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Re: [Wrapper-user] JVM Exit Unexpectedly During Thread Dump
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From: Mohd. J. <lin...@gm...> - 2005-02-02 00:23:01
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Actually I'm also having this problem at my RHEL3, sun's JVM 1.42. This is my wrapper.log snippet after the debug option turn on:- wrapper | JVM exited unexpectedly. ERROR | wrapper | 2005/02/02 08:05:29 | JVM exited unexpectedly. wrapper | JVM was only running for 79 seconds leading to a failed restart count of 1. DEBUG | wrapper | 2005/02/02 08:05:29 | JVM was only running for 79 seconds leading to a failed restart count of 1. wrapper | Command[0] : /usr/java/j2sdk1.4.2_02/bin/java DEBUG | wrapper | 2005/02/02 08:05:35 | Command[0] : /usr/java/j2sdk1.4.2_02/bin/java wrapper | Command[1] : -Djava.endorsed.dirs=3D/usr/local/tomcat/common/end= orsed DEBUG | wrapper | 2005/02/02 08:05:35 | Command[1] : -Djava.endorsed.dirs=3D/usr/local/tomcat/common/endorsed wrapper | Command[2] : -Dcatalina.base=3D/usr/local/tomcat DEBUG | wrapper | 2005/02/02 08:05:35 | Command[2] : -Dcatalina.base=3D/usr/local/tomcat wrapper | Command[3] : -Dcatalina.home=3D/usr/local/tomcat DEBUG | wrapper | 2005/02/02 08:05:35 | Command[3] : -Dcatalina.home=3D/usr/local/tomcat wrapper | Command[4] : -Djava.io.tmpdir=3D/usr/local/tomcat/temp DEBUG | wrapper | 2005/02/02 08:05:35 | Command[4] : -Djava.io.tmpdir=3D/usr/local/tomcat/temp wrapper | Command[5] : -Dbuild.compiler.emacs=3Dtrue DEBUG | wrapper | 2005/02/02 08:05:35 | Command[5] : -Dbuild.compiler.emacs=3Dtrue wrapper | Command[6] : -Djava.awt.headless=3Dtrue DEBUG | wrapper | 2005/02/02 08:05:35 | Command[6] : -Djava.awt.headless= =3Dtrue wrapper | Command[7] : -server DEBUG | wrapper | 2005/02/02 08:05:35 | Command[7] : -server On Tue, 01 Feb 2005 10:52:14 +0900, Leif Mortenson <le...@ta...> wrote: > Mahamad, > Hmm, that should be working but I don't use Solaris as much as Linux. > I'll try it out > on a test server. I won't have access for a few days however. >=20 > Do you get any more information if you set wrapper.debug=3Dtrue? That may > or may > not give any more information. >=20 > Cheers, > Leif >=20 > Mohamad Fazli wrote: >=20 > > Hi, > > > > Whenever I do a thread dump "tomcat dump" or "kill -3 <process id>", > > the JVM exit unexpectedly. > > > > I realized that when I remove the "java.awt.headless=3Dtrue" the JVM > > doesn't exit. On top of that, if run tomcat from Catalina.sh, with the > > headless, I can still do thread dumps.. > > > > Anyway, following are the system specs.. > > > > Solaris > > > > Tomcat 5 (being wrapped) > > > > Wrapper 3.1.2 > > > > JDK 1.4.2 > > > > Following is the wrapper.conf > > > > #******************************************************************** > > > > # Wrapper Properties > > > > #******************************************************************** > > > > # Java Application > > > > wrapper.java.command=3D/usr/j2sdk1.4.2_06/bin/java > > > > wrapper.request_thread_dump_on_failed_jvm_exit=3Dtrue > > > > # Java Main class. This class must implement the WrapperListener interf= ace > > > > # or guarantee that the WrapperManager class is initialized. Helper > > > > # classes are provided to do this for you. See the Integration section > > > > # of the documentation for details. > > > > wrapper.java.mainclass=3Dorg.tanukisoftware.wrapper.WrapperStartStopApp > > > > # Java Classpath (include wrapper.jar) Add class path elements as > > > > # needed starting from 1 > > > > wrapper.java.classpath.1=3D/export/home/pin2/fuzztest/jakarta-tomcat-5.= 0.28/common > > > > /lib/wrapper.jar > > > > wrapper.java.classpath.2=3D/usr/j2sdk1.4.2_06/lib/tools.jar > > > > wrapper.java.classpath.3=3D/export/home/pin2/fuzztest/jakarta-tomcat-5.= 0.28/bin/bo > > > > otstrap.jar > > > > # Java Library Path (location of Wrapper.DLL or libwrapper.so) > > > > wrapper.java.library.path.1=3D/export/home/pin2/fuzztest/jakarta-tomcat= -5.0.28/com > > > > mon/lib > > > > # Java Additional Parameters > > > > #wrapper.java.additional.1=3D/export/home/pin2/fuzztest/jakarta-tomcat-= 5.0.28/bin: > > > > /export/home/pin2/fuzztest/jakarta-tomcat-5.0.28/common/endorsed > > > > #wrapper.java.additional.1=3D/export/home/pin2/fuzztest/jakarta-tomcat-= 5.0.28/bin: > > > > /export/home/pin2/fuzztest/jakarta-tomcat-5.0.28/common/endorsed > > > > wrapper.java.additional.1=3D-Djava.endorsed.dirs=3D/export/home/pin2/fu= zztest/jakart > > > > a-tomcat-5.0.28/common/endorsed > > > > wrapper.java.additional.2=3D-Dcatalina.base=3D/export/home/pin2/fuzztes= t/jakarta-tom > > > > cat-5.0.28 > > > > wrapper.java.additional.3=3D-Dcatalina.home=3D/export/home/pin2/fuzztes= t/jakarta-tom > > > > cat-5.0.28 > > > > wrapper.java.additional.4=3D-Djava.io.tmpdir=3D/export/home/pin2/fuzzte= st/jakarta-to > > > > mcat-5.0.28/temp > > > > #wrapper.java.additional.5=3D-server > > > > wrapper.java.additional.5=3D-Dbuild.compiler.emacs=3Dtrue > > > > wrapper.java.additional.6=3D-Djava.awt.headless=3Dtrue > > > > #wrapper.java.additional.7=3D-server > > > > #wrapper.java.additional.6=3D-XX:MaxPermSize=3D160M > > > > #wrapper.java.additional.7=3D-Xrs > > > > #wrapper.java.additional.10=3D-XX:+UseConcMarkSweepGC > > > > #wrapper.java.additional.11=3D-Xloggc:/tmp/gc.log > > > > #wrapper.java.additional.12=3D-XX:+UseParNewGC > > > > # Initial Java Heap Size (in MB) > > > > #wrapper.java.initmemory=3D3 > > > > # Maximum Java Heap Size (in MB) > > > > #wrapper.java.maxmemory=3D64 > > > > # Application parameters. Add parameters as needed starting from 1 > > > > wrapper.app.parameter.1=3Dorg.apache.catalina.startup.Bootstrap > > > > wrapper.app.parameter.2=3D1 > > > > wrapper.app.parameter.3=3Dstart > > > > wrapper.app.parameter.4=3Dorg.apache.catalina.startup.Bootstrap > > > > wrapper.app.parameter.5=3Dtrue > > > > wrapper.app.parameter.6=3D1 > > > > wrapper.app.parameter.7=3Dstop > > > > The wrapper.log is as follows: > > > > STATUS | wrapper | 2005/01/27 12:35:48 | --> Wrapper Started as Daemon > > > > STATUS | wrapper | 2005/01/27 12:35:48 | Launching a JVM... > > > > INFO | jvm 1 | 2005/01/27 12:35:50 | Wrapper (Version 3.1.2) > > http://wrapper.tanukisoftware.org > > > > INFO | jvm 1 | 2005/01/27 12:35:50 | > > > > STATUS | wrapper | 2005/01/27 12:35:54 | Dumping JVM state. > > > > ERROR | wrapper | 2005/01/27 12:35:56 | JVM exited unexpectedly. > > > > STATUS | wrapper | 2005/01/27 12:36:00 | Launching a JVM... > > > > INFO | jvm 2 | 2005/01/27 12:36:01 | Wrapper (Version 3.1.2)=20 > > http://wrapper.tanukisoftware.org <http://wrapper.tanukisoftware.org/> > > > > Thank you in advanced=E2=80=A6 > > >=20 > ------------------------------------------------------- > This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting > Tool for open source databases. Create drag-&-drop reports. Save time > by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. > Download a FREE copy at http://www.intelliview.com/go/osdn_nl > _______________________________________________ > Wrapper-user mailing list > Wra...@li... > https://lists.sourceforge.net/lists/listinfo/wrapper-user > |
