How to protect web application from piracy?

I m looking for solution to protect Web application from piracy.

I want my application run on web server for which it is built, &

it musn't run on any other web server.

how can i protect my web application from piracy?.

Our .Net applications we protect using Hardware ID binding ,

How can i protect J2EE applications?

[363 byte] By [chintana] at [2007-11-27 3:05:03]