Hi everyone.
I'm using Apache HTTP Server v2.2 with Mod_WL to load balancing between WebLogic Server instances. The round-robin and fail-over work very good. But I need to setup a situation, that is display a custom error page which say "under maintenance" if no back-end WebLogic Server instance reached.
How to do it?
I created a html file, put it in "APACHE_ROOT/error/maintain.html", then set some directive on mod_wl.conf
<Location /cs>
SetHandler weblogic-handler
WebLogicHost app.tinhvan.com
WebLogicPort 16200
ErrorDocument 500 /error/maintain.html
</Location>
But Apache HTTP Server still response this message:
Failure of server APACHE bridge:
No backend server available for connection: timed out after 10 seconds or idempotent set to OFF or method not idempotent.
Any suggestions is appreciated.
Cuong Pham.