testClient.reindexResult = true;
        testClient.documentCount = 10;

        final boolean result = testClient.reindexConfigIndices(true, allTargetPrefixes());

        assertTrue(result);
        // During rebuild, addMapping is always called with loadBulkData=false
        // because bulk data is loaded separately with createOnly=true via insertBulkData.
        for (final String[] call : testClient.addMappingCalls) {

# Pattern for environment variable keys in crawling data.
crawler.data.env.param.key.pattern=^FESS_ENV_.*
# Whether to ignore robots.txt during crawling.
crawler.ignore.robots.txt=false
# Whether to ignore robots meta tags during crawling.
crawler.ignore.robots.tags=false
# Whether to ignore content exceptions during crawling.
crawler.ignore.content.exception=true
# HTTP status codes considered as failure URLs.
crawler.failure.url.status.codes=404

            }

        } catch (final LlmException e) {
            // LlmException from streamChatEnhanced already sent onError via callback - avoid double-send
            logger.warn("LLM error during stream request. sessionId={}, errorCode={}, message={}", sessionId, e.getErrorCode(),
                    e.getMessage(), e);
        } catch (final Exception e) {

        assertNull(item.getOutput());
    }

    @Test
    public void test_constructor_withUnsortedInputs() {
        // Test that inputs are sorted during construction
        String[] inputs = { "z", "a", "m" };
        CharMappingItem item = new CharMappingItem(1L, inputs, "output");

        assertEquals("a", item.getInputs()[0]);

            reload(updater);
        }
    }

    /**
     * Reloads the synonym dictionary from its source file.
     *
     * @param updater An optional updater to apply changes during reload.
     * @throws DictionaryException if the dictionary file cannot be read.
     */
    protected void reload(final SynonymUpdater updater) {

    /**
     * Test that init() creates Sets when arrays are initialized.
     */
    @Test
    public void test_init_createsSets() {
        queryFieldConfig.init();

        // All Sets should be created during init
        assertNotNull(queryFieldConfig.searchFieldSet);
        assertNotNull(queryFieldConfig.facetFieldSet);
        assertNotNull(queryFieldConfig.sortFieldSet);

        }
    }

    // Test reload with IOException
    @Test
    public void test_reload_ioException() throws Exception {
        // This test verifies error handling during reload
        // Since we can't easily mock the IOException, we'll test with invalid data
        writeTestFile("invalid => "); // Invalid format

        try {
            charMappingFile.reload(null);

- **GitHub Repository**: https://github.com/codelibs/fess
- **Docker Images**: https://hub.docker.com/r/codelibs/fess

---

    /**
     * Starts a reindex operation with the specified parameters.
     *
     * @param replaceAliases whether to replace aliases after reindexing
     * @param resetDictionaries whether to reset dictionaries during reindexing
     * @param numberOfShards the number of shards for the new index
     * @param autoExpandReplicas the auto expand replicas setting for the new index

            } catch (final LdapOperationException e) {
                logger.warn("LDAP connection failed: {}", e.getMessage(), e);
            } catch (final Exception e) {
                logger.warn("Unexpected error during LDAP validation: {}", e.getMessage(), e);
            }
        }
        return isBind;
    }

    /**
     * Authenticates a user with the specified username and password against LDAP.
     *