}

	// Since issFromToken can have `/` characters (it is typically the
	// provider URL), we hash and encode it to base64 here. This is needed
	// because there will be a policy mapping stored on drives whose
	// filename is this parentUser: therefore, it needs to have only valid
	// filename characters and needs to have bounded length.
	{
		h := sha256.New()
		h.Write([]byte("openid:" + subFromToken + ":" + issFromToken))
		bs := h.Sum(nil)

    this.entries = null;
    this.keys = null;
    this.values = null;
    incrementModCount();
    return newDelegate;
  }

  /** Stores the hash table mask as the number of bits needed to represent an index. */
  private void setHashTableMask(int mask) {
    int hashTableBits = Integer.SIZE - Integer.numberOfLeadingZeros(mask);
    metadata =

		nsUnlocker = func() { lock.RUnlock(lkctx) }
		unlockOnDefer = true
	}

	checkPrecondFn := opts.CheckPrecondFn
	opts.CheckPrecondFn = nil // do not need to apply pre-conditions at lower layer.
	opts.NoLock = true        // no locks needed at lower levels for getObjectInfo()
	objInfo, zIdx, err := z.getLatestObjectInfoWithIdx(ctx, bucket, object, opts)
	if err != nil {
		if objInfo.DeleteMarker {

	})
	if err != nil {
		return info, grid.NewRemoteErr(err)
	}

	return &VolInfo{
		Name:    bucketInfo.Name,
		Created: bucketInfo.Created,
		Deleted: bucketInfo.Deleted, // needed for site replication
	}, nil
}

// DeleteBucketHandler implements peer delete bucket call.
func (s *peerRESTServer) DeleteBucketHandler(mss *grid.MSS) (np grid.NoPayload, nerr *grid.RemoteErr) {

}

// ServiceFreeze freezes all S3 API calls when 'freeze' is true,
// 'freeze' is 'false' would resume all S3 API calls again.
// NOTE: once a tenant is frozen either two things needs to
// happen before resuming normal operations.
//   - Server needs to be restarted 'mc admin service restart'
//   - 'freeze' should be set to 'false' for this call
//     to resume normal operations.

   * SortedSet#comparator()}, which returns {@code null} to indicate natural ordering.
   */
  @Override
  public Comparator<? super E> comparator() {
    return comparator;
  }

  @Override // needed to unify the iterator() methods in Collection and SortedIterable
  public abstract UnmodifiableIterator<E> iterator();

  /**
   * {@inheritDoc}
   *

    all of them.

 *  Fix: Address a performance bug in `MultipartReader`. We were scanning the entire input stream
    for a delimiter when we only needed to scan enough to return a result.

 *  Fix: Don't double-compress the public suffix database. OkHttp is usually distributed in a
    compressed file (like a JAR or APK), so compressing its internal data was redundant.

        if (this.treeHandle != null && this.treeHandle.isConnected()) {
            // Connection is still valid - reuse it
            return this.treeHandle.acquire();
        }

        // Clean up old handle if needed
        final SmbTreeHandleImpl oldHandle = this.treeHandle;
        if (oldHandle != null) {
            if (this.transportContext.getConfig().isStrictResourceLifecycle()) {
                oldHandle.release();

    public void setGroupCacheExpiry(final long groupCacheExpiry) {
        this.groupCacheExpiry = groupCacheExpiry;
    }

    /**
     * Sets the maximum group depth for nested group processing.
     * @param maxGroupDepth The maximum depth for nested groups.
     */
    public void setMaxGroupDepth(final int maxGroupDepth) {
        this.maxGroupDepth = maxGroupDepth;
    }

    @Override

	if err := meta.load(ctx, z.serverPools[0], z.serverPools); err != nil {
		return err
	}

	update, err := meta.validate(z.serverPools)
	if err != nil {
		return err
	}

	// if no update is needed return right away.
	if !update {
		z.poolMetaMutex.Lock()
		z.poolMeta = meta
		z.poolMetaMutex.Unlock()
	} else {
		newMeta := newPoolMeta(z, meta)
		if err = newMeta.save(ctx, z.serverPools); err != nil {