public void ProducerSendsMessageWithLongTopic()
{
Message msg = new Message(Encoding.UTF8.GetBytes("test message"));
string topic = "ThisIsAVeryLongTopicThisIsAVeryLongTopicThisIsAVeryLongTopicThisIsAVeryLongTopicThisIsAVeryLongTopicThisIsAVeryLongTopic";
var config = new SyncProducerConfig(clientConfig);
var producer = new SyncProducer(config);
var producerRequest = new ProducerRequest(topic, 0, new List<Message>() { msg });
producer.Send(producerRequest);
}