super.storeChildUrl(url, parentUrl, weight, depth);
        }
    }

    /**
     * Retrieves the appropriate crawler client for the given URL based on configured rules.
     * This method uses client rules to determine which specific client implementation
     * should be used for crawling the URL, falling back to the default client if no
     * specific rule matches.
     *

        return query -> filter.parse(query, chain);
    }

    /**
     * Creates the default filter chain that performs the actual query parsing.
     * This chain uses the Lucene query parser to parse the query string.
     *
     * @return the default filter chain
     */
    protected FilterChain createDefaultFilterChain() {
        return query -> {
            try {

 * This class provides support for executing Groovy scripts with parameter binding
 * and DI container integration.
 *
 * <p>Thread Safety: This class is thread-safe. Each cached entry holds its own
 * GroovyClassLoader. The cache uses Guava Cache with segment-based locking for
 * lock-free concurrent reads. Each evaluate() call creates a new Script instance
 * to ensure thread isolation of bindings.</p>
 *

`update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {dataObject} The data object, properly modified\n */\n\n/**\n * Modifiers are plugins used to alter the behavior of your poppers.<br />\n * Popper.js uses a set of 9 modifiers to provide all the basic functionalities\n * needed by the library.\n *\n * Usually you don't want to override the `order`, `fn` and `onLoad` props.\n * All the other properties are configurations that could be tweaked.\n * @namespace...

        }
    }

    /**
     * Processes a streaming chat request using Server-Sent Events (SSE).
     * Uses the enhanced multi-phase RAG flow with intent detection and result evaluation.
     *
     * @param request the HTTP request
     * @param response the HTTP response
     * @throws IOException if an I/O error occurs

 * operations in the search engine. It supports recursive crawling with configurable depth and access count limits.
 *
 * <p>The implementation uses an executor service for concurrent processing of file operations and maintains
 * a cache of URLs to be deleted for batch processing. It handles redirect following and child URL discovery
 * during the crawling process.</p>
 */

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