// The first selection prioritizes the non-failed routes.
    val selection2 = routeSelector.next()
    assertThat(selection2.next()).isEqualTo(regularRoutes[1])
    assertThat(selection2.hasNext()).isFalse()

    // The second selection will contain all failed routes.
    val selection3 = routeSelector.next()
    assertThat(selection3.next()).isEqualTo(regularRoutes[0])

.select2-container--default .select2-selection--single .select2-selection__rendered {\n  margin-top: -.4rem;\n}\n\n.text-sm .select2-container--default .select2-selection--single .select2-selection__arrow,\nselect.form-control-sm ~ .select2-container--default .select2-selection--single .select2-selection__arrow {\n  top: -.12rem;\n}\n\n.text-sm .select2-container--default .select2-selection--multiple,\nselect.form-control-sm ~ .select2-container--default .select2-selection--multiple {\n  min-height: calc(1.8125rem...

.select2-selection--multiple .select2-search.select2-search--inline .select2-search__field{margin-top:8px}.select2-container--default .select2-selection--multiple.text-sm .select2-selection__choice,.text-sm .select2-container--default .select2-selection--multiple .select2-selection__choice{margin-top:.4rem}.select2-container--default.select2-container--focus .select2-selection--multiple,.select2-container--default.select2-container--focus .select2-selection--single{border-color:#80bdff}.select2-co...

   */
  open fun dispatcherQueueEnd(
    call: Call,
    dispatcher: Dispatcher,
  ) {
  }

  /**
   * Invoked prior to a proxy selection.
   *
   * This will be invoked for route selection regardless of whether the client
   * is configured with a single proxy, a proxy selector, or neither.
   *
   * @param url a URL with only the scheme, hostname, and port specified.
   */

public enum LoadBalancingStrategy {
    /**
     * Round-robin selection through available channels
     */
    ROUND_ROBIN,

    /**
     * Select the least busy channel based on pending operations
     */
    LEAST_LOADED,

    /**
     * Weighted random selection based on channel scores
     */
    WEIGHTED_RANDOM,

    /**
     * Affinity-based selection for related operations
     */
    AFFINITY_BASED,

   */
  operator fun hasNext(): Boolean = hasNextProxy() || postponedRoutes.isNotEmpty()

  @Throws(IOException::class)
  operator fun next(): Selection {
    if (!hasNext()) throw NoSuchElementException()

    // Compute the next set of routes to attempt.
    val routes = mutableListOf<Route>()
    while (hasNextProxy()) {

```

### Helpers

**RobotsTxtHelper**: RFC 9309 parsing, user-agent matching, crawl-delay, sitemaps
**SitemapsHelper**: Sitemap XML parsing, index handling
**MimeTypeHelper**: MIME detection via Tika
**EncodingHelper**: Charset detection with BOM
**UrlConvertHelper**: URL normalization

---

## Development Workflow

### Build Commands

```bash
mvn clean install              # Build all

        NdrHyper decoded = new NdrHyper(0);
        decoded.decode(buf);
        assertEquals(original, decoded.value, "Decoded value should match encoded value");
    }

    /**
     * Parameterised test for a selection of edge and typical values.
     */
    @ParameterizedTest(name = "Encode and decode {0}")
    @ValueSource(longs = { 0L, 1L, -1L, Long.MAX_VALUE, Long.MIN_VALUE })

| `LanguageHelper` | `org.codelibs.fess.helper` | Language detection and validation |
| `SystemHelper` | `org.codelibs.fess.helper` | UI language dropdown builder |
| `FessUserLocaleProcessProvider` | `org.codelibs.fess.mylasta.direction.sponsor` | User locale detection |

## Language Detection and Selection

### User Interface Language

Fess determines the UI language in this order:

- **SMB 3.0.2**: Windows 8.1/Server 2012R2 (0x0302) - Enhanced encryption
- **SMB 3.1.1**: Windows 10/Server 2016+ (0x0311) - AES-128-GCM + Pre-Auth Integrity

**Protocol Selection:**
- Default Range: SMB1 to SMB 3.1.1
- Automatic Negotiation: Client offers all supported dialects, server selects highest common version
- Configurable: Min/max versions can be set via configuration properties