commitCount.incrementAndGet();
            }
        };

        // Store some documents
        DataStoreParams params = new DataStoreParams();
        Map<String, Object> data = new HashMap<>();

        callback.store(params, data);
        callback.store(params, data);
        callback.store(params, data);

        assertEquals(3L, callback.getDocumentSize());

                    Thread.yield();
                }
            } catch (Exception e) {
                exceptions[1] = e;
            }
        });

        // Start both threads
        threads[0].start();
        threads[1].start();

        // Wait for completion
        threads[0].join();
        threads[1].join();

        assertTrue(end - start < 50); // Should return quickly

        // Test with rule that has delay (we'll use a very short delay for testing)
        helper.ruleList.clear();
        helper.addIntervalRule("12:00", "13:00", "*", 10);
        start = System.currentTimeMillis();
        helper.delayByRules();
        end = System.currentTimeMillis();
        assertTrue(end - start >= 10); // Should wait for delay
    }

    }

    // Test overwriting existing data store
    @Test
    public void test_overwriteExistingDataStore() {
        TestDataStore dataStore1 = new TestDataStore("Store1");
        TestDataStore dataStore2 = new TestDataStore("Store2");

        dataStoreFactory.add("store", dataStore1);
        assertSame(dataStore1, dataStoreFactory.getDataStore("store"));

        dataStoreFactory.add("store", dataStore2);

                    .distinct()
                    .forEach(q -> pagingQueryList.add("ex_q=" + LaFunctions.u(q))));
        }
        if (StringUtil.isNotBlank(form.sort)) {
            pagingQueryList.add("sort=" + LaFunctions.u(form.sort));
        }
        if (form.lang != null) {
            final Set<String> langSet = new HashSet<>();
            for (final String lang : form.lang) {

        dataMap.put("title", "Test Document");

        // Execute
        indexUpdateCallback.store(paramMap, dataMap);

        // Verify
        assertEquals(1, indexUpdateCallback.getDocumentSize());
        // Check if fields were added (they should be added by the store method)
        assertNotNull(dataMap.get("id"), "ID should be set");

        // Verify both crawlers ran
        assertEquals(4, executionOrder.size());
        assertTrue(executionOrder.contains("web-start"));
        assertTrue(executionOrder.contains("web-end"));
        assertTrue(executionOrder.contains("data-start"));
        assertTrue(executionOrder.contains("data-end"));
    }

            logger.warn("Failed to store crawling information: sessionId={}", options.sessionId, e);
        }

        try {
            return crawler.doCrawl(options);
        } finally {
            try {
                crawlingInfoHelper.store(options.sessionId, false);
            } catch (final Exception e) {
                logger.warn("Failed to store crawling information: sessionId={}", options.sessionId, e);

errors.invalid_query_parse_error = The given query is invalid.
errors.invalid_query_sort_value = The specified sort {0} is invalid.
errors.invalid_query_unsupported_sort_field = The specified sort {0} is unsupported.
errors.invalid_query_unsupported_sort_order = The specified sort order {0} is unsupported.
errors.invalid_query_cannot_process=Could not process the specified query.

errors.invalid_query_parse_error = The given query is invalid.
errors.invalid_query_sort_value = The specified sort {0} is invalid.
errors.invalid_query_unsupported_sort_field = The specified sort {0} is unsupported.
errors.invalid_query_unsupported_sort_order = The specified sort order {0} is unsupported.
errors.invalid_query_cannot_process=Could not process the specified query.