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From Mayuresh Gharat <gharatmayures...@gmail.com>
Subject Re: Question regarding Kafka EventThread
Date Wed, 05 Aug 2015 19:42:04 GMT
What do you mean by Broker is down? Has the process shutdown and exited or
is the broker not reachable?

Thanks,

Mayuresh

On Wed, Aug 5, 2015 at 12:12 PM, Chinmay Soman <chinmay.cerebro@gmail.com>
wrote:

> Hey guys,
>
> We're using Kafka version 0.8.2.0 and using the Java producer
> (KafkaProducer) to write to a single Kafka broker with acks=1. There's a
> callback defined on every produce request which takes corrective action if
> the write fails.
>
> What we see is that, if the broker is down for an extended period of time,
> any write to the producer gets stuck, with this message:
>
> [2015-08-05 12:02:04,743] WARN Error in I/O with /........
> (org.apache.kafka.common.network.Selector:276)
> java.net.ConnectException: Connection refused
> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)
> at org.apache.kafka.common.network.Selector.poll(Selector.java:238)
> at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192)
> at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191)
> at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122)
> at java.lang.Thread.run(Thread.java:745)
>
> This goes on repeatedly and the callback is never invoked. Is there a way
> to get the Kafka EventThread to give up after a while ?
>
>
> --
> Thanks and regards
>
> Chinmay Soman
>



-- 
-Regards,
Mayuresh R. Gharat
(862) 250-7125

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