September 2025
Intermediate to advanced
484 pages
15h 6m
Spanish
Content preview from Creación de microservicios basados en eventos, 2nd Edition
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Capítulo 4. Esquemas y contratos de datos Esquemas y contratos de datos
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Nota
Una versión anterior de este capítulo apareció previamente en Construir una Data Mesh basada en eventos (O'Reilly, 2023).
Esquemas son esenciales para poner en marcha una arquitectura basada en eventos. Un esquema es una declaración explícita de las estructuras de datos, nombres, tipos, valores por defecto y limitaciones. Facilitan una comprensión común de los datos, tanto para los productores como para los consumidores. Los esquemas eliminan la ambigüedad, apoyan tanto el descubrimiento como el autoservicio, y reducen significativamente los errores de análisis e interpretación.
Los contratos de datos, que se tratan con más detalle en la segunda mitad de este capítulo, se basan en esquemas como componente fundamental. También incorporan otros aspectos, como la propiedad, los acuerdos de nivel de servicio, el cifrado, las reglas de evolución de los datos, etc.
Consejo
¡Utiliza esquemas! Aunque técnicamente son opcionales, en realidad son esenciales para crear arquitecturas basadas en eventos que realmente funcionen.
Este capítulo es una mirada prescriptiva y de opinión sobre los esquemas y los contratos de datos en una arquitectura basada en eventos, y da instrucciones sobre cómo prepararte para el éxito. Hay muchas tecnologías de esquemas diferentes y muchas formas distintas de comunicar ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.