public boolean isLockGrantorId(LockGrantorId someLockGrantorId) {
    synchronized (lockGrantorIdLock) {
      return checkLockGrantorId(someLockGrantorId);
    }
  }
Returns true if lockGrantorId is the same as the specified LockGrantorId. Caller must
synchronize on lockGrantorIdLock.

@param someLockGrantorId the LockGrantorId to check
geode-core/src/main/java/org/apache/geode/distributed/internal/locks/DLockService.java