reading your stack trace. No that's not part of maven core. Maven core define a version you can override. So as Core 2.2.1 is a bit old it comes with old surefire version Except if you override that in your pom.
On 25 November 2013 16:32, Sergey Bondarenko <[email protected]> wrote: > I use Surefire 2.16, and the problem is reproducible with that version. Why > do you think it is Surefire? Isn't that package part of Maven Core? > > Thanks, > Sergey > > > 2013/11/24 Olivier Lamy <[email protected]> > >> sounds more an issue in surefire plugin. >> Try use last version of this plugin. (2.16) >> >> >> >> On 25 November 2013 15:29, Sergey Bondarenko <[email protected]> wrote: >> > Hi Olivier, >> > >> > The package is part of apache-maven-2.2.1/lib/maven-2.2.1-uber.jar. >> > It looks like it is a part of Maven Core (at least it is a part of >> standard >> > distribution). >> > >> > I do not know why the attached thread dump did not work for you, so I am >> > sending it as a pastebin: http://pastebin.com/T1MAkwL7 >> > >> > There is no package like this in Maven 3.0.4, so maybe that's just an old >> > version. >> > >> > I am getting the same deadlock at least once a week, when I am running >> > TestNG-based UI tests (Webdriver) using Surefire. >> > Chromedriver crashes, and it leads to the deadlock in Maven. Note, I am >> > connecting to Chromedriver through Selenium standalone server, so the >> code >> > that gets deadlock is executed in separate VM, so it has nothing to do >> with >> > Chromedriver's native calls. >> > >> > If I use Maven 3.0.4 and get the same Chromedriver cache, I do not get a >> > deadlock in Maven, so the issue is specific to version 2.2.1. >> > It sounds like a bug in hidden.edu.emory.mathcs. >> > backport.java.util.concurrent.LinkedBlockingQueue, so it Maven 2 line is >> > still supported, maybe it makes sense to fix an error there, or to get >> rid >> > of this package at all ... >> > >> > What do you think about it? >> > >> > Thanks, >> > Sergey >> > >> > >> > 2013/11/24 Olivier Lamy <[email protected]> >> > >> >> Within Maven core or a plugin? I'm not sure Maven core use that.. >> >> >> >> BTW Hard to know without any logs and/or stack trace or/and the Maven >> >> version you are using. >> >> >> >> >> >> >> >> >> >> On 22 November 2013 06:16, Sergey Bondarenko <[email protected]> wrote: >> >> > Good afternoon, >> >> > >> >> > I have caught a deadlock in Maven several times, when it was executing >> >> > TestNG tests (see the thread dump attached). >> >> > It was happening in >> >> > >> >> >> hidden.edu.emory.mathcs.backport.java.util.concurrent.LinkedBlockingQueue. >> >> > >> >> > Do you think it is a defect in this concurrency back-port? >> >> > >> >> > Is there any reason why Maven uses the back-port when running in Java >> 7? >> >> > Should not it use default Java implementation instead? >> >> > >> >> > Thanks a lot for any feedback, >> >> > Sergey >> >> > >> >> > >> >> > --------------------------------------------------------------------- >> >> > To unsubscribe, e-mail: [email protected] >> >> > For additional commands, e-mail: [email protected] >> >> >> >> >> >> >> >> -- >> >> Olivier Lamy >> >> Ecetera: http://ecetera.com.au >> >> http://twitter.com/olamy | http://linkedin.com/in/olamy >> >> >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: [email protected] >> >> For additional commands, e-mail: [email protected] >> >> >> >> >> >> >> >> -- >> Olivier Lamy >> Ecetera: http://ecetera.com.au >> http://twitter.com/olamy | http://linkedin.com/in/olamy >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> -- Olivier Lamy Ecetera: http://ecetera.com.au http://twitter.com/olamy | http://linkedin.com/in/olamy --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
