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 <[email protected]>: > 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 | [email protected] >> >> -- > - 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/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 [email protected]. To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/CAMY5mif6TzBYeKqvpkEVqNb6QV3oeX7hWOyjq__WuaCmRkM1wQ%40mail.gmail.com.
