### Crear una Dependencia de Session { #create-a-session-dependency }

Una **`Session`** es lo que almacena los **objetos en memoria** y lleva un seguimiento de cualquier cambio necesario en los datos, luego **usa el `engine`** para comunicarse con la base de datos.

	if err := DB.AutoMigrate(&MigrateInt{}); err != nil {
		t.Fatalf("Failed to auto migrate: error: %v", err)
	}

	// make new session to set custom logger tracer
	session := DB.Session(&gorm.Session{Logger: tracer})

	// The second AutoMigrate to catch an error
	if err := session.AutoMigrate(&MigrateInt{}); err != nil {
		t.Fatalf("Failed to auto migrate: error: %v", err)
	}
}

 * operations during SMB authentication.
 *
 * @author mbechler
 */
public interface SSPContext {

    /**
     * Gets the signing key for the session.
     * @return the signing key for the session
     * @throws CIFSException if an error occurs retrieving the signing key
     */
    byte[] getSigningKey() throws CIFSException;

    /**

 *
 * <p>The DataIndexHelper supports:</p>
 * <ul>
 *   <li>Concurrent crawling of multiple data configurations</li>
 *   <li>Thread pool management for crawler execution</li>
 *   <li>Session-based crawling with cleanup operations</li>
 *   <li>Old document deletion after successful crawling</li>
 *   <li>Crawling execution monitoring and timing</li>
 * </ul>
 */
public class DataIndexHelper {

    }

    /**
     * The real session key if the regular session key is actually
     * the encrypted version used for key exchange.
     *
     * @return A <code>byte[]</code> containing the session key.
     */
    public byte[] getMasterKey() {
        return this.masterKey;
    }

    /**
     * Returns the session key.
     *
     * This is the encrypted session key included in the message,

    }

    /**
     *
     * @param tf
     * @return a session for the context
     */
    @Override
    public SmbSessionImpl getSmbSession(final CIFSContext tf) {
        return getSmbSession(tf, null, null);
    }

    /**
     *
     * @param tf
     *            context to use
     * @return a session for the context
     */
    @Override
    @SuppressWarnings("resource")

### Створіть залежність сесії { #create-a-session-dependency }

**`Session`** зберігає **об’єкти в пам’яті** та відстежує зміни у даних, а потім **використовує `engine`** для взаємодії з базою даних.

Ми створимо **залежність** FastAPI з `yield`, яка надаватиме нову `Session` для кожного запиту. Це й гарантує, що ми використовуємо одну сесію на запит. 🤓

    }

    @Override
    public void injectMirror(RepositorySystemSession session, List<ArtifactRepository> repositories) {}

    @Override
    public void injectProxy(RepositorySystemSession session, List<ArtifactRepository> repositories) {}

    @Override
    public void injectAuthentication(RepositorySystemSession session, List<ArtifactRepository> repositories) {}

		t.Errorf("failed to query users count, got error: %v, count %v", err, count)
	}

	dryDB := DB.Session(&gorm.Session{DryRun: true})
	r := dryDB.Distinct("u.id, u.*").Table("user_speaks as s").Joins("inner join users as u on u.id = s.user_id").Where("s.language_code ='US' or s.language_code ='ES'").Find(&User{})

          message == "No session to resume." -> Type.Handshake
          message.startsWith("Consuming ") -> Type.Handshake
          message.startsWith("Produced ") -> Type.Handshake
          message.startsWith("Negotiated ") -> Type.Handshake
          message.startsWith("Found resumable session") -> Type.Handshake
          message.startsWith("Resuming session") -> Type.Handshake