Kafka Producer 错误：使用 timeoutMillis = 9223372036854775807 ms 关闭 Kafka 生产者

Question

One of my KafkaStream apps gives me the following error:

Closing the Kafka producer with timeoutMillis = 9223372036854775807 ms

It is not likely a permission or connectivity issue. Because it consumes a batch of messages (maybe till the last message available) then I see Informed to shut down in logs and then State transition from RUNNING to PENDING_SHUTDOWN . Then I get the timeout error. It is a simple single-threaded app with code as simple as this:

builder.stream("prod.company.scores",
                    Consumed.with(ScoreSerde.getGenericKeySerde(), ScoreSerde.getEnvelopeSerde()))
                    .filter((key,value) -> isRecordNew(value))
                    .filter((key,value) -> isScoreNew(value))
                    .filter((key,value) -> isScoreRedeem(value))
                    .peek(foreachAction)
                    .to("kafka-consumer.score.redeem");

Answer 1

INFO KafkaProducer: Closing the Kafka producer with timeoutMillis = 9223372036854775807 ms. this message does not shutdown the application. Need to check for other problems.