<arg>fsFileRule</arg>
		</postConstruct>
		<postConstruct name="addRule">
			<arg>defaultRule</arg>
		</postConstruct>
	</component>

	<component name="sitemapsRule" class="org.codelibs.fess.crawler.rule.impl.SitemapsRule" >
		<property name="ruleId">"sitemapsRule"</property>
		<property name="responseProcessor">
			<component class="org.codelibs.fess.crawler.processor.impl.SitemapsResponseProcessor">
			</component>
		</property>

                         ← UrlQueueService ← ← ← ← ← ← ← ← ← ← ← ← ← ← ← ←
                         ← DataService ← ← ← ← ← ← ← ← ← ← ← ← ← ← ← ← ← ←
```

- **Rule**: Pattern-based response routing (`RegexRule`, `SitemapsRule`)
- **ResponseProcessor**: `DefaultResponseProcessor`, `SitemapsResponseProcessor`, `NullResponseProcessor`
- **Transformer**: `HtmlTransformer`, `XmlTransformer`, `FileTransformer`, etc.

    controller.setDelayMillisForWaitingNewUrl(5000);
    controller.setDefaultIntervalTime(1000);
});
```

### Sitemap Support

```java
// Enable sitemap processing
container.singleton("sitemapsRule", SitemapsRule.class, rule -> {
    rule.addRule("url", ".*sitemap.*");
});

// Add sitemap URL
crawler.addUrl("https://example.com/sitemap.xml");
```

## Data Access and Storage

            buf.append("</url>").append('\n');
            buf.append("</urlset>").append('\n');
            File sitemapsFile = new File(tempDir, "sitemaps.xml");
            FileUtil.writeBytes(sitemapsFile.getAbsolutePath(), buf.toString().getBytes("UTF-8"));
            robotTxtFile.deleteOnExit();

            // sitemaps.txt
            buf = new StringBuilder();