I use only Tomcat. I didn’t use Jetty. But performence was terrible. I was close to looking for another solution for pretty links . Now I can focus on testing my application not waiting for loading page .
I will report in the future all founded problems. You are right, waiting is not good idea.
Do you play Magic?
Get TopDecked MTG, the #1 Magic App, built by players, for players. Free to use, forever.