I think I found the issue. The ubuntu server is running OOM-Killer which might be sending a SIGINT to the java process, probably because of memory consumption.
Thanks, Adolfo. On Wed, Dec 14, 2011 at 12:44 PM, Otis Gospodnetic < otis_gospodne...@yahoo.com> wrote: > Hi, > > Solr won't shut down by itself just because it's idle. :) > You could run it with debugger attached and breakpoint set in the shutdown > hook you are talking about and see what calls it. > > Otis > ---- > > Performance Monitoring SaaS for Solr - > http://sematext.com/spm/solr-performance-monitoring/index.html > > > > > >________________________________ > > From: Adolfo Castro Menna <adolfo.castrome...@gmail.com> > >To: solr-user@lucene.apache.org > >Sent: Wednesday, December 14, 2011 8:17 AM > >Subject: Shutdown hook issue > > > >Hi All, > > > >I'm experiencing some issues with solr. From time to time solr goes down. > >After checking the logs, I see that it's due to the shutdown hook being > >triggered. > >I still don't know why it happens but it seems to be related to solr being > >idle. Does anyone have any insights? > > > >I'm using Ubuntu 10.04.2 LTS and solr 3.1.0 running on Jetty (default > >configuration). Solr runs in background, so it doesn't seem to be related > >to a SIGINT unless ubuntu is sending it for some odd reason. > > > >Thanks, > >Adolfo. > > > > > > >
