On Tue, Oct 25, 2016 at 1:58 PM, 'Achim Nierbeck' via OPS4J < [email protected]> wrote:
> Hi, > > I haven't seen stuck Karafs now for a long time. So usually it's a hint of > a malfunctional test. > Nope. It gets stuck after the last test case has run, somewhere in the tear-down process. And it fails when the tests all _succeed_. I posted the thread dumps. It only fails sporadically. And it happens, now, to both David and me. > Especially if the test fails hard in a way that the tear down of the karaf > can't be run anymore. > Therefore first make sure your tests are "safe" enough to not block a tear > down, or release ports which are allocated with your applications. > Btw. Karaf itself and also the Pax-Web tests do successfully use the > Pax-Exam with Karaf, therefore maybe taking a look > at both projects might help to find some pointers :-) > > regards, Achim > > > 2016-10-25 19:13 GMT+02:00 Benson Margulies <[email protected]>: > >> The alternative you have is to use the exam-maven-plugin if you don't >> need to inject test cases into the container. However, I've also seen that >> get stuck on shutdown. >> >> >> On Tue, Oct 25, 2016 at 1:12 PM, David Karr <[email protected]> >> wrote: >> >>> Ah. Now I see that it doesn't even matter, as PerSuite is not supported >>> for OSGi or Karaf modes. >>> >>> On Tuesday, October 25, 2016 at 9:36:14 AM UTC-7, David Karr wrote: >>>> >>>> I'm working in a largish project, with multiple subprojects, each of >>>> which have PaxExam-based integration tests. >>>> >>>> Presently, all of the tests are using the PerClass reactor strategy. >>>> >>>> When I run the "integration-test" goal from the top-level, it runs all >>>> of the integration tests in the entire project. This is something that I >>>> eventually want to run from CI, but only if it can be done reliably. >>>> >>>> Presently, we're seeing issues where the Karaf container fails to shut >>>> down properly, resulting in the next test failing with "address in use" >>>> errors. I'm considering all possible mitigation strategies for this >>>> problem. >>>> >>>> I noticed that another reactor strategy is "PerSuite". This is a very >>>> long shot, but is there any chance the impact of using this is that all of >>>> the integration tests in the entire project would use the same container? >>>> I think this is unlikely, but I figured I might as well ask. I understand >>>> that even if this works, there are potential tradeoffs from lack of >>>> isolation of tests, but a test that fails because it can't start up Karaf >>>> is worse than that. >>>> >>> -- >>> -- >>> ------------------ >>> OPS4J - http://www.ops4j.org - [email protected] >>> >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "OPS4J" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- >> -- >> ------------------ >> OPS4J - http://www.ops4j.org - [email protected] >> >> --- >> You received this message because you are subscribed to the Google Groups >> "OPS4J" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > > Apache Member > Apache Karaf <http://karaf.apache.org/> Committer & PMC > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & > Project Lead > blog <http://notizblog.nierbeck.de/> > Co-Author of Apache Karaf Cookbook <http://bit.ly/1ps9rkS> > > Software Architect / Project Manager / Scrum Master > > -- > -- > ------------------ > OPS4J - http://www.ops4j.org - [email protected] > > --- > You received this message because you are subscribed to the Google Groups > "OPS4J" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- -- ------------------ OPS4J - http://www.ops4j.org - [email protected] --- You received this message because you are subscribed to the Google Groups "OPS4J" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
