public DistributedLockStats getStats() {
    return dlockStats;
  }
To create an instance, use DistributedLockService.create(Object, DistributedSystem) or
DLockService.create(Object, DistributedSystem, DistributionAdvisor)
geode-core/src/main/java/org/apache/geode/distributed/internal/locks/DLockService.java