public FileSystemClient fsClient;

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        StandardCrawlerContainer container = new StandardCrawlerContainer().singleton("mimeTypeHelper", MimeTypeHelperImpl.class)//
                .singleton("fsClient", FileSystemClient.class);
        fsClient = container.getComponent("fsClient");
    }

    public void test_doGet_dir() {

            client.setCrawlerClient(container.getComponent("internalHttpClient"));
            client.setMaxRetryCount(5);
            client.setRetryInterval(500);
        }).prototype("fsClient", FileSystemClient.class).prototype("ruleManager", RuleManagerImpl.class, manager -> {
            manager.addRule(container.getComponent("sitemapsRule"));
            manager.addRule(container.getComponent("fileRule"));
        })

    }
}
```

### File System Crawling

```java
import org.codelibs.fess.crawler.client.fs.FileSystemClient;

// Configure for file system crawling
container.singleton("fsClient", FileSystemClient.class);

// Add file URL
crawler.addUrl("file:///path/to/directory");
crawler.urlFilter.addInclude("file:///path/to/directory/.*");
```

## Configuration

### XML Configuration