I have managed to reproduce the issue by adjusting the symmetric cluster example.
Here is the code: https://github.com/atoulme/activemq-artemis/tree/mqtt_cluster_test2 <https://github.com/atoulme/activemq-artemis/tree/mqtt_cluster_test2> With this code, I see that messages are sent, but none are received. If you change the subscription to “mqtt/bar” line 71 and 103, messages are passed OK. > On Oct 14, 2016, at 5:52 PM, Antoine Toulme <antoine.tou...@gmail.com> wrote: > > I have a test showing a cluster using MQTT, but it passes. > > Either the test is bogus, the issue is intermittent, the issue was fixed > since 1.4.0 and/or my cluster configuration is wrong. > > Previously, I have found the issue to be intermittent. > > Please feel free to take a look at the test. If it looks of value, I can > create a pull request for it: > https://github.com/atoulme/activemq-artemis/commit/f7243c38ed0b835d1d3546845fa1871a636329e2 > > <https://github.com/atoulme/activemq-artemis/commit/f7243c38ed0b835d1d3546845fa1871a636329e2> > > I’ll try to rerun my set up: > -with trace logging turned on > -with the latest code from master > > Any help is very appreciated. > > Thanks, > > Antoine > >> On Oct 14, 2016, at 8:28 AM, Antoine Toulme <antoine.tou...@gmail.com >> <mailto:antoine.tou...@gmail.com>> wrote: >> >> >>> On Oct 14, 2016, at 3:01 AM, Martyn Taylor <mtay...@redhat.com >>> <mailto:mtay...@redhat.com>> wrote: >>> >>> As a quick check can you tell me what message-load-policy you have >>> configured on your cluster connection. Could you try setting this to >>> STRICT? >> It was unset, I tried setting to STRICT. That didn’t change the behavior. >>> >>> If that doesn't work a reproducer would be the best thing to provide. I >>> can manage to get somewhere with the modified cluster test, send a PR and >>> I'll take a look. If not let me know and I'll see if I can reproduce this >>> myself (it would help if you could send your broker config). >> I should have a test to share later today. >> >> In the mean time, my broker config is here: >> https://gist.github.com/atoulme/f5e3702b75c55994c5d2b42eb343fece >> <https://gist.github.com/atoulme/f5e3702b75c55994c5d2b42eb343fece> >> >> Both nodes use the same config, swapping <IP1> and <IP2> to point at each >> other. >>> >>> Thanks >>> >>> On Fri, Oct 14, 2016 at 8:39 AM, Antoine Toulme <antoine.tou...@gmail.com >>> <mailto:antoine.tou...@gmail.com>> >>> wrote: >>> >>>> Hello, >>>> >>>> we are trying out ActiveMQ Artemis with MQTT. We are interested in using >>>> pattern subscription such as foo/# to listen to a set of topics. >>>> >>>> We created a cluster in which one client publishes to a node, while an >>>> other one subscribes to another. >>>> >>>> When using pattern subscriptions, we see that the subscriber does not >>>> receive the message. >>>> When using an exact subscription (foo/bar), the subscriber receives the >>>> message. >>>> >>>> I tried to recreate the situation by modifying one of the clustering >>>> integration tests (MessageRedistributionTest). I’m not quite there yet >>>> mostly because of my ignorance of the internals. >>>> >>>> Are you aware of this issue? I’d be happy to show you my demo and the >>>> results. Also happy to share whatever code, however crappy, I have written >>>> to create a test for this so far. >>>> >>>> Cheers, >>>> >>>> Antoine >> >