Re: apr_table_setn in mod_proxy_balancer.c

[jean-frederic clere]

Ruediger Pluem wrote:

On 06/27/2007 05:09 PM, jean-frederic clere wrote:
Hi,

In mod_proxy_balancer.c there is the following code:
+++
   /* Add the session route to request notes if present */
   if (route) {
       apr_table_setn(r->notes, "session-sticky", (*balancer)->sticky);
       apr_table_setn(r->notes, "session-route", route);

       /* Add session info to env. */
       apr_table_setn(r->subprocess_env,
                      "BALANCER_SESSION_STICKY", (*balancer)->sticky);
       apr_table_setn(r->subprocess_env,
                      "BALANCER_SESSION_ROUTE", route);
   }
+++
"session-route" is SC_A_JVM_ROUTE in AJP but what are the purpose of the
others?

Does

http://httpd.apache.org/docs/2.2/en/mod/mod_proxy_balancer.html#environment

answer this question?

It does. Now I see the problem with the sticky/sticky_path logic: we are 
not filling BALANCER_SESSION_STICKY with the right value when using 
sticky_path.

Cheers

Jean-Frederic



Regards

Rüdiger