For my local testing I'm on Windows 7 64-bit, running Tomcat 8.5.15. On Tuesday, March 6, 2018 at 11:07:02 AM UTC-8, Manfredo Hopp wrote: > > To start with you could render more information. > > see: > https://groups.google.com/a/apereo.org/d/msgid/cas-user/bfe6c835-bf1e-4f24-b507-025d7c0e3172%40apereo.org?utm_medium=email&utm_source=footer > > > 2018-03-06 15:48 GMT-03:00 Ed R <[email protected] <javascript:>>: > >> Our customer has to restart their CAS server every day, and sometimes >> multiple times per day, because it constantly uses up memory until there's >> none left. I did some local testing and profiling with VisualVM and it >> appears that the authentication log messages are permanently retained in >> memory. >> >> I'm using CAS 5.2.3 deployed in Tomcat. Logging levels are set to WARN >> for everything. For my local testing I've configured TGTs to expire after >> one minute of inactivity and service tickets expire after 5 seconds. After >> I run my local test, wait a few minutes, and then click the "Perform GC" >> button in VisualVM to run the garbage collector, it still shows increasing >> amounts of used memory, with pretty much all of the memory being strings. >> Examining them, they are mostly authentication log messages. For example: >> >> esi1@SERVICE_TICKET_CREATED@ST-199900-pNLEGxw1equhpUJOnkyLYZYe0f4-HOSTNAME >> for https://URL@3/6/18 10:36 AM >> ST-199900-pNLEGxw1equhpUJOnkyLYZYe0f4-HOSTNAME for https://URL >> SERVICE_TICKET_CREATED >> >> Those three lines are repeated N times and use up all of the memory. How >> do I fix this? >> >> -- >> - Website: https://apereo.github.io/cas >> - Gitter Chatroom: https://gitter.im/apereo/cas >> - List Guidelines: https://goo.gl/1VRrw7 >> - Contributions: https://goo.gl/mh7qDG >> --- >> You received this message because you are subscribed to the Google Groups >> "CAS Community" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/a/apereo.org/d/msgid/cas-user/d1d17dbc-8d02-4059-b153-a758801de506%40apereo.org >> >> <https://groups.google.com/a/apereo.org/d/msgid/cas-user/d1d17dbc-8d02-4059-b153-a758801de506%40apereo.org?utm_medium=email&utm_source=footer> >> . >> > >
-- - Website: https://apereo.github.io/cas - Gitter Chatroom: https://gitter.im/apereo/cas - List Guidelines: https://goo.gl/1VRrw7 - Contributions: https://goo.gl/mh7qDG --- You received this message because you are subscribed to the Google Groups "CAS Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/2d4b0765-13b5-403d-aaf3-bfae2ef401d7%40apereo.org.
