Morning, The default for repeat-interval is 30s. You have it set for about 20d. There are a few other properties that differ from the default values (async-backup-count, backup-count, start-delay).
Are you sure you want those property values changed? Try the defaults and see if the memory problems go away. Then add the properties one at a time. Ray On Mon, 2022-02-28 at 09:42 -0800, Morning Star wrote: Notice: This message was sent from outside the University of Victoria email system. Please be cautious with links and sensitive information. Hi Ray, Your help really means a lot to me. Adding more info: As of now, we have these hazelcast properties in production. Please take a look & let me know if any of these configuration leads to memory leak. cas.ticket.registry.hazelcast.page-size=500 cas.ticket.registry.hazelcast.cluster.members=10.xx...,10.xx..,10.xx.. cas.ticket.registry.hazelcast.cluster.instance-name=10.xx.. cas.ticket.registry.hazelcast.cluster.port=5701 cas.ticket.registry.hazelcast.enable-compression=false cas.ticket.registry.hazelcast.enable-management-center-scripting=true cas.ticket.registry.hazelcast.crypto.enabled=true cas.ticket.registry.hazelcast.cluster.asyncBackupCount=1 cas.ticket.registry.hazelcast.cluster.backupCount=0 cas.ticket.registry.hazelcast.crypto.signing.key=keyyyyyyyyyyyyyyyyyyyyyyy cas.ticket.registry.hazelcast.crypto.signing.keySize=512 cas.ticket.registry.hazelcast.crypto.encryption.key=keyyyyyyyyyyyyyyyyyyyyyyy cas.ticket.registry.hazelcast.crypto.encryption.keySize=16 cas.ticket.registry.hazelcast.crypto.alg=AES cas.ticket.registry.cleaner.schedule.start-delay=PT20S cas.ticket.registry.cleaner.schedule.repeat-interval=PT3600000S cas.ticket.registry.cleaner.schedule.enabled=true Regards, Morning. On Monday, February 28, 2022 at 10:30:45 PM UTC+5:30 Morning Star wrote: Thanks Ray for your response. Let me try this option & get back. Regards, Morning. On Monday, February 28, 2022 at 10:10:47 PM UTC+5:30 Ray Bon wrote: Morning Star, Other than our site specific hazelcast settings, these are the only other settings. We have not experienced a memory issue. cas.ticket.registry.hazelcast.cluster.multicastEnabled=false cas.ticket.registry.hazelcast.cluster.tcpipEnabled=false Ray On Sun, 2022-02-27 at 07:57 -0800, Morning Star wrote: Notice: This message was sent from outside the University of Victoria email system. Please be cautious with links and sensitive information. Hi Team, CAS Server version : 6.3.7.4 We are facing a serious memory leak issue in production. After analyzing the dump file, we could see below observation. Java Static com.hazelcast.instance.impl.OutOfMemoryErrorDispatcher.SERVER_INSTANCES_REF <<Object might be causing memory leak.>> [1.png] [2.PNG] Can someone help me with the fix or way to address this issue? Will be really thankful if someone help. Regards, Morning Star. -- Ray Bon Programmer Analyst Development Services, University Systems 2507218831<tel:(250)%20721-8831> | CLE 019 | [email protected] I acknowledge and respect the lək̓ʷəŋən peoples on whose traditional territory the university stands, and the Songhees, Esquimalt and WSÁNEĆ peoples whose historical relationships with the land continue to this day. -- Ray Bon Programmer Analyst Development Services, University Systems 2507218831 | CLE 019 | [email protected]<mailto:[email protected]> I acknowledge and respect the lək̓ʷəŋən peoples on whose traditional territory the university stands, and the Songhees, Esquimalt and WSÁNEĆ peoples whose historical relationships with the land continue to this day. -- - 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/e4751f16fdb20b1ceb9ca83b15d24737f8e89822.camel%40uvic.ca.
