mod_jk: sticky_session deaults to 0 and not to 1 as documented.

[Gabriele Garuglieri]

Tomcat 4.1.21
connectors 4.1.21
Apache/2.0.44 (Unix) mod_jk/1.2.3-dev
If sticky_session property is not declared it defaults to 0 and not 1 as 
documented.
Migrating a working load balancing 4.1.12 configuration to 
mod_jk/1.2.3-dev gets calls distributed between the workers group 
members, breaking the load balancer, unless i declare sticky_session=1 
in the load balancer worker.

You can easily see in the code that if the property is not declared it 
defaults to JK_FALSE.

int jk_get_is_sticky_session(jk_map_t *m,
                           const char *wname) {
   int rc = JK_TRUE;
   char buf[1024];
   if (m && wname) {
       int value;
       sprintf(buf, "%s.%s.%s", PREFIX_OF_WORKER, wname, STICKY_SESSION);
       value = map_get_int(m, buf, 0);
       if (!value) rc = JK_FALSE;
   }
   return rc;
}
Putting line
value = map_get_int(m, buf, 0);
to
value = map_get_int(m, buf, 1);
makes everything working as documented.
Need to open a bug?

Regards,  Gabriele.

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