Using JMX in J2EE application

[kewlbee]

I am new to this user group and I am also very new to JMX concept. I am still learning the b asic concepts of JMX. My question is I have web application which uses JBoss as app server, tomcat as webserver and oracle as back end. I would like to collect the following information in a single Console.

1. Session Information ( Average session size ).
2. Transaction Processing -Web to servlet -Servlet to EJB
3. EJB performance metrics.
4. Tomcat performance metrics.
5. Session Managment -Killing User Sessions( if they r doing something wrong and got stuck up ) -Session Context( wat is a user currently doing? )
6. Number of Active sessions -Currently Active -Peak concurrent

My question is, how difficult is it to collect all this information in once screen using JMX, I have been working in Java for a long time but still learning the concept of JMX. Could anybody help me out ways to approach this problem.

Thanks for all the help in advance!

-Kewl

[adrian.brock]

You should look at jsr77

Some of it has been made available in the
web console http://localhost:8080/web-console if
you have a recent version.

It does not show everything from jsr77, but you should
get an idea of what is possible (the web-console is
allows you to plugin your own management views)

I don't think all of what you ask is currently exposed,
e.g. Tomcat jsr77, maybe you would like to help implement it?

Regards,
Adrian