first
OpenJDK is / was installed
this is default
Oracles java is NOT installed
if you want to REPLACE OpenJDK 1.7 with Oracles JAVA 1.7
you need to UNINSTALL openjdk
and / or
use "alternatives" to switch the DEFAULT java that is used
there are TWO different java's
( and they can be installed side by side )
remember a few years back
Microsoft tried killing off SUN java with a closed proprietary "visual java"
oracle is now trying that since they bought out SUN
so the emergence of the OPEN
OpenJDK -- " Icedtea"
also
Seeing as this IS redhat
you DO have the REQUIRED support contract that you bought
-- the Standard 1 year REQUIRED contract is $299 PER YEAR
--- and it is REQUIRED
that support contract also gets you access to the RedHat knowledgebase
Log in to the redhat web site with the credentials you set up when you bought the license
and do a search for JAVA
the FULL and VERY complete instructions ARE in the guides that you pain for access to
http://www.redhat.com/en/search/java
you will need to be loged in to read MOST of the results