4.2 uses the JBoss Web Server in place of Tomcat. Apache HTTPD should still connect to it with AJP in the same way it connected to 4.0.5. But, I should warn you that 4.2 binds to localhost by default (see the readme), so if HTTPD is on another host, it won't see 4.2 unless you bind it to the IP address or to 0.0.0.0.
Thanks alot. I a running httpd locally but using mod_proxy and had my Proxy set to the name of my machine. Changed it from:
<Proxy balancer://cluster> BalancerMember ajp://elx000393.elynx.com:8009 </Proxy>
<Proxy balancer://cluster> BalancerMember ajp://127.0.0.1:8009 </Proxy>
And that took care of the issue