// before the cancelled future completes, it will synchronously complete both the newFuture
      // from the cancelled operation and its own. This can cause one runnable to queue two tasks,
      // breaking the invariant this method relies on to iteratively run the next task after the
      // previous one completes.
      if (get() == RunningState.CANCELLED) {
        delegate = null;
        sequencer = null;
        return;
      }

            System.setProperty(MavenCli.MULTIMODULE_PROJECT_DIRECTORY, origBasedir);
        } else {
            System.getProperties().remove(MavenCli.MULTIMODULE_PROJECT_DIRECTORY);
        }
    }

    // Helper method for containsExactlyInAnyOrder assertion
    private static <T> void assertContainsExactlyInAnyOrder(Collection<T> actual, T... expected) {
        assertEquals(expected.length, actual.size(), "Collection size mismatch");

* The response `418`. 🍵

But that will only affect that `APIRouter` in our app, not in any other code that uses it.

So, for example, other projects could use the same `APIRouter` with a different authentication method.

### Include a *path operation* { #include-a-path-operation }

We can also add *path operations* directly to the `FastAPI` app.

Here we do it... just to show that we can 🤷:

            SmbFile file = ref.get();
            if (file != null) {
                try {
                    // Force flush any buffered writes
                    // This would typically call file's internal flush method
                    // For now, we log the action as the actual implementation
                    // depends on SmbFile's internal caching mechanism
                    log.info("Flushed write cache for: {}", path);

            }
        };

        // This test verifies the createTempFile parameters indirectly
        // The actual verification happens in the overridden method above
    }

     * not accepted, an <code>SmbAuthException</code> will be thrown. If an error
     * occurs an <code>SmbException</code> will be thrown. If the credentials are
     * valid, the method will return without throwing an exception. See the
     * last <a href="../../../faq.html">FAQ</a> question.
     * <p>
     * See also the <code>jcifs.smb1.smb1.client.logonShare</code> property.
     *

 * Tests relating to cache expiration: make sure entries expire at the right times, make sure
 * expired entries don't show up, etc.
 *
 * @author mike nonemacher
 */
@SuppressWarnings("deprecation") // tests of deprecated method
@NullUnmarked
public class CacheExpirationTest extends TestCase {

  private static final long EXPIRING_TIME = 1000;
  private static final int VALUE_PREFIX = 12345;

---

El punto principal es que, **ninguna** de estas son **reglas escritas en piedra** que debas seguir a ciegas. Puedes usar estas ideas para **evaluar tu propio caso de uso** y decidir cuál es el mejor enfoque para tu sistema, verificando cómo gestionar los conceptos de:

* Seguridad - HTTPS
* Ejecutar en el inicio
* Reinicios
* Replicación (el número de procesos en ejecución)
* Memoria

Eine dieser Variablen ist die `PATH`-Variable.

/// tip | Tipp

Sie können mehr über die `PATH`-Umgebungsvariable im Abschnitt [Umgebungsvariablen](environment-variables.md#path-environment-variable){.internal-link target=_blank} erfahren.

///

/// tip | Dica

Estamos usando um cabeçalho inventado para simplificar este exemplo.

Mas em casos reais, você obterá melhores resultados usando os [Utilitários de Segurança](security/index.md){.internal-link target=_blank} integrados.

///

## Outro módulo com `APIRouter` { #another-module-with-apirouter }