Running 2 separate instances of tomcat in server - HOW TO

[e_poncedeleon]

I know this question has been asked a lot but I've read different solutions depending on the needs of the problem. I need to have 2 instances of tomcat for the same application. One would be for production and the other for development (which can be start and stopped whenever without affecting the production one).
From my understanding i need to have each instance on different ports and modifying some other files but what I am missing is the technical things. Can any one please guide me on the correct direction so that i don't mess up anything! I've never worked with Tomcat that is why i have no idea on how to do it.
Thanks in advance

[Bear Bibeault]

why not just deploy them as two contexts that you can start and stop independently?

[Bear Bibeault]

Oh and please check your private messages for an important administrative matter.

[Jeanne Boyarsky]

"e_poncedeleon",
This is not a valid display name either. Please recheck the naming policy Bear sent you and note the part about having both a first and last name (no underscores) and not one that is obviously fictitious.