This is a question for the user list
Filip
[EMAIL PROTECTED] wrote:
Thnaks for your councils, but really to obtain this information (i.e The cookie
JSESSIONID in the request is it always valid.) I mostly prefer asking it to
Tomcat than to create a probably incomplete mechanism on Apache.
(And personnally I think that adding an interface to obtain an information
already existing in a java code is much easier than recreating a mechanism in a
C project in order to obtain the same information :) )
So, I reformulate my question differently :
Do you know the name of the structure/object managing Tomcat's cookies in a
cluster? Or how does Tomcat make to know if cookie is valid?
Regard,
Thomas
Quoting Jean-frederic Clere <[EMAIL PROTECTED]>:
[EMAIL PROTECTED] wrote:
Quoting Jean-frederic Clere <[EMAIL PROTECTED]>:
[EMAIL PROTECTED] wrote:
Hi,
I suppose the answer to my question will be no, but I need so much that I
prefer
to ask the question...
Is it possible for an external program to test if a session exists on the
server
Tomcat?
In fact, I am working on mod_jk and I would like to send a HTTP request to
Tomcat only if the cookie JSESSIONID linked to this request is a valid
session
on Tomcat.
I would do this in mod_jk (or mod_proxy): You receive the JSESSIONID
>from the Tomcat with the AJP response, you just have to store them.
Yes, of course I have already considered this approach but in a context
where
there are a lot of clients and severals mod_jks, I will need to synchronize
the
mod_jks (The HTTP requests may be dispatched randomly on the mod_jks) then
provide memory to store this data and mechanisms to find the stored
JSESSIONID
whereas all that already exist in Tomcat...
For the memory handing have a look on the
httpd(httpd-proxy-scoreboard)/modules/mem ;-)
You probably have to create one slot mem per JSESSION and you need
"controled" access.
Cheers
Jean-Frederic
Thank you for your answer, I wonder whether I will not take a look on the
Tomcat
mechanism of replication... (Not really delighted by that :[ )
Regards,
Thomas
Cheers
Jean-Frederic
This work has been realized in a context where we want to update the
application
running on Tomcat (and JOnAS for the EJB server), as a result we have to
separate the clients working on the old version from the clients working
on
the
new one.
Regards,
Thomas
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