September 2024
Intermediate to advanced
448 pages
10h 29m
German
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34Migration von Spring Boot 2 zu Spring Boot 3
Eine Anwendung von Spring Boot 2 auf Spring Boot 3 zu migrieren kann, je nachdem, welche Spring-Features und -Bibliotheken die Anwendung nutzt, sehr einfach oder sehr aufwendig sein. In diesem Kapitel geben wir etwas Hilfestellung, um die Migration zu vereinfachen.
34.1Überblick
Bei der Migration von Spring Boot 2 auf Spring Boot 3 reicht es in den wenigsten Fällen aus, einfach nur die Versionsnummer hochzuzählen. Meistens müssen verschiedene Bibliotheken aktualisiert werden, oft mit nicht abwärtskompatiblen Änderungen, sodass der Anwendungscode angepasst werden muss, um wieder kompatibel zu sein.
Solange uns der Java-Compiler beim Kompilieren einen Fehler meldet, ist das noch nicht so schlimm, denn ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.