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Kafka, mail # user - Kafka Metrics in 0.8


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Re: Kafka Metrics in 0.8
Jun Rao 2013-07-01, 15:48
It seems that the mbean name that you used is wrong. The mbean names
registered by metrics 2.2.0 have quotes in them.

Thanks,

Jun
On Mon, Jul 1, 2013 at 4:31 AM, Hanish Bansal <
[EMAIL PROTECTED]> wrote:

> Hi
>
> I am getting various kafka parameters (like NumFetchRequests,
> FetchRequestsPerSecond, ProduceRequestsPerSecond etc.) through JMX in case
> of kafka-0.7.
>
> In kafka-0.8 i am doing the same but not able to get parameters.
>
> There are some changes in reporting metrics in kafka-0.8 as compared to
> kafka-0.7. I have already noticed that. According to changes in kafka-0.8 i
> am trying to get kafka metrics using JMX through jmxtrans api.
>
> Here is sample java code of getting jmx parameters using jmxtrans api:
>
>        Server kafkaJMXServer = new Server("127.0.0.1", "9999");
>         Query query1 = new Query();
>
>
> query1.setObj("kafka.server:type=BrokerTopicMetrics,name=AllTopicsBytesInPerSec");
>         query1.addAttr("MeanRate");
>         kafkaJMXServer.addQuery(query1);
>         JmxProcess process = new JmxProcess(kafkaJMXServer);
>         JmxUtils.execute(process);
>         System.out.println(query1.getResults());
>
> Please let me know what i am missing?
>
> --
> *Thanks & Regards*
> *Hanish Bansal*
>