Does anyone understand OutriggerServerImpl?

[Patricia Shanahan]

Specifically, does anyone understand 
com.sun.jini.outrigger.OutriggerServerImpl's match method?

I'm investigating an intermittent unexpected match timeout under a 
stress workload with a lot of running threads.

If someone happens to understand how this is supposed to work, it might 
save me some time. There is enough synchronization in 
OutriggerServerImpl to make me think there is some concurrency going on, 
but there does not seem to be enough use of volatile and/or 
synchronization to look memory model safe to me.

Patricia