Hi,
>From the information that you've provided, I think your callback is the
culprit here. It is seen from the stacktrace:-
at com.hpe.ssmamp.kafka.KafkaPDFAProducer$1.onCompletion(
KafkaPDFAProducer.java:62)
Please provide more information like a code snippet etc, so that we can
tell more
Thanks,
Prabhjot
On Wed, Nov 25, 2015 at 9:24 PM, Kudumula, Surender <
[email protected]> wrote:
> Hi all
> I am trying to get the producer working. It was working before but now
> getting the following issue. I have created a new topic as well just in
> case if it was the issue with topic but still no luck. I have increased the
> message size in broker as iam trying to send atleast 3mb message here in
> byte array format. Any suggestion please???
>
> 2015-11-25 15:46:11 INFO Login:185 - TGT refresh sleeping until: Tue Dec
> 01 07:03:07 GMT 2015
> 2015-11-25 15:46:11 INFO KafkaProducer:558 - Closing the Kafka producer
> with timeoutMillis = 9223372036854775807 ms.
> 2015-11-25 15:46:12 ERROR RecordBatch:96 - Error executing user-provided
> callback on message for topic-partition ResponseTopic-0:
> java.lang.NullPointerException
> at
> com.hpe.ssmamp.kafka.KafkaPDFAProducer$1.onCompletion(KafkaPDFAProducer.java:62)
> at
> org.apache.kafka.clients.producer.internals.RecordBatch.done(RecordBatch.java:93)
> at
> org.apache.kafka.clients.producer.internals.Sender.completeBatch(Sender.java:285)
> at
> org.apache.kafka.clients.producer.internals.Sender.handleProduceResponse(Sender.java:253)
> at
> org.apache.kafka.clients.producer.internals.Sender.access$100(Sender.java:55)
> at
> org.apache.kafka.clients.producer.internals.Sender$1.onComplete(Sender.java:328)
> at
> org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:237)
> at
> org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:209)
> at
> org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:140)
> at java.lang.Thread.run(Thread.java:745)
>
>
>
>
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