Did you find a config that help with your issue? I have cas 6.3.7.4 running on 4 nodes and having issue with JVM memory (6g) running low. Took a memory dump and it's all pointing to io.netty. Checked dependency tree and seems it is being used by ldaptive.
On Tuesday, October 19, 2021 at 8:27:29 AM UTC-5 [email protected] wrote: > I find out that: > -inside cas docker container i can see that ldaptive connection are > establised while(in the same time) on docker host i can not see such > conection with ldaps ( netstat -altnp) . Let's say no user connection > now to cas. > - quanity of ldaptive threads are equal numers of esabished connection > inside container. > ps -T -p <pid_cas_container> | wc -l > > Question: > - Do i need in cas.propierties any ldap pool policy to clear > passivate? > - If it is well that cas keep connection why does cas have got such > mechanism (for acceterate speed connection)? > - mayby it is problem od container , i'm not sure. > > My cas is 6.3 > poniedziałek, 18 października 2021 o 16:00:03 UTC+2 artur miś napisał(a): > >> I suppose It is comming from pm module and possible problems with >> Garbage Colllectors . Is smb using pm module in docerized CAS ? Do >> user activities with password changing genarate not closable threads ? >> Each action od changing password genarate 12 new threads . >> >> >> Java : openjdk 11.X >> >> środa, 22 września 2021 o 14:12:10 UTC+2 artur miś napisał(a): >> >>> Hello, >>> >>> After trafic only about 500 users to cas 6.3.2 on docker container >>> i can see 6k threads for java on this container so it has taken swap >>> memory too, let's say after18h i see problem with threads. >>> >>> java for this container docker : >>> java -Xms512m -Xmx2025M >>> In dokcker container memory is not limited but the quantity of threads >>> doesnt seem to connected with this unlimited access to memory by >>> container >>> >>> What do you suppose that can be issue of consumption memory , this >>> problem apears itself during pasword change process ? . >>> >>> TGT expire time and possibility password change after pm sent emial to >>> user is configured for expire time 3h . >>> >>> Regards and Thank you. >>> >>> -- >>> AM >>> >> -- - 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/4d9b280f-b422-43fb-b7de-9d9e37605130n%40apereo.org.
