> Another solution would be to change the configuration
> of Tomcat to not persist sessions between restarts.
> I am not sure if this is possible.
Possible and cleaner than deleting .ser files on startup. Alter the
context manager in your server.xml file in Tomcat's conf directory to
read:
<!-- My Context -->
<Context
path="/mypath"
docBase="/path/to/app/files"
debug="0"
reloadable="true"
privileged="true">
<Logger
className="org.apache.catalina.logger.FileLogger"
prefix="localhost_myapp_log."
suffix=".txt"
timestamp="true"/>
<!-- Change the manager to PersistentManager to
prevent caching of session data -->
<Manager
className="org.apache.catalina.session.PersistentManager"
debug="0"
saveOnRestart="false"> <!-- THIS IS THE IMPORTANT PART
-->
<Store className="org.apache.catalina.session.FileStore"/>
</Manager>
</Context>
-j
-------------------------------------------------
James Diggans
Bioinformatics Programmer
Gene Logic, Inc.
Phone: 301.987.1756
FAX: 301.987.1701
"Quinton McCombs" <[EMAIL PROTECTED]>
02/06/2003 03:13 PM
Please respond to "Turbine Users List"
To: "Turbine Users List" <[EMAIL PROTECTED]>
cc:
Subject: RE: restarting T2.2 & horrible session problem
You will need to modify your tomcat startup script to remove *.ser from
the work directory. This might not be a good solution but it works.
Another solution would be to change the configuration of Tomcat to not
persist sessions between restarts. I am not sure if this is possible.
> -----Original Message-----
> From: Rob Leachman [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, February 06, 2003 2:07 PM
> To: Turbine Users List
> Subject: restarting T2.2 & horrible session problem
>
>
> Hello again,
>
> Here's a real show-stopper to completing my migration to 2.2, and
> again I ask if anyone knows what's going on. This one, I *might* be
> able to make a bit more headway on, but right now it's just failing
> and I don't know why.
>
> Sometimes (always?) when I shut down Tomcat and then immediately
> restart (perhaps to force reload classes) and haven't logged out my
> previous session, instead of being challenged for a login I see the
> attached error in turbine.log, and worse... things don't get better
> until I bounce Tomcat again! The user gets an error message, really
> bad.
>
> Any help or comments are appreciated!
>
> THANKS
>
>
> [Thu Feb 06 11:56:31 PST 2003] -- ERROR -- Turbine.handleException:
> Failed instantiate an User implementation object: Failed to create a
> Class object for User implementation
> [Thu Feb 06 11:56:31 PST 2003] -- ERROR --
> Exception:
> org.apache.turbine.util.security.UnknownEntityException
>
> -- ERROR -- Turbine.handleException: Failed instantiate an User
> implementation object: Failed to create a Class object for User
> implementation
> -- ERROR --
> Exception:
> org.apache.turbine.util.security.UnknownEntityException: Failed
> instantiate an User implementation object: Failed to create a Class
> object for User implementation
> Stack Trace follows:
> org.apache.turbine.util.security.UnknownEntityException:
> Failed to create a Class object for User implementation
> at
> org.apache.turbine.services.security.BaseSecurityService.getUs
> erClass(BaseSecurityService.java:228)
> at
> org.apache.turbine.services.security.BaseSecurityService.getUs
> erInstance(BaseSecurityService.java:249)
> rethrown as org.apache.turbine.util.security.UnknownEntityException:
> Failed instantiate an User implementation object: Failed to create a
> Class object for User implementation
> at
> org.apache.turbine.services.security.BaseSecurityService.getUs
> erInstance(BaseSecurityService.java:253)
> at
> org.apache.turbine.services.security.BaseSecurityService.getAn
> onymousUser(BaseSecurityService.java:357)
> at
> org.apache.turbine.services.security.TurbineSecurity.getAnonym
> ousUser(TurbineSecurity.java:241)
> --snip, it goes on quite a while---
>
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