private volatile int tid = -1;
    private volatile String service = "?????";
    private volatile boolean inDfs, inDomainDfs;
    private volatile long treeNum; // used by SmbFile.isOpen

    private final AtomicLong usageCount = new AtomicLong(0);
    private final AtomicBoolean sessionAcquired = new AtomicBoolean(true);

    private final boolean traceResource;

你可以嘗試幫助他人回答以下地方的問題：

* [GitHub Discussions](https://github.com/fastapi/fastapi/discussions/categories/questions?discussions_q=category%3AQuestions+is%3Aunanswered)
* [GitHub Issues](https://github.com/fastapi/fastapi/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc+label%3Aquestion+-label%3Aanswered+)

很多時候你可能已經知道這些問題的解答。🤓

如果你經常幫大家解決問題，你會成為官方的 [FastAPI 專家](fastapi-people.md#fastapi-experts)。🎉

請記得，最重要的是：盡量友善。大家可能帶著挫折而來，很多時候提問方式不夠理想，但請盡你所能保持友善。🤗

    expectAddFailure(sortedMultiset.tailMultiset(b.getElement(), OPEN), b);
    expectAddFailure(sortedMultiset.tailMultiset(c.getElement(), CLOSED), a);
    expectAddFailure(sortedMultiset.tailMultiset(c.getElement(), CLOSED), b);
    expectAddFailure(sortedMultiset.tailMultiset(c.getElement(), OPEN), a);
    expectAddFailure(sortedMultiset.tailMultiset(c.getElement(), OPEN), b);

Ви можете:

* [Стежити за мною на **GitHub**](https://github.com/tiangolo).
    * Подивитися інші Open Source-проєкти, які я створив і які можуть вам допомогти.
    * Стежити, щоб бачити, коли я створюю новий Open Source-проєкт.
* [Стежити за мною в **X (Twitter)**](https://x.com/tiangolo) або [Mastodon](https://fosstodon.org/@tiangolo).

Você pode:

* [Me seguir no **GitHub**](https://github.com/tiangolo).
    * Ver outros projetos Open Source que criei e que podem ajudar você.
    * Me seguir para saber quando eu criar um novo projeto Open Source.
* [Me seguir no **X (Twitter)**](https://x.com/tiangolo) ou no [Mastodon](https://fosstodon.org/@tiangolo).
    * Me contar como você usa o FastAPI (adoro saber disso).

     *
     * @param name the circuit breaker name
     * @param failureThreshold number of consecutive failures to open circuit
     * @param successThreshold number of successes in half-open to close circuit
     * @param timeoutMillis timeout before attempting to close open circuit
     */
    public SimpleCircuitBreaker(String name, int failureThreshold, int successThreshold, long timeoutMillis) {
        this.name = name;

        .addEqualityGroup(Range.greaterThan(1), Range.downTo(1, OPEN))
        .addEqualityGroup(Range.atMost(7), Range.upTo(7, CLOSED))
        .addEqualityGroup(Range.lessThan(7), Range.upTo(7, OPEN))
        .addEqualityGroup(Range.open(1, 7), Range.range(1, OPEN, 7, OPEN))
        .addEqualityGroup(Range.openClosed(1, 7), Range.range(1, OPEN, 7, CLOSED))

 *
 * ### Android Cleartext Permit Detection
 *
 * Supported on Android 6.0+ via `NetworkSecurityPolicy`.
 */
open class Platform {
  /** Prefix used on custom headers. */
  fun getPrefix() = "OkHttp"

  open fun newSSLContext(): SSLContext = SSLContext.getInstance("TLS")

  open fun platformTrustManager(): X509TrustManager {
    val factory =
      TrustManagerFactory.getInstance(

Vous pouvez :

* [Me suivre sur **GitHub**](https://github.com/tiangolo).
    * Voir d'autres projets Open Source que j'ai créés et qui pourraient vous aider.
    * Me suivre pour voir quand je crée un nouveau projet Open Source.
* [Me suivre sur **X (Twitter)**](https://x.com/tiangolo) ou sur [Mastodon](https://fosstodon.org/@tiangolo).

You can connect with [me (Sebastián Ramírez / `tiangolo`)](https://tiangolo.com), the author.

You can:

* [Follow me on **GitHub**](https://github.com/tiangolo).
    * See other Open Source projects I have created that could help you.
    * Follow me to see when I create a new Open Source project.
* [Follow me on **X (Twitter)**](https://x.com/tiangolo) or [Mastodon](https://fosstodon.org/@tiangolo).
    * Tell me how you use FastAPI (I love to hear that).