Hi,

I need a help on cluster environment.

Our application runs in a cluster environment. There are cluster of
webservers (IPlanet) & cluster of Appservers (weblogic). We are planning to
use a load balancer (big-ip) in front of the webservers. What I am not able
to figure out is how to set up the load balancer so that it can understand
the HTTPS requests and forward to the webserver? We are not planning to use
any SSL accelerator with the load balancer.

Help me considering the following two scenarios:

1> When request comes from the user 1st time Load balancer sends the request
to any of the web server in the cluster based on a round robin algorithm.
Web server will convert the request to HTTP and then forward to one of the
App server. When 2nd request comes to the browser load balancer should send
to the same web server. Does it do it automatically or we have to take care
something in our application for HTTPS request?

2> When request comes from the user 1st time Load balancer sends the request
to any of the web server in the cluster based on a round robin algorithm.
When 2nd request comes to the browser load balancer should send to the any
web server. In this case how does it work?


Also pls let me know the followings:

1> Is it possible to deploy a bean or start / stop a bean in weblogic server
using our own admin interface (browser based)? Does weblogic provide any
direct api for that?

2> How to create a custom process like NT services or deamon processes on
unix in Weblogic application server so that when the server is started this
process will automatically get started?

Hope I have given enough information to interpret the requirement.

Regards,
Ananta

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