As of December 2015, JON no longer offers full support, as per:
It is recommended that use another monitoing soloution, such as:
Collection of JBoss Operations Network (JON) (http://www.redhat.com/en/technologies/jboss-middleware/operations-network) plugins.
Simple example of how to expose a Java MBean to JON via the agent plugin.
Agent plugin to expose Geronimo Pooling attributes, which can be used by Apache ServiceMix to manage database connections.
Agent plugin to expose Commons Pool2 attributes, which is used by Commons DBCP2 to manage database connections.
Server plugin to automatically create pre-defined alerts in JON.