Description
Given the dearth of official sources for Oracle JDK debs, one of the saner options is to use java-package to generate a deb from the upstream Oracle bin. java-package uses paths that are unique itself, so bigtop-detect-javahome can't find it.
JDK: /usr/lib/jvm/j2sdk1.6-oracle
JRE: /usr/lib/jvm/j2sdk1.6-oracle/jre
It would be reasonable to add these to the list.