private void destroyPartitionedRegionLockService() {
    try {
      DistributedLockService.destroy(PARTITION_LOCK_SERVICE_NAME);
    } catch (IllegalArgumentException ignore) {
      // DistributedSystem.disconnect may have already destroyed the DLS
    }
  }
Destroys the PartitionedRegion distributed lock service when closing the cache. Caller must be
synchronized on this GemFireCache.
geode-core/src/main/java/org/apache/geode/internal/cache/GemFireCacheImpl.java