September 2024
Intermediate to advanced
448 pages
10h 29m
German
Content preview from Spring Boot 3Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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33Coordinated Restore at Checkpoint (CRaC)
CRaC1 (Coordinated Restore at Checkpoint) ist ein relativ junges OpenJDK-Projekt, das es uns erlaubt, »Checkpoints« (Snapshots) einer JVM zu erstellen und zu einem späteren Zeitpunkt wiederherzustellen. In diesem Kapitel schauen wir uns an, wie wir CRaC im Zusammenspiel mit Spring Boot nutzen können.
33.1Warum CRaC?
Mit »Checkpoints« wird eines der am häufigsten genutzten Argumente gegen Java entschärft, nämlich dass die JVM (und speziell Spring-Boot-Anwendungen) im Vergleich zu den Laufzeitumgebungen anderer Programmiersprachen relativ lange zum Hochfahren benötigt. Wir können die Anwendung einmal hochfahren und dann einen Checkpoint erstellen, den wir auf andere Maschinen kopieren können, wo wir die ...
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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.