import java.time.Duration;
import java.util.Arrays;
-import java.util.concurrent.ExecutorService;
@Slf4j
@RequiredArgsConstructor
public class SimpleConsumer implements Runnable
{
- private final ExecutorService executor;
private final String id;
private final String topic;
- private final Consumer<String, Message> consumer;
+ private final Consumer<String, String> consumer;
private long consumed = 0;
{
log.info("{} - Subscribing to topic test", id);
consumer.subscribe(Arrays.asList(topic));
- running = true;
while (true)
{
- ConsumerRecords<String, Message> records =
+ ConsumerRecords<String, String> records =
consumer.poll(Duration.ofSeconds(1));
log.info("{} - Received {} messages", id, records.count());
- for (ConsumerRecord<String, Message> record : records)
+ for (ConsumerRecord<String, String> record : records)
{
consumed++;
log.info(
}
finally
{
- running = false;
log.info("{} - Closing the KafkaConsumer", id);
consumer.close();
log.info("{}: Consumed {} messages in total, exiting!", id, consumed);