executorService.shutdownNow();
            }
        }
    }

    /**
     * Performs a search operation using rank fusion across available searchers.
     * If only one searcher is available, uses the main searcher. Otherwise, performs
     * concurrent searches across multiple searchers and fuses the results.
     *
     * @param query the search query string

        defaultSettings.put("onelogin.saml2.contacts.support.email_address", "******@****.***");
    }

    /**
     * Builds a default URL for SAML endpoints.
     * Uses the configured base URL or defaults to http://localhost:8080 for compatibility
     * with common SAML IdP configurations.
     *
     * @param path the path to append to the base URL
     * @return the complete URL

curl -X PUT "http://localhost:8080/api/admin/documents/bulk" \
  -H "Content-Type: application/x-ndjson" \
  -u admin:admin \
  --data-binary @fess-documents.json
```

#### Index Settings Migration

Fess uses OpenSearch/Elasticsearch internally, so you can:

1. Export index mappings and settings from source
2. Apply custom analyzers in Fess's `fess_config.properties`
3. Create synonym dictionaries in Fess's dictionary directory

            }
        }
        return documentItems;
    }

    /**
     * Performs a scroll search for processing large result sets efficiently.
     *
     * This method uses OpenSearch scroll API to iterate through large numbers of
     * documents without loading them all into memory at once.
     *
     * @param params The search request parameters

        return ComponentUtil.getSystemProperties().getProperty(OIC_REDIRECT_URL, buildDefaultRedirectUrl());
    }

    /**
     * Builds a default redirect URL for OpenID Connect based on the environment.
     * Uses the configured base URL or defaults to http://localhost:8080 for compatibility
     * with common OIDC provider configurations.
     *
     * @return the default redirect URL
     */

            return null;
        }
        return configId.substring(1);
    }

    /**
     * Retrieves a crawling configuration by its config ID.
     * This method uses caching to improve performance and automatically determines
     * the configuration type and delegates to the appropriate service.
     *
     * @param configId the configuration ID to retrieve

        if (StringUtil.isNotBlank(msg)) {
            errors.offer(msg);
        }
    }

    /**
     * Command-line options container for the crawler application.
     * This class uses args4j annotations to define command-line arguments
     * and provides methods to parse and access configuration values.
     */
    public static class Options {

        final File file = new File(realPath);
        return file.isFile();
    }

    /**
     * Creates cached content with highlighting for a document.
     * Uses Handlebars templates to render the cached content.
     *
     * @param doc the document data map
     * @param queries the search queries for highlighting
     * @return the rendered cache content
     */

            @Override
            public String getIndexConfigIndex() {
                return "fess_config";
            }
        });
        // Verify that the index name pattern uses config prefix correctly
        final String indexName = coordinatorHelper.getIndexName();
        assertTrue(indexName.endsWith(".coordinator"));
        assertTrue(indexName.startsWith("fess_config"));
    }

     *
     * @param fessConfig  the Fess configuration
     * @param configIndex the target index name
     * @param dataPath    the path to the bulk data file
     * @param createOnly  if true, uses OpType.CREATE to skip existing documents
     */
    protected void insertBulkData(final FessConfig fessConfig, final String configIndex, final String dataPath, final boolean createOnly) {
        try {