* // ... perform domtrip operations ...
 * // Document is automatically updated
 * </pre>
 */
public abstract class AbstractUpgradeStrategy implements UpgradeStrategy {

    /**
     * Template method that handles common logging and error handling.
     * Subclasses implement the actual upgrade logic in doApply().
     */
    @Override

- **Strategy**: `CrawlerClient`, `Extractor`, `Transformer` - pluggable implementations
- **Builder**: `RequestDataBuilder`, `ExtractorBuilder` - fluent construction
- **Template Method**: `AbstractCrawlerClient`, `AbstractExtractor` - common logic with overrides
- **DI**: LastaFlute container with `@Resource` and XML config

### Core Principles

pkg syscall (openbsd-amd64-cgo), type SysProcAttr struct, Foreground bool
pkg syscall (openbsd-amd64-cgo), type SysProcAttr struct, Pgid int
pkg text/template, method (*Template) DefinedTemplates() string
pkg text/template, method (*Template) Option(...string) *Template
pkg time, method (Time) AppendFormat([]uint8, string) []uint8
pkg unicode, const Version = "8.0.0"
pkg unicode, var Ahom *RangeTable

/// tip

There is an official project generator with **FastAPI** and **PostgreSQL** including a frontend and more tools: [https://github.com/fastapi/full-stack-fastapi-template](https://github.com/fastapi/full-stack-fastapi-template)

///

This is a very simple and short tutorial, if you want to learn about databases in general, about SQL, or more advanced features, go to the [SQLModel docs](https://sqlmodel.tiangolo.com/).

     * @return true if reconnection was successful
     * @throws Exception if reconnection fails
     */
    protected boolean performReconnection(HandleInfo info) throws Exception {
        // This is a template method that should be implemented by the actual
        // SMB file implementation. For now, we'll provide a basic structure.

not be evicted from nodes whose Ready condition is false.
        * Updates to the pod template are now permitted. To perform a rolling update of a
DaemonSet, update the pod template and then delete its pods one by one; they
will be replaced using the updated template.
     * Spec change:

# System job IDs for scheduled jobs.
job.system.job.ids=default_crawler
# Template for web crawler job title.
job.template.title.web=Web Crawler - {0}
# Template for file crawler job title.
job.template.title.file=File Crawler - {0}
# Template for data crawler job title.
job.template.title.data=Data Crawler - {0}
# Script template for job execution.

* the performance optimization

* the return type
* the return value

* the security
* the security scheme

* the task
* the background task
* the task function

* the template
* the template engine

* the type annotation
* the type hint

* the server worker
* the Uvicorn worker
* the Gunicorn Worker
* the worker process
* the worker class
* the workload

    /**
     * Test that evaluate returns null for null template
     */
    @Test
    public void test_evaluate_nullTemplate() {
        final Map<String, Object> params = new HashMap<>();
        params.put("test", "value");
        assertNull(groovyEngine.evaluate(null, params));
    }

    /**
     * Test that evaluate returns null for empty string template
     */
    @Test

         * @param boost The boost value.
         * @return The created query builder.
         */
        QueryBuilder buildQuery(String field, String text, float boost);
    }

    /**
     * Template method that handles the common pattern of query conversion:
     * 1. Check if field is DEFAULT_FIELD and apply default query builder
     * 2. Check if field is a search field and apply field-specific query