time - value) / 10000;
timer.Record(diff, TimeUnit.Milliseconds);
});
}
return(0);
}
private void ListenToConsole(BalancedConsumer consumer)
{
_consoleThread = new Thread(() =>
{
Console.CancelKeyPress += (sender, eventArgs) =>
{
Console.WriteLine("Kill!");
_consoleThread.Abort();
};
while (true)
{
var input = Console.ReadKey(true);
if (input.KeyChar == 'q')
{
Console.WriteLine("Shutting down...");
consumer.Shutdown();
break;
}
}
});
_consoleThread.Start();
}
