## Instalar manejadores de excepciones personalizados { #install-custom-exception-handlers }

Puedes agregar manejadores de excepciones personalizados con <a href="https://www.starlette.dev/exceptions/" class="external-link" target="_blank">las mismas utilidades de excepciones de Starlette</a>.

Supongamos que tienes una excepción personalizada `UnicornException` que tú (o un paquete que usas) podrías lanzar.

 * java.util.function.Predicate} is expected, use the method reference {@code
 * guavaPredicate::apply}. For the other direction, use {@code javaUtilPredicate::test}. A future
 * version of this interface will be made to <i>extend</i> {@code java.util.function.Predicate}, so
 * that conversion will be necessary in only one direction. At that time, this interface will be
 * officially discouraged.
 *
 * @author Kevin Bourrillion
 * @since 2.0
 */

    void testExtendsDecodable() {
        Class<?>[] interfaces = SecurityInfo.class.getInterfaces();
        assertTrue(Arrays.asList(interfaces).contains(jcifs.Decodable.class), "SecurityInfo should extend Decodable interface");
    }

    @Test
    @DisplayName("Test all constant fields count")
    void testConstantFieldsCount() {
        Field[] fields = SecurityInfo.class.getDeclaredFields();

{{- if eq .Values.service.type "LoadBalancer" }} MinIO can be accessed via port {{ .Values.service.port }} on an external IP address. Get the service external IP address by: kubectl get svc --namespace {{ .Release.Namespace }} -l app={{ template "minio.fullname" . }} Note that the public IP may take a couple of minutes to be available. You can now access MinIO server on http://<External-IP>:9000. Follow the below steps to connect to MinIO server with mc client: 1. Download the MinIO mc client - h...

 *
 * All crawler client management operations (adding, getting clients, setting client map) are delegated
 * to the wrapped factory instance.
 *
 * This class implements the decorator pattern to extend CrawlerClientFactory functionality while
 * maintaining the same interface.
 *
 */
public class CrawlerClientFactoryWrapper extends CrawlerClientFactory {
    /**

## OAuth2 { #oauth2 }

OAuth2 es una especificación que define varias maneras de manejar la autenticación y autorización.

Es una especificación bastante extensa y cubre varios casos de uso complejos.

Incluye formas de autenticarse usando un "tercero".

Eso es lo que todos los sistemas con "iniciar sesión con Facebook, Google, X (Twitter), GitHub" utilizan internamente.

            // When
            Handler testHandler = new Handler();

            // Then
            assertNotNull(testHandler);
        }

        @Test
        @DisplayName("Should extend jcifs.smb1.http.Handler")
        void testInheritance() {
            // Then
            assertTrue(handler instanceof jcifs.smb1.http.Handler);
            assertTrue(handler instanceof URLStreamHandler);
        }

    @Mock
    SmbFileHandleImpl mockHandle;

    @Mock
    Configuration mockConfig;

    private SmbFileInputStream newStream() throws SmbException {
        // Constructor that avoids external I/O; stays in-memory
        when(mockTree.isSMB2()).thenReturn(true); // default SMB2 for simple happy-path
        return new SmbFileInputStream(mockFile, mockTree, mockHandle);
    }

    @BeforeEach

func (secretKey) APIs(ctx context.Context) ([]madmin.KMSAPI, error) {
	return nil, ErrNotSupported
}

// Status returns a set of endpoints and their KMS status. Since, the builtin KMS is not
// external it returns "127.0.0.1: online".
func (secretKey) Status(context.Context) (map[string]madmin.ItemState, error) {
	return map[string]madmin.ItemState{
		"127.0.0.1": madmin.ItemOnline,
	}, nil
}

{{- if eq .Values.service.type "LoadBalancer" }} Minio can be accessed via port {{ .Values.service.port }} on an external IP address. Get the service external IP address by: kubectl get svc --namespace {{ .Release.Namespace }} -l app={{ template "minio.fullname" . }} Note that the public IP may take a couple of minutes to be available. You can now access Minio server on http://<External-IP>:9000. Follow the below steps to connect to Minio server with mc client: 1. Download the Minio mc client - h...