June 2026
Intermediate
180 pages
4h 29m
Italian
Content preview from Il modello C4 (Italian Edition)
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Capitolo 4. Diagrammadei contenitori
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Una volta creato un diagramma del contesto di sistema e compreso come il tuo sistema software si inserisce nel panorama generale del sistema, il passo successivo è descrivere le applicazioni e gli archivi dati (i contenitori C4) che esistono all'interno dei confini del sistema software. Questo è lo scopo del diagramma dei contenitori C4 e l'argomento di questo capitolo.
Aspetti chiave del diagramma dei contenitori
Per capire perché e come utilizzare i diagrammi dei contenitori, tieni a mente il loro scopo, ambito, contenuto, casi d'uso e destinatari.
Scopo
Un diagramma dei contenitori ti aiuta a rispondere alle seguenti domande:
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Come è stato scomposto il sistema software in applicazioni e archivi dati?
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Quali sono le responsabilità di tali applicazioni e archivi dati?
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Quali sono le principali scelte tecnologiche (ad esempio, linguaggi di programmazione e prodotti) utilizzate per implementare tali applicazioni e archivi dati?
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Come comunicano tra loro le applicazioni e gli archivi dati?
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In qualità di ingegnere del software, dove devo scrivere il codice per aggiungere una funzionalità?
Un punto importante da notare qui è che i diagrammi dei contenitori dovrebbero dire ben poco (idealmente nulla) sugli aspetti di distribuzione come ambienti Cloud, server, cluster Kubernetes, container Docker, ...
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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.