public DistributedMember getLessee() {
    if (lesseeThread == null) {
      return null;
    } else {
      return lesseeThread.getDistributedMember();
    }
  }
Returns the member currently leasing this lock or null if no member curently holds this lock.

@return member currently leasing this lock or null
geode-core/src/main/java/org/apache/geode/distributed/internal/locks/DLockRemoteToken.java