org.apache.kafka.streams.examples.wordcount.wordcountdemo不终止

mbjcgjjk 于 2021-06-04 发布在 Kafka

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我已经启动了这个脚本，它不会结束。

sudo ./bin/kafka-run-class.sh org.apache.kafka.streams.examples.wordcount.WordCountDemo

结果如下：

[cloudera@quickstart kafka_2.12-2.4.1]$ sudo ./bin/kafka-run-class.sh org.apache.kafka.streams.examples.wordcount.WordCountDemo
[2020-04-14 13:26:36,153] WARN The configuration 'admin.retries' was supplied but isn't a known config. (org.apache.kafka.clients.consumer.ConsumerConfig)
[2020-04-14 13:26:36,165] WARN The configuration 'admin.retry.backoff.ms' was supplied but isn't a known config. (org.apache.kafka.clients.consumer.ConsumerConfig)

它不会结束。
请问有什么解决办法吗？

Java apache-kafka apache-kafka-streams

来源：https://stackoverflow.com/questions/61217095/org-apache-kafka-streams-examples-wordcount-wordcountdemo-does-not-terminate

1条答案

按热度按时间

dhxwm5r41#

这是您正在使用的演示的预期行为，您需要按ctrl-c终止该过程。
如果您希望演示在5秒后停止，可以使用5秒后终止的旧版演示：

// usually the stream application would be running forever,
// in this example we just let it run for some time and stop since the input data is finite.
Thread.sleep(5000L);

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org.apache.kafka.streams.examples.wordcount.wordcountdemo不终止

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