我使用卡夫卡與春季啓動1個結果:卡夫卡生產TimeoutException異常:到期
卡夫卡監製類:
@Service
public class MyKafkaProducer {
@Autowired
private KafkaTemplate<String, String> kafkaTemplate;
private static Logger LOGGER = LoggerFactory.getLogger(NotificationDispatcherSender.class);
// Send Message
public void sendMessage(String topicName, String message) throws Exception {
LOGGER.debug("========topic Name===== " + topicName + "=========message=======" + message);
ListenableFuture<SendResult<String, String>> result = kafkaTemplate.send(topicName, message);
result.addCallback(new ListenableFutureCallback<SendResult<String, String>>() {
@Override
public void onSuccess(SendResult<String, String> result) {
LOGGER.debug("sent message='{}' with offset={}", message, result.getRecordMetadata().offset());
}
@Override
public void onFailure(Throwable ex) {
LOGGER.error(Constants.PRODUCER_MESSAGE_EXCEPTION.getValue() + " : " + ex.getMessage());
}
});
}
}
卡夫卡配置:
spring.kafka.producer.retries=0
spring.kafka.producer.batch-size=100000
spring.kafka.producer.request.timeout.ms=30000
spring.kafka.producer.linger.ms=10
spring.kafka.producer.acks=0
spring.kafka.producer.buffer-memory=33554432
spring.kafka.producer.max.block.ms=5000
spring.kafka.bootstrap-servers=192.168.1.161:9092,192.168.1.162:9093
假設我已經發送了1000次topi信息的10倍c my-test-topic
。
8出10次,我成功地讓所有的信息在我的消費者,但有時我得到這個下面錯誤:
2017-10-05 07:24:11, [ERROR] [my-service - LoggingProducerListener - onError:76] Exception thrown when sending a message with key='null' and payload='{"deviceType":"X","deviceKeys":[{"apiKey":"X-X-o"}],"devices...' to topic my-test-topic
和org.apache.kafka.common.errors.TimeoutException: Expiring 1 record(s) for my-test-topic-4 due to 30024 ms has passed since batch creation plus linger time
您是從生產者還是消費者描述的這個錯誤? – adarshr
我在生產者上收到這個錯誤 –
所以,你的批處理對於這樣一個「低」的'request.timeout.ms'來說太慢了。儘量讓批量大小稍低 –