I figured out the issue. Try with following
info -b kafka.consumer:type=*,client-id==* So type before client id works. Thanks Sachin On 30 Jan 2017 11:22 p.m., "Guozhang Wang" <wangg...@gmail.com> wrote: > Hi Jendrik, > > Could you share with us what is your specified application id and client > id? > > The reason that "app-c7117b6f-3af1-473a-a87a-1d981574c071" is used as the > client id could be due to that client id was not specified in the configs. > > > Guozhang > > > On Mon, Jan 30, 2017 at 4:36 AM, Jendrik Poloczek < > jendrik.poloc...@madewithtea.com> wrote: > > > Hi Eno, > > > > I tried accessing the Kafka consumer and producer beans using: > > > > info -d kafka.consumer -b > > kafka.consumer:client-id=app-c7117b6f-3af1-473a-a87a- > > 1d981574c071-StreamThread-1-consumer,type=kafka-metrics-count > > > > info -d kafka.producer -b > > kafka.producer:client-id=app-c7117b6f-3af1-473a-a87a- > > 1d981574c071-StreamThread-1-producer,node-id=node-1,type= > > producer-node-metrics > > > > And I encounter the same exception like before: > > "#IllegalArgumentException: Bean name [...] isn't valid". > > > > Thanks, > > Jendrik > > > > On 30/01/17 12:25, Eno Thereska wrote: > > > Hi Jendrik, > > > > > > I haven't tried jmxterm. Can you confirm if it is able to access the > > Kafka producer/consumer metrics (they exist since Kafka Streams > internally > > uses Kafka)? > > > > > > I've personally used jconsole to look at the collected streams metrics, > > but that might be limited for your needs. > > > > > > Thanks > > > Eno > > > > > >> On 30 Jan 2017, at 10:41, Jendrik Poloczek < > > jendrik.poloc...@madewithtea.com> wrote: > > >> > > >> Hi, > > >> > > >> I want to read the Kafka Streams JMX metrics using jmxterm, similiar > to > > >> this Kafka documentation: > > >> https://cwiki.apache.org/confluence/display/KAFKA/jmxterm+quickstart. > > >> > > >> I am using the same version: jmxterm-1.0-alpha-4-uber.jar. I managed > to > > >> retrieve metrics from the Kafka Streams application via JMX with tags > > >> like: kafka.streams:type=kafka-metrics-count. However, when I try to > > >> retrieve a bean with tags like: > > >> kafka.streams:client-id=app-c7117b6f-3af1-473a-a87a- > > 1d981574c071-StreamThread-1,type=stream-metrics, > > >> the application responds with: > > >> > > >> "#IllegalArgumentException: Bean name > > >> kafka.streams:client-id=app-c7117b6f-3af1-473a-a87a- > > 1d981574c071-StreamThread-1,type=stream-metrics > > >> isn't valid" > > >> > > >> Checking on the JMX best practices in the Oracle documentation I found > > >> the following: "The set of characters in a key is limited. It is > > >> recommended to stick to legal Java identifiers. The set of characters > in > > >> a value is also limited. If special characters may occur, it is > > >> recommended that the value be quoted, using ObjectName.quote. > > >> (http://www.oracle.com/technetwork/java/javase/tech/ > > best-practices-jsp-136021.html) > > >> > > >> Which led me to the conclusion that the naming of the key/tag > identifier > > >> (client-id) is not satisfying the naming constraint. Other beans with > a > > >> "node-id" tag cause the same IllegalArgumentException. The client-id > tag > > >> is also part of the widely-used Kafka producer and consumer, so I am > > >> wondering if I am missing something here. > > >> > > >> Thank you for support on this issue! > > >> Jendrik > > >> > > > > > > > -- > -- Guozhang >
