Apache to tomcat: mod_jk vs mod_proxy?

A pros/cons comparison for those modules exists on http://blog.jboss.org.

If you wish to stay in Apache land, you can also try the newer mod_proxy_ajp, which uses the AJP protocol to communicate with Tomcat instead of plain old HTTP, but which leverages mod_proxy to do the work.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.