Is Tomcat getting killed by the "OOM Killer"? http://linux-mm.org/OOM_Killer
On Feb 20, 2008 8:12 AM, David Delbecq <[EMAIL PROTECTED]> wrote: > Hello, > > our tomcat, in a test environment, is shutting down unexpectedly. There > is no messages about stopping webapp, or even receiving SHUTDOWN message > from management port. It's just normal webapp behaviour in logs and > that's all. We notice this when someone comes in and says reserver does > not respond, whe check processes (a linux 32bits box), and no track of > the jvm. No specific operation seems to trigger it. The jvm is not > dying, cause that would have led to the presence of a pid.log file and > messages in catalina.out. It's not the webapp calling System.exit, > because tomcat runs with a security manager that forbids system.exit > from webapps. > > We have no clue on how to get reason of this shutdown. I have attached > now a shutdown hook that will call an external script that itself will > ask jvm for a dumpstack (kill -3), in the hope we get some information. > But our tries with "regular" shutdown seems to point that jvm ignore > such request when it's processing the shutdown hooks. > > Any suggestion on tracking this greatly appreciated. > > -- > http://www.devlog.be (a belgian developer's logs) > > > > --------------------------------------------------------------------- > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]