> > The parent process or the worker child? > > The parent. The reason here was to avoid spawning a background thread on > the child to avoid any interference with existing tests. So the parent tracks > events that tell where the child is going (entering or leaving a suite/ test) > and > is from this deducing where a child may be. > The <unknown> status means the child is not executing any suite; it used to > be the case that OOM-ed code would hang forever on System.exit, for > example... > > > Can you see from the messages *where* it might hang? > > Not really, not if it's a JVM issue. > > > Interestingly another one is now hanging with the following message: > > > > [junit4:junit4] HEARTBEAT J0 PID(11405@serv1): 2013-03-04T13:16:16, > > stalled for 7086s at: > > UIMABaseAnalyzerTest.baseUIMAAnalyzerIntegrationTest > > If this one is not responsive to regular stack trace probing then it's > definitely a > JVM freeze somewhere.
It was also frozen! Was only possible to kill -9. Unfortunately attaching with gdb did not work to me, I'll try next time again. Uwe --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
