@Override
            public boolean update(final String index, final String id, final String field, final Object value) {
                resultMap.put("index", index);
                resultMap.put("id", id);
                resultMap.put("field", field);
                resultMap.put("value", value.toString());
                return true;
            }
        };
        ComponentUtil.register(client, "searchEngineClient");

            defaultMap.put(FessEnv.lasta_di_SMART_DEPLOY_MODE, "warm");
            defaultMap.put(FessEnv.DEVELOPMENT_HERE, "true");
            defaultMap.put(FessEnv.ENVIRONMENT_TITLE, "Local Development");
            defaultMap.put(FessEnv.FRAMEWORK_DEBUG, "false");
            defaultMap.put(FessEnv.TIME_ADJUST_TIME_MILLIS, "0");
            defaultMap.put(FessEnv.MAIL_SEND_MOCK, "true");

            docMap.put(fessConfig.getResponseFieldSitePath(), viewHelper.getSitePath(docMap));
        }

        if (!docMap.containsKey(Constants.SCORE)) {
            docMap.put(Constants.SCORE, searchHit.getScore());
        }

        if (!docMap.containsKey(fessConfig.getIndexFieldId())) {

            attributes.put("accesstoken", tr.getAccessToken());
            attributes.put("refreshtoken", tr.getRefreshToken() == null ? "null" : tr.getRefreshToken());
            attributes.put("tokentype", tr.getTokenType());
            attributes.put("expire", tr.getExpiresInSeconds());
            attributes.put("jwtheader", jwtHeader);
            attributes.put("jwtclaim", jwtClaim);

            if (key.startsWith(CRAWLER_PARAM_PREFIX)) {
                factoryParamMap.put(key.substring(CRAWLER_PARAM_PREFIX.length()), entry.getValue());
            }
        }

        // user agent
        final String userAgent = paramMap.get(CRAWLER_USERAGENT);
        if (StringUtil.isNotBlank(userAgent)) {
            factoryParamMap.put(HcHttpClient.USER_AGENT_PROPERTY, userAgent);
        }

        // web auth

        // single one
        request.getUserProperties().put("maven.versionFilters", "s");
        versionFilter = systemSessionFactory.newRepositorySession(request).getVersionFilter();
        assertNotNull(versionFilter);
        assertTrue(versionFilter instanceof ContextualSnapshotVersionFilter);

        request.getUserProperties().put("maven.versionFilters", "h");

        Map<Object, Object> hints = new HashMap<>();
        String childPath = child.getProperties().getOrDefault(CHILD_DIRECTORY_PROPERTY, child.getArtifactId());
        hints.put(CHILD_DIRECTORY, childPath);
        hints.put(MavenModelMerger.CHILD_PATH_ADJUSTMENT, getChildPathAdjustment(child, parent, childPath));
        return merger.merge(child, parent, false, hints);
    }

    /**

      Function<? super T, ? extends V> valueFunction) {
    checkNotNull(keyFunction);
    checkNotNull(valueFunction);
    return Collector.of(
        ImmutableMap.Builder<K, V>::new,
        (builder, input) -> builder.put(keyFunction.apply(input), valueFunction.apply(input)),
        ImmutableMap.Builder::combine,
        ImmutableMap.Builder::buildOrThrow);
  }

                    NavigableMap<String, String> map = new SafeTreeMap<>();
                    putEntries(map, entries);
                    map.put("banana", "toast");
                    map.put("eggplant", "spam");
                    return Maps.filterKeys(map, FILTER_KEYS);
                  }
                })
            .named("Maps.filterKeys[NavigableMap, Predicate]")

      ImmutableMultimap.<Feature<?>, Feature<?>>builder()
          .put(
              MapFeature.FAILS_FAST_ON_CONCURRENT_MODIFICATION,
              CollectionFeature.FAILS_FAST_ON_CONCURRENT_MODIFICATION)
          .put(MapFeature.GENERAL_PURPOSE, ListFeature.SUPPORTS_ADD_WITH_INDEX)
          .put(MapFeature.GENERAL_PURPOSE, ListFeature.SUPPORTS_REMOVE_WITH_INDEX)
          .put(MapFeature.GENERAL_PURPOSE, ListFeature.SUPPORTS_SET)