Hi

I ve got a task, which connected to JBOSS, but i haven't make any J2ee application yet.
So the skeleton of the problem i've got an database, and i will got a text
(i have to generate from this text an sql query this text will go to the where clause)
so i will got some row from the database.
i' ve got an java function which ordering this resultset or rows, so every row will get a rank, after that i will have to write this to the web site, or to the file.
So the sketch

SQL-QUEURY -> result set -> java function -> result set -> print

so i don't know about to much jsp, servlet, etc

So my questions:
how should i realize the userinterface? it should be jsp page or other?

but the most important question is what should i do with the java function. this should be a session bean?
so i would like to this function run on the jboss, but i don't know the concept
so i really sorry for this simple questions, and thank you for your answers..