}

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

    @Override
    public ActionResponse getResponse(final SsoResponseType responseType) {
        return null;
    }

    @Override
    public String logout(final FessUserBean user) {
        return null;
    }

		rangeEnd := clientv3.GetPrefixRangeEnd(wc.key)
		opts = append(opts, clientv3.WithRange(rangeEnd))
	}

	var err error
	var lastKey []byte
	var withRev int64
	var getResp *clientv3.GetResponse

	metricsOp := "get"
	if wc.recursive {
		metricsOp = "list"
	}

	preparedKey := wc.key

	for {
		startTime := time.Now()

}

type clientRecorder struct {
	reads uint64
	clientv3.KV
}

func (r *clientRecorder) Get(ctx context.Context, key string, opts ...clientv3.OpOption) (*clientv3.GetResponse, error) {
	atomic.AddUint64(&r.reads, 1)
	return r.KV.Get(ctx, key, opts...)
}

func (r *clientRecorder) GetReadsAndReset() uint64 {
	return atomic.SwapUint64(&r.reads, 0)
}

                        responseOpt.ifPresent(externalContext::setResponse);
                    }
                    return searcher.search(query, reqParams, userBean);
                } finally {
                    if (externalContext != null) {
                        externalContext.setRequest(null);
                        externalContext.setResponse(null);
                    }
                }
            }));