new Tuple3<>("Custom-Header", "custom.value", "site3") };
            }
        });

        String[] paths = virtualHostHelper.getVirtualHostPaths();
        assertNotNull(paths);
        assertEquals(3, paths.length);
        assertEquals("/site1", paths[0]);
        assertEquals("/site2", paths[1]);

    public void test_multipleProcessCalls() {
        HttpServletRequest request = createMockRequest();
        HttpServletResponse response = createMockResponse();

        String[] origins = { "https://site1.com", "https://site2.com", "https://site3.com" };

        for (String origin : origins) {
            processCalled = false;
            corsHandler.process(origin, request, response);

        virtualHostList.add("site1");
        dataMap.put("virtual_host", virtualHostList);

        assertEquals(
                "87e7e4a2d5e2e24147ffd8820b70877a4cee15abdd48f7702e8233f0d17d7369f6d861124f106b541e6652a3e7a94cd51a332a2500fd065de6920559458cd3de",
                crawlingInfoHelper.generateId(dataMap));

        virtualHostList.add("site2");

        assertEquals(

                                    <label for="doc.site" class="col-sm-3 text-sm-right col-form-label">site</label>
                                    <div class="col-sm-9">
                                        <la:errors property="doc.site"/>
                                        <la:text styleId="doc.site" property="doc.site" styleClass="form-control"/>
                                    </div>

crawler.data.serializer=kryo
# Maximum length of site name in documents.
crawler.document.max.site.length=100
# Encoding for site names in documents.
crawler.document.site.encoding=UTF-8
# Hostname to use when unknown in documents.
crawler.document.unknown.hostname=unknown
# Whether to use site encoding for English documents.
crawler.document.use.site.encoding.on.english=false
# Whether to append data to documents.

      },
      "label": {
        "type": "keyword"
      },
      "virtual_host": {
        "type": "keyword"
      },
      "segment": {
        "type": "keyword"
      },
      "site": {
        "type": "keyword"
      },
      "title": {
        "type": "text",
        "analyzer": "standard_analyzer",
        "search_analyzer": "standard_search_analyzer",

                "{\"term\":{\"url\":{\"value\":\"aaa\",\"boost\":1.0}}}", //
                "url:aaa");
        assertQueryBuilder(PrefixQueryBuilder.class, //
                "{\"prefix\":{\"site\":{\"value\":\"aaa\",\"boost\":1.0}}}", //
                "site:aaa");

        assertQueryBuilder("{\"timestamp\":{\"order\":\"asc\"}}", "sort:timestamp");

Prefer either:
  * Provide only non-nullable version and move the `null` check to the call site (if the number of nullable callsites is low).
  * Provide two overloads with a different names (as Java doesn't support overloading on nullability). See 

     * Get the value for the key 'crawler.document.max.site.length'. <br>
     * The value is, e.g. 100 <br>
     * comment: Maximum length of site name in documents.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getCrawlerDocumentMaxSiteLength();

    /**
     * Get the value for the key 'crawler.document.max.site.length' as {@link Integer}. <br>

      },
      "label": {
        "type": "keyword"
      },
      "virtual_host": {
        "type": "keyword"
      },
      "segment": {
        "type": "keyword"
      },
      "site": {
        "type": "keyword"
      },
      "title": {
        "type": "text",
        "analyzer": "standard_analyzer",
        "search_analyzer": "standard_search_analyzer",