public void StartConsume(List <string> messageList)
{
using var c = new ConsumerBuilder <Ignore, string>(conf).Build();
c.Subscribe("my-replicated-topic");
CancellationTokenSource cts = new CancellationTokenSource();
Console.CancelKeyPress += (_, e) => {
e.Cancel = true; // prevent the process from terminating.
cts.Cancel();
};
try
{
while (true)
{
try
{
var cr = c.Consume(cts.Token);
messageList.Add(cr.Message.Value);
_messageHub.AddMessage(cr.Message.Value);
Console.WriteLine($"Consumed message '{cr.Offset}' at: '{cr.TopicPartitionOffset}'.");
}
catch (ConsumeException e)
{
Console.WriteLine($"Error occured: {e.Error.Reason}");
}
}
}
catch (OperationCanceledException)
{
c.Close();
}
}