/** {@inheritDoc} */
  @Override
  public boolean removeLock(GridCacheVersion ver) throws GridCacheEntryRemovedException {
    boolean ret = super.removeLock(ver);

    locPart.onUnlock();

    return ret;
  }
  /** {@inheritDoc} */
  @Override
  public GridCacheMvccCandidate<K> removeLock() {
    GridCacheMvccCandidate<K> ret = super.removeLock();

    locPart.onUnlock();

    return ret;
  }
 /** {@inheritDoc} */
 @Override
 public boolean partitionValid() {
   return locPart.valid();
 }