odp.
To: cas-user@lists.jasig.org
Subject: Re: [cas-user] CAS 4.0.0 Production Issue: Heap Memory Issue
Hi Jaroslav,
Well, given the error I knew it had to be something like that - I just couldn't
find where logoutManager was supposed to be defined. Thanks for pointing me in
the correct
Hi Jaroslav,
Could you post your entire ticket registry cleaner definition? I tried
setting up a cleaner job patterned after the default ticket registry
cleaner but I am getting
Error creating bean with name 'ticketRegistryCleaner' defined in
ServletContext resource
,
Jarda
From: David A. Kovacic [mailto:d...@case.edu]
Sent: 20. November 2014 2:42 odp.
To: cas-user@lists.jasig.org
Subject: Re: [cas-user] CAS 4.0.0 Production Issue: Heap Memory Issue
Hi Jaroslav,
Could you post your entire ticket registry cleaner definition? I tried setting
up a cleaner job
. It should be there by default.
Best Regards,
Jarda
*From:*David A. Kovacic [mailto:d...@case.edu]
*Sent:* 20. November 2014 2:42 odp.
*To:* cas-user@lists.jasig.org
*Subject:* Re: [cas-user] CAS 4.0.0 Production Issue: Heap Memory Issue
Hi Jaroslav,
Could you post
Part of the problem that we were having was that what we thought was an
increase in the max heap size applied in the CATALINA_OPTS settings in
setenv.sh was never really taking. We were always skirting the 1GB
default limit with the number of tickets that we typically have in the
registry, and
Hi David!
We have CAS 4.0.0, also with Eh-Cache-based ticket registry, on a 4-node
cluster. Our configuration of EhCache is almost identical to yours.
Two weeks after our initial deployment, we started getting OOME too, on all
nodes. Our system admin measured heap consumption and the resulting
Another viable alternative would be to explore and consider Hazelcast Ticket
Registry:
https://github.com/Unicon/cas-addons/wiki/Configuring-HazelcastTicketRegistry
Best,
Dmitriy.
On Nov 18, 2014, at 06:40, Jaroslav Kacer jka...@idc.com wrote:
Hi David!
We have CAS 4.0.0, also with
We've been using 2 load balanced 4.0.0 nodes (LDAP auth handler) for almost 3
months now and never needed a restart. That tells me this is either specific
to your configuration or custom code (3rd party of inhouse) you've added on top
of what CAS provides. Either way it doesn't seem to be a
For the the second time both of our SSO servers running under Tomcat ran
out of heap memory last night.
Did CAS emit any errors to the application log file, cas.log, prior to OOM?
Please post anything you have. You can configure the JVM to perform a heap
dump prior to exiting, which you
The issue seems to be in the EHCache. CAS itself does not issue any
errors but just prior to the OoM error we see a couple of:
2014-11-13 21:54:02,820 ERROR
[net.sf.ehcache.distribution.RMISynchronousCacheReplicator] - Exception
on replication of putNotification. GC overhead limit exceeded.
Do those setting go in CATALINA_OPTS or JAVA_OPTS in the setenv.sh file?
On 11/14/14 9:39 AM, Zac Harvey wrote:
We've been using 2 load balanced 4.0.0 nodes (LDAP auth handler) for almost 3
months now and never needed a restart. That tells me this is either specific
to your configuration
Do those setting go in CATALINA_OPTS or JAVA_OPTS in the setenv.sh file?
The Tomcat documentation recommends CATALINA_OPTS, which is what I do.
M http://www.ja-sig.org/wiki/display/JSG/cas-user
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What is your eviction policy for things in the cache?
On Fri Nov 14 2014 at 3:06:16 PM David A. Kovacic d...@case.edu wrote:
Do those setting go in CATALINA_OPTS or JAVA_OPTS in the setenv.sh file?
On 11/14/14 9:39 AM, Zac Harvey wrote:
We've been using 2 load balanced 4.0.0 nodes (LDAP
Here's my EHCACHE configuration (ticketRegistry.xml):
?xml version=1.0 encoding=UTF-8?
beans xmlns=http://www.springframework.org/schema/beans;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xmlns:util=http://www.springframework.org/schema/util;
I remembered a similar issue that was filed back a while ago.
See if the discussion here helps:
https://github.com/Jasig/cas/pull/297
From: David A. Kovacic [mailto:d...@case.edu]
Sent: Friday, November 14, 2014 1:56 PM
To: cas-user@lists.jasig.org
Subject: Re: [cas-user] CAS 4.0.0
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