Hi, Do we have an example of a container with an instance of the jar file by any chance? I am wondering if I should have a container of headless java or should I have a container of Kafka?
And after I have the container running, in my container should I run Java -cp ... same as https://github.com/confluentinc/examples/blob/3. 2.x/kafka-streams/src/main/java/io/confluent/examples/streams/ WordCountLambdaExample.java#L55-L62? Regards, Mina On Tue, Mar 21, 2017 at 4:49 PM, Mina Aslani <aslanim...@gmail.com> wrote: > Hi Michael, > > Thank you very much for the prompt response, really appreciate it! > > From https://github.com/confluentinc/examples/blob/3.2.x/ > kafka-streams/src/main/java/io/confluent/examples/streams/ > WordCountLambdaExample.java#L55-L62 and > https://github.com/confluentinc/examples/tree/3.2.x/kafka- > streams#packaging-and-running I missed the fact that the jar should be > run in a separate container. > > Best regards, > Mina > > On Tue, Mar 21, 2017 at 4:34 PM, Michael Noll <mich...@confluent.io> > wrote: > >> Typically you'd containerize your app and then launch e.g. 10 containers >> if >> you need to run 10 instances of your app. >> >> Also, what do you mean by "in a cluster of Kafka containers" and "in the >> cluster of Kafkas"? >> >> On Tue, Mar 21, 2017 at 9:08 PM, Mina Aslani <aslanim...@gmail.com> >> wrote: >> >> > Hi, >> > >> > I am trying to understand how I can use a kafka stream app(jar file) in >> a >> > cluster of kafka containers. >> > >> > Kafka does not have master/slave concept (unlike spark), how I should >> run >> > my app in the cluster of kafkas (e.g. on one or multiple >> docker-machine/s)? >> > >> > I use below command line when having one VM/node with one kafka >> container >> > https://github.com/confluentinc/examples/blob/3. >> > 2.x/kafka-streams/src/main/ >> > java/io/confluent/examples/streams/WordCountLambdaExample.java#L55-L62 >> > >> > Best regards, >> > Mina >> > >> > >
