If you have not already solved this problem, I found this page of someone setting up a similar SSL on JBoss:
http://i-proving.ca/space/Technologies/JBoss/Configuring+JBoss+SSLI compared his server.xml connector for 443 with yours, and while they're different, it isn't clear to me why yours wouldn't work the way you want it to.
However, I would take out all references to 8443 in server.xml and any underlying context.xml files, if you have any -- in the snippet you posted, there's one reference, although I wouldn't expect it to affect normal user access.
Also -- you need to change your keystore password now, so make sure to do that.