Description of problem:
Default installation of JDG (started using standalone.sh) is properly discovered and available in JBoss ON. However, it's default Cache resources (JBoss ON UI -> JDG -> infinispan -> Cache Containers -> local -> Caches -> default for instance) are not available (red in JBoss ON UI).

Previous version of JDG 6.1 worked fine and it's cache resources were available. However, JDG 6.4.1 and JDG 6.5.1 show the same issue - cache resources are down.

Version-Release number of selected component (if applicable):
JDG 6.5.1, 6.4.1
JBoss ON 3.3.3
Data Grid Management Plug-in Pack Update-03 for JBoss ON 3.3 [1]

How reproducible:
Always

Steps to Reproduce:
1. JDG started invoking $JDG-HOME/bin/standalone.sh script
2. Navigate to JBoss ON UI -> JDG resource -> infinispan -> Cache Containers -> local -> Caches -> default
3. Check availability of default cache - confirm it's down;
4. Execute "avail --force" on the agent's command line;
5. Check availability of default cache resource - still down.

Actual results:
Default Cache resources are down. At the same time, no errors/exceptions/warn messages are logged in the agent.log file that could shed some light on the issue.

Expected results:
Default Cache resources are up/green.


Additional info:

[1] https://access.redhat.com/jbossnetwork/restricted/softwareDownload.html?softwareId=39403