sso sessions

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Jeffrey Ramsay

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Jan 14, 2018, 10:03:13 PM1/14/18
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Is there a fix for this error is 5.1.7?

/cas/status/ssosessions: DataTables warning: table id=ssoSession - Ajax error.

Thanks,
-Jeff

Bergner, Arnold

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Jan 15, 2018, 3:04:33 AM1/15/18
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Hi Jeff,

 

I had this error too. Problem for me was that I had a custom filter in tomcat without async processing turned on. Did you look at the server logs?

 

Arnold

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Jeffrey Ramsay

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Jan 15, 2018, 8:08:45 AM1/15/18
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I have async enable and I'm not finding anything in my logs. I added jsp error pages to my TC web.xml which might be the source of the problem because the error is very sporadic.

Thanks,
-Jeff

On Mon, Jan 15, 2018 at 3:04 AM, Bergner, Arnold <arnold....@hrz.tu-darmstadt.de> wrote:

Hi Jeff,

 

I had this error too. Problem for me was that I had a custom filter in tomcat without async processing turned on. Did you look at the server logs?

 

Arnold

 

Von: cas-...@apereo.org [mailto:cas-...@apereo.org] Im Auftrag von Jeffrey Ramsay
Gesendet: Montag, 15. Januar 2018 04:03
An: CAS Community <cas-...@apereo.org>
Betreff: [cas-user] sso sessions

 

Is there a fix for this error is 5.1.7?

 

/cas/status/ssosessions: DataTables warning: table id=ssoSession - Ajax error.

 

Thanks,

-Jeff

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Jeffrey Ramsay

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Jan 17, 2018, 9:38:40 AM1/17/18
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I have a bit more information on this problem; it is occurring when the active principals is over 5k and this has been confirmed by the number of rows in the mysql ticketgrantingticket table.

Any suggestions on how this can be fixed? Here are the settings I have set in regard to monitoring.

##
# CAS Monitoring
#
cas.monitor.tgt.warn.threshold=10000
cas.monitor.tgt.warn.evictionThreshold=0
cas.monitor.st.warn.threshold=5000
cas.monitor.st.warn.evictionThreshold=0
cas.monitor.warn.threshold=1000
cas.monitor.warn.evictionThreshold=0
cas.monitor.freeMemThreshold=10

Thanks,
-Jeff

On Mon, Jan 15, 2018 at 8:08 AM, Jeffrey Ramsay <jeffrey...@gmail.com> wrote:
I have async enable and I'm not finding anything in my logs. I added jsp error pages to my TC web.xml which might be the source of the problem because the error is very sporadic.

Thanks,
-Jeff
On Mon, Jan 15, 2018 at 3:04 AM, Bergner, Arnold <arnold....@hrz.tu-darmstadt.de> wrote:

Hi Jeff,

 

I had this error too. Problem for me was that I had a custom filter in tomcat without async processing turned on. Did you look at the server logs?

 

Arnold

 

Von: cas-...@apereo.org [mailto:cas-...@apereo.org] Im Auftrag von Jeffrey Ramsay
Gesendet: Montag, 15. Januar 2018 04:03
An: CAS Community <cas-...@apereo.org>
Betreff: [cas-user] sso sessions

 

Is there a fix for this error is 5.1.7?

 

/cas/status/ssosessions: DataTables warning: table id=ssoSession - Ajax error.

 

Thanks,

-Jeff

--
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Jeffrey Ramsay

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Jan 18, 2018, 8:19:03 AM1/18/18
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Anyone else experiencing this problem? I could really use some help resolving this issue; we have 38K records now in our ticketgrantingticket table.

Thanks,
-Jeff

Jeffrey Ramsay

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Jan 19, 2018, 9:16:04 AM1/19/18
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Discovered that TGT's are only getting freed/purged if Statistics View (/cas/status/stats) - Ticket Statistics page is open. Our unexpired TGT's have been ballooning to over 50K records and this is the only way I've found to control this.

Is there some special config I may have missed? Also, once the TGT's surpass 5K records, you experience the "id=ssoSession - Ajax error" accessing the URL (/cas/status/ssosessions) and there are no errors in the logs. I've deployed the JPA setup with MySQL 5.7.

I'm hoping one of the developers could shed some light on this problem and possible resolution.

-Jeff
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