"type":       "keyword_marker",
          "keywords_path": "${fess.dictionary.path}fi/protwords.txt"
        },
        "finnish_stemmer": {
          "type":       "stemmer",
          "language":   "finnish"
        },
        "finnish_override": {
          "type":       "stemmer_override",
          "rules_path": "${fess.dictionary.path}fi/stemmer_override.txt"
        },
        "french_elision": {

    //                                                                              Finish
    //                                                                              ======
    @Override
    public void finish() {
        rollback();
    }

    // ===================================================================================

            assertTrue("Should find custom thread in dump", customThreadFound.get() > 0);

        } finally {
            latch.countDown();
            customThread.join(1000); // Wait up to 1 second for thread to finish
        }
    }

    @Test
    public void test_writeThreadDump_fileContent() throws IOException {
        Path tempFile = Files.createTempFile("test-thread-dump-content", ".txt");

        try {

        // Set up test data service to return empty results
        ((TestDataService) dataService).setAccessResultList(new TestOpenSearchResultList());

        indexUpdater.start();

        // Wait for thread to finish
        indexUpdater.join(2000);

        // finishCrawling should be set when max empty list count is exceeded
        // In test environment this may not work as expected