A queryName/queryMBean using jboss.as:management-root=server as ObjectName might be filtered
So, this cause that this MBean is not found when it is visible using a full scan.
This has a negative impact on monitoring systems than relay on queryName/queryMBean methods to find specific MBean to monitor.
jboss.as:management-root=server is an important MBean in this context to provide general status of the server.
This issue can be reproduced using the examples: