It would be nice if Zabbix JMX monitoring supported object types other than simple Strings, Integer, Hash etc.

Specifically, I am trying to monitor some attributes in the Mailarchiva JMX interface. I've set up the item as follows:

jmx["com.stimulus.archiva:name=Volumes,type=ROOT",Volumes]

However, the item falls back into unsupported state and all I get is this: data object type is not primitive: %sclass java.util.LinkedList

Running a JMX query against it gives me the following:

java org.apache.hadoop.hbase.jmxtoolkit.JMXToolkit -u "service:jmx:rmi:///jndi/rmi://172.20.185.39:12345/jmxrmi" -o "com.stimulus.archiva:name=Volumes,type=ROOT"
WARNING: Unsupported attribute return type -> List, attribute -> Volumes
Volumes:[ ACTIVE store:/opt/mailarchiva/vol/store/vol201407 (free:47.43 GB, used:1.4 GB) index:/opt/mailarchiva/vol/index/vol201407 (free:48.67 GB, used:165.33 MB]

Is there any other way that I can get this information? Sure one way would be to hack together a script that does the above and parse the output.

Thanks,
Matteo