see https://groups.google.com/a/apereo.org/d/msgid/cas-user/63fc6bc3-31f9-46a6-8d14-a8f14d3a329c%40apereo.org?utm_medium=email&utm_source=footer
2018-04-25 16:11 GMT-03:00 Oscar Ruiz <or...@iit.edu>: > Hi Ray, > > Thank you for your suggestion. We disabled EhCache in the dev environment > and saw no improvement. We did notice that a new thread is spawned every > time a login session is generated and the number of sleeping threads > increases. > > Next step, we're going to deploy default CAS and see if we can replicate > this issue. > > > > On Wednesday, April 25, 2018 at 12:15:10 PM UTC-5, rbon wrote: >> >> Oscar, >> >> We had similar difficulties with EhCache. >> EhCache expiration is actually the frequency with which the cache is >> reviewed. The entire cache is processed (which can be large on a busy >> site). With a distributed cache, the one currently processing is sending >> updates to its peers. This gets compounded because each peer will perform >> the same task (usually slightly offset since servers do not start at the >> exact same time). >> We have been happy with hazelcast. >> >> Ray >> >> On Wed, 2018-04-25 at 08:44 -0700, Oscar Ruiz wrote: >> >> Hi, >> >> We noticed that our CAS5 installation is running out of memory because of >> a high number of threads that are running on our server, this results in it >> unable to process new request. Has anyone experienced this before? >> >> Here's our setup >> >> CAS5 - 5.1.6 >> Tomcat - 8.5.16 (We're currently trying 8.0.51 in our dev environment) >> Java - 1.8.0_131 >> EHCache enabled for ticket registry (60s expiration in dev environment >> for testing) >> DB Service Registry >> >> >> Thanks for any help. >> >> -- >> Ray Bon >> Programmer analyst >> Development Services, University Systems >> 2507218831 | CLE 019 | rb...@uvic.ca >> >> -- > - 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 cas-user+unsubscr...@apereo.org. > To view this discussion on the web visit https://groups.google.com/a/ > apereo.org/d/msgid/cas-user/618fe7f4-b56c-4bd3-88c6- > d96eede8494d%40apereo.org > <https://groups.google.com/a/apereo.org/d/msgid/cas-user/618fe7f4-b56c-4bd3-88c6-d96eede8494d%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 cas-user+unsubscr...@apereo.org. To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/CAMY5mif6TzBYeKqvpkEVqNb6QV3oeX7hWOyjq__WuaCmRkM1wQ%40mail.gmail.com.
