using Confluent.Kafka; namespace mykafka { internal class Program { static void Main(string[] args) { var config = new ProducerConfig { BootstrapServers = "43.138.217.154:9091", SecurityProtocol = SecurityProtocol.SaslPlaintext, SaslMechanism = SaslMechanism.Plain, SaslUsername = "blwmomo", SaslPassword = "blwmomo" }; // If serializers are not specified, default serializers from // `Confluent.Kafka.Serializers` will be automatically used where // available. Note: by default strings are encoded as UTF8. using (var p = new ProducerBuilder(config).Build()) { try { for (var i = 0; i < 10000; i++) { var dr = p.ProduceAsync("test-topic", new Message { Key = "aaaa", Value = "test" }).Result; Console.WriteLine($"Delivered '{dr.Value}' to '{dr.TopicPartitionOffset}'"); Task.Delay(100).Wait(); } } catch (ProduceException e) { Console.WriteLine($"Delivery failed: {e.Error.Reason}"); } } Console.WriteLine("Hello, World!"); } } }