Oracle has finally released a redistributable version of the JVM for ARM. This means that now I can repackage it as an easy-to-deploy DroboApp.
The Java 6 VM is here: http://www.droboports.com/app-repository/java-6u34
The Java 7 VM is here: http://www.droboports.com/app-repository/java-7u6
If you are currently using the CrashPlan DroboApp, I strongly advise to upgrade the JVM. I am using the Java 7 version with no bad side effects so far.
As usual, comments, suggestions and feedback are welcome.