assertEquals("\\/", getQuery("/", new String[0], Collections.emptyMap(), Collections.emptyMap(), true));
        assertEquals("aaa\\/bbb", getQuery("aaa/bbb", new String[0], Collections.emptyMap(), Collections.emptyMap(), true));
        assertEquals("\\\\", getQuery("\\", new String[0], Collections.emptyMap(), Collections.emptyMap(), true));

            if (logger.isDebugEnabled()) {
                logger.debug("{}:{}", query, boost);
            }
            return getQueryProcessor().execute(context, boostQuery.getQuery(), boostQuery.getBoost());
        }
        throw new InvalidQueryException(messages -> messages.addErrorsInvalidQueryUnknown(UserMessages.GLOBAL_PROPERTY_KEY),
                "Unknown q: " + query.getClass() + " => " + query);

            buf.append(requestedTime);
            final String[] relatedQueries = relatedQueryHelper.getRelatedQueries(params.getQuery());
            buf.append(",\"related_query\":");
            buf.append(escapeJson(relatedQueries));
            final String[] relatedContents = relatedContentHelper.getRelatedContents(params.getQuery());
            buf.append(",\"related_contents\":");
            buf.append(escapeJson(relatedContents));

            try {
                final BoolQueryBuilder boolQuery = QueryBuilders.boolQuery();
                if (logger.isDebugEnabled()) {
                    logger.debug("Loading KeyMatch Query: {}, Size: {}", keyMatch.getQuery(), keyMatch.getMaxSize());
                }
                getDocumentList(keyMatch).stream().map(doc -> {
                    if (logger.isDebugEnabled()) {

                createPagingQuery(form);
                final String[] relatedContents = relatedContentHelper.getRelatedContents(form.getQuery());
                RenderDataUtil.register(data, "relatedContents", relatedContents);
                final String[] relatedQueries = relatedQueryHelper.getRelatedQueries(form.getQuery());
                if (relatedQueries.length > 0) {

        searchHelper.addRewriter(rewriter1);
        searchHelper.addRewriter(rewriter2);

        SearchRequestParams result = searchHelper.rewrite(params);

        assertEquals("rewritten2", result.getQuery());
    }

    // Test storeSearchParameters with various scenarios
    public void test_storeSearchParameters_withRequiredKeys() {
        ComponentUtil.setFessConfig(new MockFessConfig() {
            @Override

    public Map<String, String[]> as = new HashMap<>();

    /** The extra queries. */
    public String[] ex_q;

    /** The similar document hash. */
    public String sdh;

    @Override
    public String getQuery() {
        return q;
    }

    @Override
    public String[] getExtraQueries() {
        return stream(ex_q).get(stream -> stream.filter(StringUtil::isNotBlank).distinct().toArray(n -> new String[n]));
    }

         */
        public SearchRequestParams getParent() {
            return parent;
        }

        @Override
        public String getQuery() {
            return parent.getQuery();
        }

        @Override
        public Map<String, String[]> getFields() {
            return parent.getFields();
        }

        @Override

            } catch (final NumberFormatException e) {
                num = fessConfig.getPagingSearchPageSizeAsInteger();
            }
        }
        return num;
    }

    @Override
    public String getQuery() {
        return q;
    }

    @Override
    public String[] getExtraQueries() {
        return stream(ex_q).get(stream -> stream.filter(StringUtil::isNotBlank).distinct().toArray(n -> new String[n]));
    }

        final StringBuilder queryBuf = new StringBuilder(255);
        if (params.hasConditionQuery()) {
            appendConditions(queryBuf, params.getConditions());
        } else {
            final String query = params.getQuery();
            if (StringUtil.isNotBlank(query)) {
                if (ComponentUtil.hasRelatedQueryHelper()) {
                    final RelatedQueryHelper relatedQueryHelper = ComponentUtil.getRelatedQueryHelper();