[Yanel-dev] Session Persistence

[Michael Wechner]

I have started now a page called "Using Tomcat"

http://www.yanel.org/en/documentation/deployment/using-tomcat.html

in order to list all Tomcat related items. Later we can introduce an
overview page called "Operations Guide".

HTH

Michael

Am 24.06.15 um 10:19 schrieb basZero:
> that would make sense there, yes.
>
> On Wed, Jun 24, 2015 at 10:11 AM, Michael Wechner
> <michael.wechner at wyona.com <mailto:michael.wechner at wyona.com>> wrote:
>
>     Am 23.06.15 um 22:00 schrieb basZero:
>>     The best would be an official "Operations Guide" for Yanel where
>>     key infrastructure topic would be covered, like:
>>
>>     - main configuration items in Tomcat
>>     - main configuration items in Yanel
>>     - tuning possibilities (like JVM memory, automatic thread dump at
>>     process kill)
>>     - ...
>>
>>     i'm sure that many realm independent points would find its place
>>     in such an ops guide that a person would need in order to run an
>>     application based on Yanel.
>
>     agreed.
>
>     I think it would be best to create a new page under the sub-title
>     "Deployment"
>
>     http://www.yanel.org/en/documentation/index.html
>
>     WDYT?
>
>     Thanks
>
>     Michael
>>
>>
>>
>>     On Tue, Jun 23, 2015 at 8:41 PM, Michael Wechner
>>     <michael.wechner at wyona.com <mailto:michael.wechner at wyona.com>> wrote:
>>
>>         Hi Balz
>>
>>         Thanks for pointing this out. I think we should add a note,
>>         such that administrators can possibly
>>         reconfigure. Where do you think such a hint should be placed?
>>
>>         Personally I think it is good to have it enabled, because it
>>         means that users will stay signed in also
>>         after a restart, but of course that depends on the situation
>>         and does not always make sense.
>>
>>         Thanks
>>
>>         Michael
>>
>>         Am 23.06.15 um 13:14 schrieb basZero:
>>>         Maybe I'm the only one who did not know this but Tomcat has
>>>         Session Persistence ENABLED per default. 
>>>
>>>         This means that during shutdown, all sessions get serialized
>>>         into the file 
>>>         work/Catalina/localhost/_/SESSIONS.ser
>>>
>>>         and get restored into memory at startup.
>>>
>>>         If you run an application with thousands of sessions,
>>>         shutdown and startup time can become quite long.
>>>
>>>         To disable session persistence, just uncomment this line
>>>         in conf/context.xml :
>>>         <Manager pathname="" />
>>>
>>>
>>>         Cheers, Balz
>>>
>>>
>>
>>
>>         --
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>>         <mailto:Yanel-development at wyona.com>
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>>
>>
>>
>>
>
>
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