}
        };

    recursiveCache = CacheBuilder.newBuilder().weakKeys().weakValues().build(recursiveLoader);
    cacheRef.set(recursiveCache);

    // tells the test when the computation has completed
    CountDownLatch doneSignal = new CountDownLatch(1);

    Thread thread =
        new Thread() {
          @Override
          public void run() {
            try {

internal fun BufferedSource.readMedium(): Int =
  (
    readByte() and 0xff shl 16
      or (readByte() and 0xff shl 8)
      or (readByte() and 0xff)
  )

/** Run [block] until it either throws an [IOException] or completes. */
internal inline fun ignoreIoExceptions(block: () -> Unit) {
  try {
    block()
  } catch (_: IOException) {
  }
}

internal fun Buffer.skipAll(b: Byte): Int {
  var count = 0

Since HTTP requests frequently happen in parallel, connection pooling must be thread-safe.

These are the primary classes involved with establishing, sharing, and terminating connections:

            context.invalidate();
            throw new CIFSException("Failed to update preauth integrity hash for session " + sessionId, e);
        }
    }

    /**
     * Validates the preauth integrity for completed negotiation.
     *
     * @param sessionId the session identifier
     * @param expectedHash the expected final hash
     * @return true if validation passes
     * @throws CIFSException if validation fails

      )
    serverIpv4.protocols = listOf(Protocol.H2_PRIOR_KNOWLEDGE)
    serverIpv6.protocols = listOf(Protocol.H2_PRIOR_KNOWLEDGE)

    // Yield the first IP address so the second IP address completes first.
    val firstConnectLatch = CountDownLatch(1)
    val socketFactory =
      object : DelegatingSocketFactory(SocketFactory.getDefault()) {
        var first = true

Pero aquí está el punto clave.

El tema de seguridad e inyección de dependencias se escribe una vez.

Y puedes hacerlo tan complejo como desees. Y aún así, tenerlo escrito solo una vez, en un solo lugar. Con toda la flexibilidad.

Pero puedes tener miles de endpoints (*path operations*) usando el mismo sistema de seguridad.

        assertFalse(ctx.isMICAvailable());
        verify(this.mechContext, never()).isMICAvailable();
    }

    @Test
    @DisplayName("isEstablished short-circuits on not completed and does not call delegate")
    void testIsEstablishedShortCircuit() {
        SpnegoContext ctx = newContext();
        // The mock setup is unnecessary since we never call it
        assertFalse(ctx.isEstablished());

///

```Python
commons: CommonQueryParams = Depends()
```

////

Declaras la dependencia como el tipo del parámetro, y usas `Depends()` sin ningún parámetro, en lugar de tener que escribir la clase completa *otra vez* dentro de `Depends(CommonQueryParams)`.

El mismo ejemplo se vería entonces así:

{* ../../docs_src/dependencies/tutorial004_an_py310.py hl[19] *}

...y **FastAPI** sabrá qué hacer.

Mas antes disso, controlar código assíncrono era bem mais complexo e difícil.

Nas versões anteriores do Python, você poderia utilizar threads ou <a href="https://www.gevent.org/" class="external-link" target="_blank">Gevent</a>. Mas o código é bem mais complexo de entender, debugar, e pensar sobre.

*   Fixes vulnerabilities caused by incomplete validation in `SparseAdd`
    ([CVE-2021-29609](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29609))
*   Fixes vulnerabilities caused by incomplete validation in
    `SparseSparseMinimum`
    ([CVE-2021-29607](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29607))
*   Fixes vulnerabilities caused by incomplete validation in `SparseReshape`