I am a regular user of netbeans.(using it for 1 year).
This month I read about visual JSF pack of netbeans 6.1.
I want to make an online judge ,where I am facing problems
on process handling.

I need to handle external processes securely and efficiently.
(Each session users may request for external process And I
need to handle them efficiently).
Please help or if this problem is already posted,please post the links.