k Service Destruction</H2>

When an application has finished using a lock service, the service can
be {@linkplain
org.apache.geode.distributed.DistributedLockService#destroy
destroyed}.  When a non-grantor distributed lock service is destroyed,
the member destroying the lock service sends a
<code>DestroyServiceMessage</code> to the grantor.  Upon receiving the
message, the grantor cleans up all pending lock requests made by the
service being destroyed.  The grantor also responds to the pending
requests with