Hello Bobby, Thanks for this clarification.
Can the single node ZK instance spawned by Storm local mode be used by a single node Kafka broker instance which would be used by a unit test "harness" allowing to test topologies depending on storm-kafka-client? Are there any samples of such tests relying on Storm local mode and a single node Kafka broker? Best regards, Alexandre Vermeerbergen 2017-07-19 18:30 GMT+02:00 Bobby Evans <ev...@yahoo-inc.com>: > The only ports that it eats in local mode is for zookeeper (it spins up a > single node ZK instance to talk to). The communication between workers is > all done through https://github.com/apache/storm/blob/master/storm- > client/src/jvm/org/apache/storm/messaging/local/Context.java unless you > explicitly turn it off through some special incantations intended only for > internal testing of storm. > > - Bobby > > > > On Wednesday, July 19, 2017, 11:17:23 AM CDT, Alexandre Vermeerbergen < > avermeerber...@gmail.com> wrote: > > > Hi Bobby, > > I'd like to limit ports usage for our unit tests. But yeah, even Storm's > Local mode eats some ports, isn't it ? > > Best regards, > Alexandre > > > 2017-07-19 18:02 GMT+02:00 Bobby Evans <ev...@yahoo-inc.com>: > > Are you doing an integration test? If so why not setup a KafkaBroker it > would be a more correct test? You could alternatively replace them with > test bolts and test spouts so you can verify what it happening, but then it > is not as much of an integration test. > > > - Bobby > > > > On Wednesday, July 19, 2017, 10:58:02 AM CDT, Alexandre Vermeerbergen < > avermeerber...@gmail.com> wrote: > > > Hello, > > Is there a recommended way for testing topologies relying on > storm-kafka-client spouts & bolts? > > Ideally, I'like to do it without setting up a KafkaBroker server, if > possible. > > Best regards, > Alexandre Vermeerbergen > > >
