Currently we're not running the Windows JDK 8 job because it's missing zips of the older EAP versions (that should be fixed in new env) and KeystoreRealmTestCase failing at least once in 2 runs. This issue is just to fix the KeystoreRealmTestCase.

Changes were tested on 6 jobs and not a single fail. Once this is merged and zips are there we can start testing Windows JDK 8 again.