SSH into server using ‘rhc ssh appname’, then:
jboss-cli.sh -c --controller=$OPENSHIFT_WILDFLY_IP:$OPENSHIFT_WILDFLY_MANAGEMENT_HTTP_PORT
Then you can cd to the service that you want to inspect, eg:
cd /subsystem=messaging/hornetq-server=default/jms-queue=exampleQueue
and from there, ls will list all the properties available.