Nginx Load balancer mode for JBoss / Icefaces application

[姚伟斌]

“However the session information is not being passed through or is being
modified.”

How do you know that? I think the problem is the session is sent to be the
wrong jboss server.

If the Jboss uses the similar session sticky way as Tomcat/Resin, you can
use my nginx_jvm_route_module:
http://code.google.com/p/nginx-upstream-jvm-route/

2011/11/14 Srinivasan Subramanian <ssrini_vasan at hotmail.com>

>
>
> Hello
>
> We have setup nginx as a Loadbalancer on Centos 5.2 x64.  nginx is acting
> as a LB for a web application developed using Java servlets and Icefaces
> (1.8.2).  The web application is deployed on JBoss 5.1.   After
> configuration nginx is able to redirect the queries to the upstream servers
> properly.  However the session information is not being passed through or
> is being modified.  So the Icefaces servlet is repeatedly refreshing the
> login page every few seconds and keeps creating new sessions.
>
> Please advise on any additional settings that need to be made.  The
> current settings are:
>
> (nginx is running on 192.168.1.137)
>
> upstream int-lb {
>         server 192.168.1.139:8080;
>         server 192.168.1.138:8080;
> }
>
> server {
>     listen       80;
>     server_name  int-lb;
>
>     #charset koi8-r;
>     access_log  /var/log/nginx/host.access.log  main;
>     error_log  /var/log/nginx/host.error.log  debug;
>     root /usr/app/jboss5/server/default/deploy/admin-console.war;
>
>     location / {
>         proxy_set_header X-Forwarded-Host $host;
>         proxy_set_header X-Forwarded-Server $host;
>         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
>         proxy_pass http://int-lb;
>     }
> }
>
> Thanks in advance for all assistance.
>
> Regards
> Srini
>
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