Can a server call an other servlet?

[Boszormenyi Laszlo]

Hello!

 Let's say I have some servlet, and each of them would like to reach a
function I write into one of them. Can the others reach it somehow? Maybe
if I restructure the code?
 I don't want to package this function to an outstanding (not tomcat -
jakarta servlet) file.

Thanks,
        Laszlo