- [ ] Implement directory lease break handling
- [ ] Add directory enumeration caching

#### 4.3 Integration Points
- Extend `SmbFile` for directory lease support
- Modify directory listing operations for caching
- Update change notification handling

---

### Phase 5: RDMA (SMB Direct) Support
**Priority: LOW** | **Estimated Effort: 8-10 weeks**

- **Flexible Configuration**: XML-based dependency injection with LastaFlute DI
- **Extensible Architecture**: Plugin system for custom extractors, transformers, and clients
- **Rate Limiting**: Politeness policies and interval controllers
- **URL Filtering**: Regex-based inclusion/exclusion patterns
- **Data Persistence**: Multiple backend options including OpenSearch integration

## Technology Stack

 *   <li>Content length validation</li>
 *   <li>MIME type detection</li>
 *   <li>Handling of large files through temporary file storage</li>
 *   <li>Object metadata and tags retrieval</li>
 *   <li>Directory listing capabilities</li>
 * </ul>
 *
 * <p>The client handles timeout management for access operations and includes proper
 * resource cleanup mechanisms.
 */
public class S3Client extends AbstractCrawlerClient {

        if (f1.isDirectory()) {
            return f1name.compareToIgnoreCase(f2.getName());
        }
        return f1.lastModified() > f2.lastModified() ? -1 : 1;
    }

    /**
     * Handles directory listing requests for SMB directories.
     * @param req the HTTP servlet request
     * @param resp the HTTP servlet response
     * @param dir the SMB directory to list
     * @throws IOException if an I/O error occurs
     */

     *         workgroups, servers, or shares depending on the context of the
     *         resource URL
     * @throws SmbException if an error occurs while listing the contents
     */
    public String[] list() throws SmbException {
        return SmbEnumerationUtil.list(this, "*", ATTR_DIRECTORY | ATTR_HIDDEN | ATTR_SYSTEM, null, null);
    }

    /**

 * to interact with SMB resources.
 *
 * <p>
 * This client supports authentication, content retrieval, and metadata extraction from SMB files.
 * It handles file access, directory listing, and access control entries (ACEs) processing.
 * </p>
 *
 * <p>
 * The class provides methods to:
 * </p>
 * <ul>
 *   <li>Initialize the client with SMB authentication details.</li>

                    }
                    this.entries[_i].decode(_src);
                }
            }
        }
    }

    /**
     * SAMR EnumerateAliasesInDomain operation for listing aliases in a domain.
     * This operation retrieves a list of alias accounts from the specified domain.
     */
    public static class SamrEnumerateAliasesInDomain extends DcerpcMessage {

        @Override

                    }
                    entries[_i].decode(_src);
                }
            }
        }
    }

    /**
     * SAMR EnumerateAliasesInDomain operation for listing aliases in a domain.
     * This operation retrieves a list of alias accounts from the specified domain.
     */
    public static class SamrEnumerateAliasesInDomain extends DcerpcMessage {

        @Override

        }
    }

    public void test_directory_child_urls() throws Exception {
        // Test that childUri (not typo chileUri) is correctly used in directory listing
        FtpServer server = null;
        try {
            String username = "testuser";
            String password = "testpass";
            server = startFtpServer(FTP_PORT, username, password);

        setupDeleteCondition(crawlingInfo);

        crawlingInfoBhv.delete(crawlingInfo, op -> op.setRefreshPolicy(Constants.TRUE));

    }

    /**
     * Sets up the database query conditions for listing crawling information records.
     * Applies filters based on the pager criteria such as ID and session ID,
     * and orders results by creation time in descending order.
     *