在企业级系统架构演进中，是否进行 JDK 版本升级往往是一个令人头疼的难题。一方面，升级可以享受新版本带来的性能提升和特性增强，另一方面，升级需要面对潜在的兼容性风险和巨大的升级成本。本文将分享我们如何在没有生产故障的前提下，用 6 个月 ...

IT之家 9 月 17 日消息，甲骨文昨晚正式发布了 Java Development Kit（JDK）25。作为 Java 平台的最新的 LTS 长期支持版本，JDK 25 将获得至少八年的 Oracle 商业支持。 JDK 25 延续了六个月更新节奏，紧随今年 3 月发布的 JDK 24 而来。用户可通过 jdk.java.net 下载最新版本。

JDK 24 是自 JDK 21 以来的第三个非长期支持版本。甲骨文公司 Java 平台组首席架构师 Mark Reinhold 宣布，JDK 24 已进入首个候选发布阶段。2024 年 12 月初，主线源代码仓库分支到 JDK 稳定版本仓库（Rampdown 第一阶段），这确定了 JDK 24 的功能集。对于关键漏洞，比如 ...

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Oracle has released GraalVM for JDK 25, introducing new features for its native image technology, while confirming that ...

The vast majority of developers who use a JVM (Java Virtual Machine) language still use Java, but a sizable chunk of the population is shifting to Kotlin, a JVM-compatible language developed by ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Leann Chen explains how knowledge graphs ...

I recently read in a book on a Java-based technology that one can determine if the JDK is installed by running java -version and looking for the the Strings “Client” or “Server” in the output of the ...

Developers who may be just getting used to Java 9, released in September 2017, will have only a few months left before the next generation of Java is out. In mid-December, the planned Java Development ...

JAVA_HOME is an operating system (OS) environment variable which can optionally be set after either the Java Development Kit (JDK) or the Java Runtime Environment (JRE) is installed. The JAVA_HOME ...