private int maxIdleTime = DEFAULT_MAX_IDLE_TIME;
    private int healthCheckInterval = DEFAULT_HEALTH_CHECK_INTERVAL;
    private long lastHealthCheck = System.currentTimeMillis();

    // Advanced health monitoring
    private final ScheduledExecutorService healthCheckExecutor = Executors.newSingleThreadScheduledExecutor(r -> {
        Thread t = new Thread(r, "SmbTransportPool-HealthCheck");
        t.setDaemon(true);

In this section you will see how to manage authentication and authorization with the same OAuth2 with scopes in your **FastAPI** application.

/// warning

This is a more or less advanced section. If you are just starting, you can skip it.

You don't necessarily need OAuth2 scopes, and you can handle authentication and authorization however you want.

        byte[] dst = new byte[4];
        assertDoesNotThrow(() -> raf.readFully(dst));
        assertEquals(2, calls.get());
    }

    @Test
    @DisplayName("skipBytes(): advances file pointer for positive values")
    void skipBytes_advancesFP() throws Exception {
        SmbRandomAccessFile raf = newInstance("r", false, false, false);
        assertEquals(0L, raf.getFilePointer());

Isso seria útil, por exemplo, para lidar corretamente com redirecionamentos.

/// tip | Dica

Você pode saber mais sobre isso na documentação em [Atrás de um Proxy - Habilitar cabeçalhos encaminhados pelo proxy](../advanced/behind-a-proxy.md#enable-proxy-forwarded-headers){.internal-link target=_blank}

///

## Recapitulando { #recap }

### Eine Response direkt zurückgeben { #return-a-response-directly }

Der häufigste Anwendungsfall ist, wenn Sie [eine Response direkt zurückgeben, wie es später im Handbuch für fortgeschrittene Benutzer erläutert wird](../advanced/response-directly.md){.internal-link target=_blank}.

{* ../../docs_src/response_model/tutorial003_02_py39.py hl[8,10:11] *}

                } catch (CIFSException e) {
                    // If request failed and we added advanced features, retry with a basic request
                    if ((leasesAdded || persistentHandlesAdded) && shouldRetryWithBasicRequest(e)) {
                        if (log.isDebugEnabled()) {
                            log.debug("CREATE request with advanced features failed ({}), retrying with basic request",

Das ist z. B. nützlich, um <abbr title="Redirect – Umleitung">Redirects</abbr> korrekt zu handhaben.

/// tip | Tipp

Mehr dazu finden Sie in der Dokumentation zu [Hinter einem Proxy – Proxy-Forwarded-Header aktivieren](../advanced/behind-a-proxy.md#enable-proxy-forwarded-headers){.internal-link target=_blank}

///

## Zusammenfassung { #recap }

### Повернення Response напряму

Найпоширенішим випадком буде [повернення Response напряму, як пояснюється пізніше у розширеній документації](../advanced/response-directly.md){.internal-link target=_blank}.

{* ../../docs_src/response_model/tutorial003_02.py hl[8,10:11] *}

つまり、Pythonが環境変数から読み取る**あらゆる値**は **`str`型となり**、他の型への変換やバリデーションはコード内で行う必要があります。

環境変数を使用して**アプリケーション設定**を管理する方法については、[高度なユーザーガイド - Settings and Environment Variables](./advanced/settings.md){.internal-link target=_blank}で詳しく学べます。

## `PATH`環境変数

**`PATH`**という**特別な**環境変数があります。この環境変数は、OS（Linux、macOS、Windows）が実行するプログラムを発見するために使用されます。

### Возврат Response напрямую { #return-a-response-directly }

Самый распространённый случай — [возвращать Response напрямую, как описано далее в разделах для продвинутых](../advanced/response-directly.md){.internal-link target=_blank}.

{* ../../docs_src/response_model/tutorial003_02_py39.py hl[8,10:11] *}