istributed.DistributedLockService} with a given
name and uses to acquire distributed locks.  Lock coordination and
management is provided by an instance of the distributed lock service
referred to as the "grantor".  Each lock service instance knows which
member is the grantor.  A member of the distributed system referred to
as the "elder" maintains a mapping between the name of a lock service
and the member who is the grantor.  The distributed lock service is
used to implement GemFire global Regions and dis