On Tue, Dec 7, 2010 at 12:52 AM, Rainer Jung <rainer.j...@kippdata.de> wrote: > On 06.12.2010 23:36, Guillaume Carbonneau wrote: >> >> On Mon, Dec 6, 2010 at 2:25 PM, Konstantin Kolinko >> <knst.koli...@gmail.com> wrote: >>> >>> 2010/12/6 Guillaume Carbonneau<guillaume.carbonn...@gmail.com>: >>>> >>>> Hi everyone, >>>> My tomcat server seems to die on its own without leaving any >>>> backtrace... >>>> >>>> The last info I get in the logs are : >>>> Dec 3, 2010 6:11:35 PM org.apache.coyote.http11.Http11Protocol pause >>>> INFO: Pausing Coyote HTTP/1.1 on http-8077 >>>> Dec 3, 2010 6:11:36 PM org.apache.catalina.core.StandardService stop >>>> INFO: Stopping service Catalina >>>> Dec 3, 2010 6:11:36 PM org.apache.coyote.http11.Http11Protocol destroy >>>> INFO: Stopping Coyote HTTP/1.1 on http-8077 >>>> >>>> Running The Apache Tomcat 6.0 (6.0.29) >>>> Linux Oracle Red hat : 2.6.18-194.el5 >>>> java version "1.6.0_21" >>>> >>>> This has happened more than once and will occur even if there is no >>>> traffic. restarting brings it back up but it has proven to be >>>> unreliable... >>>> >>> >>> At least, it is not a sudden death. >>> >>> Tomcat can be shut down by sending a certain string to port 8005 on >>> localhost (see the first lines of server.xml), -> normal shutdown >>> or by sending a system signal that causes JVM to exit, or by calling >>> System.exit(). >>> -> shutdown hook perform the shutdown >>> >>> You can install a Listener and print a stacktrace when the stop event >>> happens. The stack traces for the normal shutdown sequence and for >>> the shutdown hook will be different. >>> >>> The Linux out-of-memory killer was already mentioned. >>> >>> BTW, you are not alone: such a thread happens here every 4-6 months. >>> >>> Best regards, >>> Konstantin Kolinko >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >>> For additional commands, e-mail: users-h...@tomcat.apache.org >>> >>> >> >> I seem to have solved the problem at least temporarily through this >> solution : >> I installed the latest JDK on the deployed machine and ran tomcat >> through catalina.sh debug, then "run" >> No crash so far so good. > > When starting Tomcat interactively you should be aware that some shells kill > all child processes when you log out (or get logged out automatically). > There's "nohup" though. > > I'm not sure what kind of signal is used then, so I can't tell whether the > orderly shutdown messages in your logs contradict that theory or not. > > Regards, > > Rainer > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > >
Thanks for the advice. I started it in a screen tho so it should be fine. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
