>From the Thread dump it is obvious that Maven process does not send stream to the forked jvm. Forked JVM is waiting for the data to be received. Therefore we need to find a way to grab the stream. Another alternative is to dump it in the code, but this is dejavu because we were doing this in FreeBSD two months and found nothing.
On Wed, Apr 5, 2017 at 2:16 PM, Petr Široký <siroky.p...@gmail.com> wrote: > On Wed, Apr 5, 2017 at 1:13 PM Tibor Digana <tibor.dig...@googlemail.com> > wrote: > > > What I see in the thread dump is > > that ForkedBooter sent event BOOTERCODE_BYE, waiting for BYE_ACK from > > master process in CommandReader. > > > > Are you able to dump native stream stdout/in of forked JVM? > > > Not sure I understand what this means. How would I dump the native stream? > > > > > On Wed, Apr 5, 2017 at 12:31 PM, Petr Široký <siroky.p...@gmail.com> > > wrote: > > > > > I've just tried on Windwos 2012R2 + Maven 3.2.3 and RHEL 7.3 + Maven > > 3.2.5. > > > The 30s wait is somehow intermittent. I can still reproduce on those > > > platforms, but it takes 10 or 15 tries. On Fedora 25 it happens almost > > > always (but I have seen it pass also there). > > > > > > On Wed, Apr 5, 2017 at 11:50 AM Tibor Digana <tibordig...@apache.org> > > > wrote: > > > > > > > On my side okay (Maven 3.5.0 Win7). > > > > I will check it out on Fedora and Ubuntu. > > > > > > > > mvn test > > > > [INFO] Scanning for projects... > > > > [INFO] > > > > [INFO] > > > > > > ------------------------------------------------------------------------ > > > > [INFO] Building surefire-2_20-slowdown-reproducer 1.0-SNAPSHOT > > > > [INFO] > > > > > > ------------------------------------------------------------------------ > > > > [INFO] > > > > [INFO] --- maven-resources-plugin:2.6:resources (default-resources) > @ > > > > surefire-2_20-slowdown-reproducer --- > > > > [WARNING] Using platform encoding (Cp1250 actually) to copy filtered > > > > resources, i.e. build is platform dependent! > > > > [INFO] skip non existing resourceDirectory > > > > d:\vcs\github\surefire-2_20-slowdown-reproducer\src\main\resources > > > > [INFO] > > > > [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ > > > > surefire-2_20-slowdown-reproducer --- > > > > [INFO] Changes detected - recompiling the module! > > > > [WARNING] File encoding has not been set, using platform encoding > > Cp1250, > > > > i.e. build is platform dependent! > > > > [INFO] Compiling 1 source file to > > > > d:\vcs\github\surefire-2_20-slowdown-reproducer\target\classes > > > > [INFO] > > > > [INFO] --- maven-resources-plugin:2.6:testResources > > > (default-testResources) > > > > @ surefire-2_20-slowdown-reproducer --- > > > > [WARNING] Using platform encoding (Cp1250 actually) to copy filtered > > > > resources, i.e. build is platform dependent! > > > > [INFO] skip non existing resourceDirectory > > > > d:\vcs\github\surefire-2_20-slowdown-reproducer\src\test\resources > > > > [INFO] > > > > [INFO] --- maven-compiler-plugin:3.1:testCompile > (default-testCompile) > > @ > > > > surefire-2_20-slowdown-reproducer --- > > > > [INFO] Changes detected - recompiling the module! > > > > [WARNING] File encoding has not been set, using platform encoding > > Cp1250, > > > > i.e. build is platform dependent! > > > > [INFO] Compiling 2 source files to > > > > d:\vcs\github\surefire-2_20-slowdown-reproducer\target\test-classes > > > > [INFO] > > > > [INFO] --- maven-surefire-plugin:2.20:test (default-test) @ > > > > surefire-2_20-slowdown-reproducer --- > > > > [INFO] > > > > [INFO] ------------------------------------------------------- > > > > [INFO] T E S T S > > > > [INFO] ------------------------------------------------------- > > > > [INFO] Running org.test.AppTest > > > > [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time > elapsed: > > > 0.01 > > > > s - in org.test.AppTest > > > > [INFO] > > > > [INFO] Results: > > > > [INFO] > > > > [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0 > > > > [INFO] > > > > [INFO] > > > > > > ------------------------------------------------------------------------ > > > > [INFO] BUILD SUCCESS > > > > [INFO] > > > > > > ------------------------------------------------------------------------ > > > > [INFO] Total time: 6.595 s > > > > [INFO] Finished at: 2017-04-05T11:48:06+02:00 > > > > [INFO] Final Memory: 16M/212M > > > > [INFO] > > > > > > ------------------------------------------------------------------------ > > > > > > > > On Wed, Apr 5, 2017 at 11:26 AM, Tibor Digana-2 [via Maven] < > > > > ml-node+s40175n5904641...@n5.nabble.com> wrote: > > > > > > > > > Discussion to Release Vote of Surefire 2.20. > > > > > Project to reproduce an issue > > > > > https://github.com/psiroky/surefire-2_20-slowdown-reproducer > > > > > Forked JVM is waiting 30 seconds to die. > > > > > > > > > > I guess the JVM does not exit due to non-daemon threads. > > > > > Question is why we can see RMI Threads however no test is using > RMI. > > > > > > > > > > -- > > > > > Cheers > > > > > Tibor > > > > > > > > > > > > > > > ------------------------------ > > > > > If you reply to this email, your message will be added to the > > > discussion > > > > > below: > > > > > http://maven.40175.n5.nabble.com/surefire-2-20-slowdown- > > > > > reproducer-tp5904641.html > > > > > To start a new topic under Maven Developers, email > > > > > ml-node+s40175n142166...@n5.nabble.com > > > > > To unsubscribe from Maven Developers, click here > > > > > < > > > > http://maven.40175.n5.nabble.com/template/NamlServlet.jtp? > > > macro=unsubscribe_by_code&node=142166&code= > dGlib3JkaWdhbmFAYXBhY2hlLm9yZ3 > > > wxNDIxNjZ8LTI4OTQ5MjEwMg== > > > > > > > > > > . > > > > > NAML > > > > > < > > > > http://maven.40175.n5.nabble.com/template/NamlServlet.jtp? > > > macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml& > > > base=nabble.naml.namespaces.BasicNamespace-nabble.view. > > > web.template.NabbleNamespace-nabble.view.web.template. > > > NodeNamespace&breadcrumbs=notify_subscribers%21nabble% > > > 3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_ > > > instant_email%21nabble%3Aemail.naml > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > View this message in context: > > > > http://maven.40175.n5.nabble.com/surefire-2-20-slowdown- > > > reproducer-tp5904641p5904652.html > > > > Sent from the Maven Developers mailing list archive at Nabble.com. > > > > > > > > > > > -- > > Cheers > > Tibor > > > -- Cheers Tibor
