For my local testing I'm on Windows 7 64-bit, running Tomcat 8.5.15. 

On Tuesday, March 6, 2018 at 11:07:02 AM UTC-8, Manfredo Hopp wrote:
>
> To start with you could render more information.  
>
> see: 
> https://groups.google.com/a/apereo.org/d/msgid/cas-user/bfe6c835-bf1e-4f24-b507-025d7c0e3172%40apereo.org?utm_medium=email&utm_source=footer
>
>
> 2018-03-06 15:48 GMT-03:00 Ed R <cgamepr...@gmail.com <javascript:>>:
>
>> Our customer has to restart their CAS server every day, and sometimes 
>> multiple times per day, because it constantly uses up memory until there's 
>> none left. I did some local testing and profiling with VisualVM and it 
>> appears that the authentication log messages are permanently retained in 
>> memory.
>>
>> I'm using CAS 5.2.3 deployed in Tomcat. Logging levels are set to WARN 
>> for everything. For my local testing I've configured TGTs to expire after 
>> one minute of inactivity and service tickets expire after 5 seconds. After 
>> I run my local test, wait a few minutes, and then click the "Perform GC" 
>> button in VisualVM to run the garbage collector, it still shows increasing 
>> amounts of used memory, with pretty much all of the memory being strings. 
>> Examining them, they are mostly authentication log messages. For example:
>>
>> esi1@SERVICE_TICKET_CREATED@ST-199900-pNLEGxw1equhpUJOnkyLYZYe0f4-HOSTNAME 
>> for https://URL@3/6/18 10:36 AM
>> ST-199900-pNLEGxw1equhpUJOnkyLYZYe0f4-HOSTNAME for https://URL
>> SERVICE_TICKET_CREATED
>>
>> Those three lines are repeated N times and use up all of the memory. How 
>> do I fix this?
>>
>> -- 
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>> <https://groups.google.com/a/apereo.org/d/msgid/cas-user/d1d17dbc-8d02-4059-b153-a758801de506%40apereo.org?utm_medium=email&utm_source=footer>
>> .
>>
>
>

-- 
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