RE: JVM Appears to be hung
i had same problem and figured out that is was deadlock due to a log4j bug (http://issues.apache.org/bugzilla/show_bug.cgi?id=43568): This deadlock happens under following cases: - Proximity RC9 and Continuum-1.1 on same server - both has a scheduled task at the same time (a purge task for proximity and build task for continuum). There's no fix for this bug but you can reduce the probability that is happens: - don't set start time for proximity and continuum task at the same time. brgds Dominique -Original Message- From: Hemant Malik [mailto:[EMAIL PROTECTED] Sent: Monday, December 03, 2007 08:13 AM To: continuum-users@maven.apache.org Subject: Re: JVM Appears to be hung Actually the problem for me is that I don't want the jvm to be killed. After taking sometime the Apache continuum Console restarts the JVM telling " JVM appears to be hung.. " which is killing my enqueued processes and thus losing the schedule :( Hemant On Dec 3, 2007 12:35 PM, Dan Tran <[EMAIL PROTECTED]> wrote: > I had one case where continuum's jvm spined. I had to killl the jvm > and restart continuum. > > my system is jvm 1.5, windows running in non service mode. > > > -D > > On Dec 2, 2007 10:13 PM, Hemant Malik <[EMAIL PROTECTED]> wrote: > > Hi, > > Has anyone come across a similar problem? I am not able to cope up > > with > the > > "JVM appears to be hung" error. Somebody kindly please help. > > Is this a bug or am I lacking somewhere? > > > > > > Regards, > > Hemant Malik > > > > > > On Nov 29, 2007 9:30 PM, Hemant Malik <[EMAIL PROTECTED]> wrote: > > > > > I tried increasing the PermSize and Heap Size, but no effect. > > > > > > Hemant > > > > > > > > > On Nov 29, 2007 9:19 PM, Hemant Malik <[EMAIL PROTECTED]> wrote: > > > > > > > My OS is Windows XP with SP2. > > > > > > > > Regards, > > > > Hemant Malik > > > > > > > > > > > > On Nov 29, 2007 8:58 PM, Emmanuel Venisse <[EMAIL PROTECTED]> > wrote: > > > > > > > > > What is your OS? > > > > > > > > > > Emmanuel > > > > > > > > > > Hemant Malik a écrit : > > > > > > Hi, > > > > > > We are in the phase of adapting to the Continuum as CI tool > > > > > > here > at > > > > > our > > > > > > organization.We are using the latest version available on > Continuum > > > > > Home. > > > > > > For the testing purposes the Continuum worked beautifully > > > > > > but > with > > > > > actual > > > > > > project from CVS, its taking quite a bit of time, after the > checkout > > > > > when I > > > > > > give the build command, after waiting for certain time "JVM > appears > > > > > to be > > > > > > hung" error comes and the JVM gets restarted, hence I loose > > > > > > the > > > > > earlier > > > > > > progress in the build. > > > > > > > > > > > > Could please someone help out as if it is a configuration > problem > > > > > somewhere > > > > > > or anything more serious? > > > > > > The exact error is : > > > > > > "* > > > > > > ERROR | wrapper | 2007/11/29 19:17:18 | JVM appears hung: > Timed > > > > > out > > > > > > waiting for signal from JVM. > > > > > > ERROR | wrapper | 2007/11/29 19:17:18 | JVM did not exit > > > > > > on > > > > > request, > > > > > > terminated > > > > > > STATUS | wrapper | 2007/11/29 19:17:24 | Launching a > > > > > > JVM...* " > > > > > > > > > > > > Regards, > > > > > > Hemant Malik > > > > > > > > > > > > We are working with : > > > > > > 1) Maven 2.0.7 > > > > > > 2) CVS > > > > > > 3) Continuum 1.1 > > > > > > > > > > > > > > > > > > > > > > > > >
Re: JVM Appears to be hung
Actually the problem for me is that I don't want the jvm to be killed. After taking sometime the Apache continuum Console restarts the JVM telling " JVM appears to be hung.. " which is killing my enqueued processes and thus losing the schedule :( Hemant On Dec 3, 2007 12:35 PM, Dan Tran <[EMAIL PROTECTED]> wrote: > I had one case where continuum's jvm spined. I had to killl the jvm > and restart continuum. > > my system is jvm 1.5, windows running in non service mode. > > > -D > > On Dec 2, 2007 10:13 PM, Hemant Malik <[EMAIL PROTECTED]> wrote: > > Hi, > > Has anyone come across a similar problem? I am not able to cope up with > the > > "JVM appears to be hung" error. Somebody kindly please help. > > Is this a bug or am I lacking somewhere? > > > > > > Regards, > > Hemant Malik > > > > > > On Nov 29, 2007 9:30 PM, Hemant Malik <[EMAIL PROTECTED]> wrote: > > > > > I tried increasing the PermSize and Heap Size, but no effect. > > > > > > Hemant > > > > > > > > > On Nov 29, 2007 9:19 PM, Hemant Malik <[EMAIL PROTECTED]> wrote: > > > > > > > My OS is Windows XP with SP2. > > > > > > > > Regards, > > > > Hemant Malik > > > > > > > > > > > > On Nov 29, 2007 8:58 PM, Emmanuel Venisse <[EMAIL PROTECTED]> > wrote: > > > > > > > > > What is your OS? > > > > > > > > > > Emmanuel > > > > > > > > > > Hemant Malik a écrit : > > > > > > Hi, > > > > > > We are in the phase of adapting to the Continuum as CI tool here > at > > > > > our > > > > > > organization.We are using the latest version available on > Continuum > > > > > Home. > > > > > > For the testing purposes the Continuum worked beautifully but > with > > > > > actual > > > > > > project from CVS, its taking quite a bit of time, after the > checkout > > > > > when I > > > > > > give the build command, after waiting for certain time "JVM > appears > > > > > to be > > > > > > hung" error comes and the JVM gets restarted, hence I loose the > > > > > earlier > > > > > > progress in the build. > > > > > > > > > > > > Could please someone help out as if it is a configuration > problem > > > > > somewhere > > > > > > or anything more serious? > > > > > > The exact error is : > > > > > > "* > > > > > > ERROR | wrapper | 2007/11/29 19:17:18 | JVM appears hung: > Timed > > > > > out > > > > > > waiting for signal from JVM. > > > > > > ERROR | wrapper | 2007/11/29 19:17:18 | JVM did not exit on > > > > > request, > > > > > > terminated > > > > > > STATUS | wrapper | 2007/11/29 19:17:24 | Launching a JVM...* > > > > > > " > > > > > > > > > > > > Regards, > > > > > > Hemant Malik > > > > > > > > > > > > We are working with : > > > > > > 1) Maven 2.0.7 > > > > > > 2) CVS > > > > > > 3) Continuum 1.1 > > > > > > > > > > > > > > > > > > > > > > > > >
Re: JVM Appears to be hung
I had one case where continuum's jvm spined. I had to killl the jvm and restart continuum. my system is jvm 1.5, windows running in non service mode. -D On Dec 2, 2007 10:13 PM, Hemant Malik <[EMAIL PROTECTED]> wrote: > Hi, > Has anyone come across a similar problem? I am not able to cope up with the > "JVM appears to be hung" error. Somebody kindly please help. > Is this a bug or am I lacking somewhere? > > > Regards, > Hemant Malik > > > On Nov 29, 2007 9:30 PM, Hemant Malik <[EMAIL PROTECTED]> wrote: > > > I tried increasing the PermSize and Heap Size, but no effect. > > > > Hemant > > > > > > On Nov 29, 2007 9:19 PM, Hemant Malik <[EMAIL PROTECTED]> wrote: > > > > > My OS is Windows XP with SP2. > > > > > > Regards, > > > Hemant Malik > > > > > > > > > On Nov 29, 2007 8:58 PM, Emmanuel Venisse <[EMAIL PROTECTED]> wrote: > > > > > > > What is your OS? > > > > > > > > Emmanuel > > > > > > > > Hemant Malik a écrit : > > > > > Hi, > > > > > We are in the phase of adapting to the Continuum as CI tool here at > > > > our > > > > > organization.We are using the latest version available on Continuum > > > > Home. > > > > > For the testing purposes the Continuum worked beautifully but with > > > > actual > > > > > project from CVS, its taking quite a bit of time, after the checkout > > > > when I > > > > > give the build command, after waiting for certain time "JVM appears > > > > to be > > > > > hung" error comes and the JVM gets restarted, hence I loose the > > > > earlier > > > > > progress in the build. > > > > > > > > > > Could please someone help out as if it is a configuration problem > > > > somewhere > > > > > or anything more serious? > > > > > The exact error is : > > > > > "* > > > > > ERROR | wrapper | 2007/11/29 19:17:18 | JVM appears hung: Timed > > > > out > > > > > waiting for signal from JVM. > > > > > ERROR | wrapper | 2007/11/29 19:17:18 | JVM did not exit on > > > > request, > > > > > terminated > > > > > STATUS | wrapper | 2007/11/29 19:17:24 | Launching a JVM...* > > > > > " > > > > > > > > > > Regards, > > > > > Hemant Malik > > > > > > > > > > We are working with : > > > > > 1) Maven 2.0.7 > > > > > 2) CVS > > > > > 3) Continuum 1.1 > > > > > > > > > > > > > > > > > >
Re: JVM Appears to be hung
Hi, Has anyone come across a similar problem? I am not able to cope up with the "JVM appears to be hung" error. Somebody kindly please help. Is this a bug or am I lacking somewhere? Regards, Hemant Malik On Nov 29, 2007 9:30 PM, Hemant Malik <[EMAIL PROTECTED]> wrote: > I tried increasing the PermSize and Heap Size, but no effect. > > Hemant > > > On Nov 29, 2007 9:19 PM, Hemant Malik <[EMAIL PROTECTED]> wrote: > > > My OS is Windows XP with SP2. > > > > Regards, > > Hemant Malik > > > > > > On Nov 29, 2007 8:58 PM, Emmanuel Venisse <[EMAIL PROTECTED]> wrote: > > > > > What is your OS? > > > > > > Emmanuel > > > > > > Hemant Malik a écrit : > > > > Hi, > > > > We are in the phase of adapting to the Continuum as CI tool here at > > > our > > > > organization.We are using the latest version available on Continuum > > > Home. > > > > For the testing purposes the Continuum worked beautifully but with > > > actual > > > > project from CVS, its taking quite a bit of time, after the checkout > > > when I > > > > give the build command, after waiting for certain time "JVM appears > > > to be > > > > hung" error comes and the JVM gets restarted, hence I loose the > > > earlier > > > > progress in the build. > > > > > > > > Could please someone help out as if it is a configuration problem > > > somewhere > > > > or anything more serious? > > > > The exact error is : > > > > "* > > > > ERROR | wrapper | 2007/11/29 19:17:18 | JVM appears hung: Timed > > > out > > > > waiting for signal from JVM. > > > > ERROR | wrapper | 2007/11/29 19:17:18 | JVM did not exit on > > > request, > > > > terminated > > > > STATUS | wrapper | 2007/11/29 19:17:24 | Launching a JVM...* > > > > " > > > > > > > > Regards, > > > > Hemant Malik > > > > > > > > We are working with : > > > > 1) Maven 2.0.7 > > > > 2) CVS > > > > 3) Continuum 1.1 > > > > > > > > > > > >
Re: JVM Appears to be hung
I tried increasing the PermSize and Heap Size, but no effect. Hemant On Nov 29, 2007 9:19 PM, Hemant Malik <[EMAIL PROTECTED]> wrote: > My OS is Windows XP with SP2. > > Regards, > Hemant Malik > > > On Nov 29, 2007 8:58 PM, Emmanuel Venisse <[EMAIL PROTECTED]> wrote: > > > What is your OS? > > > > Emmanuel > > > > Hemant Malik a écrit : > > > Hi, > > > We are in the phase of adapting to the Continuum as CI tool here at > > our > > > organization.We are using the latest version available on Continuum > > Home. > > > For the testing purposes the Continuum worked beautifully but with > > actual > > > project from CVS, its taking quite a bit of time, after the checkout > > when I > > > give the build command, after waiting for certain time "JVM appears to > > be > > > hung" error comes and the JVM gets restarted, hence I loose the > > earlier > > > progress in the build. > > > > > > Could please someone help out as if it is a configuration problem > > somewhere > > > or anything more serious? > > > The exact error is : > > > "* > > > ERROR | wrapper | 2007/11/29 19:17:18 | JVM appears hung: Timed out > > > waiting for signal from JVM. > > > ERROR | wrapper | 2007/11/29 19:17:18 | JVM did not exit on request, > > > > > terminated > > > STATUS | wrapper | 2007/11/29 19:17:24 | Launching a JVM...* > > > " > > > > > > Regards, > > > Hemant Malik > > > > > > We are working with : > > > 1) Maven 2.0.7 > > > 2) CVS > > > 3) Continuum 1.1 > > > > > > >
Re: JVM Appears to be hung
My OS is Windows XP with SP2. Regards, Hemant Malik On Nov 29, 2007 8:58 PM, Emmanuel Venisse <[EMAIL PROTECTED]> wrote: > What is your OS? > > Emmanuel > > Hemant Malik a écrit : > > Hi, > > We are in the phase of adapting to the Continuum as CI tool here at our > > organization.We are using the latest version available on Continuum > Home. > > For the testing purposes the Continuum worked beautifully but with > actual > > project from CVS, its taking quite a bit of time, after the checkout > when I > > give the build command, after waiting for certain time "JVM appears to > be > > hung" error comes and the JVM gets restarted, hence I loose the earlier > > progress in the build. > > > > Could please someone help out as if it is a configuration problem > somewhere > > or anything more serious? > > The exact error is : > > "* > > ERROR | wrapper | 2007/11/29 19:17:18 | JVM appears hung: Timed out > > waiting for signal from JVM. > > ERROR | wrapper | 2007/11/29 19:17:18 | JVM did not exit on request, > > terminated > > STATUS | wrapper | 2007/11/29 19:17:24 | Launching a JVM...* > > " > > > > Regards, > > Hemant Malik > > > > We are working with : > > 1) Maven 2.0.7 > > 2) CVS > > 3) Continuum 1.1 > > >
Re: JVM Appears to be hung
What is your OS? Emmanuel Hemant Malik a écrit : Hi, We are in the phase of adapting to the Continuum as CI tool here at our organization.We are using the latest version available on Continuum Home. For the testing purposes the Continuum worked beautifully but with actual project from CVS, its taking quite a bit of time, after the checkout when I give the build command, after waiting for certain time "JVM appears to be hung" error comes and the JVM gets restarted, hence I loose the earlier progress in the build. Could please someone help out as if it is a configuration problem somewhere or anything more serious? The exact error is : "* ERROR | wrapper | 2007/11/29 19:17:18 | JVM appears hung: Timed out waiting for signal from JVM. ERROR | wrapper | 2007/11/29 19:17:18 | JVM did not exit on request, terminated STATUS | wrapper | 2007/11/29 19:17:24 | Launching a JVM...* " Regards, Hemant Malik We are working with : 1) Maven 2.0.7 2) CVS 3) Continuum 1.1
JVM Appears to be hung
Hi, We are in the phase of adapting to the Continuum as CI tool here at our organization.We are using the latest version available on Continuum Home. For the testing purposes the Continuum worked beautifully but with actual project from CVS, its taking quite a bit of time, after the checkout when I give the build command, after waiting for certain time "JVM appears to be hung" error comes and the JVM gets restarted, hence I loose the earlier progress in the build. Could please someone help out as if it is a configuration problem somewhere or anything more serious? The exact error is : "* ERROR | wrapper | 2007/11/29 19:17:18 | JVM appears hung: Timed out waiting for signal from JVM. ERROR | wrapper | 2007/11/29 19:17:18 | JVM did not exit on request, terminated STATUS | wrapper | 2007/11/29 19:17:24 | Launching a JVM...* " Regards, Hemant Malik We are working with : 1) Maven 2.0.7 2) CVS 3) Continuum 1.1
