The aim is to aggregate the various metrics of each JVM in a cluster and present it in an understandable way and agreeable way. That's why VisualVM & Netbeans were chosen as the base platform and the beautiful Steelseries (http://kenai.com/projects/steelseries) gauges and other measurement components.

Features for the next release:

• Define clusters in a the tree structure left on the screen.
• Import/export the settings into a portable XML file.
• Present for each cluster
  • The vitals : CPU%, GC%, Heap usage and permgen usage. Each with a pretty gauge with gray, oranje, green and red zones.
  • Alerts : Noteworthy facts of what's currently happening in the cluster.
  • Top : Currently running threads of the JVM's together with their duration, stack trace, ...
  • Alias : Tell the plugin how to associate a process name to a stack trace.

I'm currently in a user test phase and often refactoring the code stack. So, any volunteer is welcome to test !