On Oct 18, 2013, at 2:53 PM, [email protected] wrote: > Hi everybody , > > I have deployed my XWiki (version 3.5.1) with Tomcat and I have currently a > big problem : Tomcat crashes weekly and I can't find the origin of the > problem. I have searched a solution inside Tomcat's log but there is nothing > useful I could use to solve this. So I tried to use javamelody in order to > monitor my XWiki instance > (http://platform.xwiki.org/xwiki/bin/view/AdminGuide/Monitoring). I can have > useful information with this tool, however when my Tomcat crashes, I loose > registered datas of java melody and so I can't know the situation just before > the crash. > > So this is my question : is it possible to keep javamelody's data even after > a crash ?
See https://groups.google.com/forum/#!topic/javamelody/1ouOSqALkdE which can give you some ideas. There's maybe a way to configure javamelody to tell it where to save its data. For your problem I'd check the memory usage over time to verify you don't crash because of a memory leak. Note that it's good to do automatic restarts for any app. We do that in production with a cronjob that tries to call the xwiki home page and if it doesn't respond for 30 seconds (for ex) , restarts xwiki. Thanks -Vincent _______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users
