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OpenJDK: Removal of the JVM Compiler Interface (JVMCI), in JDK 27

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OpenJDK: Removal of the JVM Compiler Interface (JVMCI), in JDK 27

#1

Post by alasr » Sun, May 31, 2026, 11:25 PM UTC

OpenJDK: Removal of the JVM Compiler Interface (JVMCI), in JDK 27
bugs.openjdk.org

Re: OpenJDK: Removal of the JVM Compiler Interface (JVMCI), in JDK 27

#2

Post by exabrial » Mon, Jun 01, 2026, 2:24 PM UTC

Correct me if i'm wrong, but isn't JVMCI how Eclipse and IntelliJ do hot reloading of classes in debug mode?

Re: OpenJDK: Removal of the JVM Compiler Interface (JVMCI), in JDK 27

#3

Post by exabrial » Mon, Jun 01, 2026, 2:45 PM UTC

exabrial wrote: post #2

Correct me if i'm wrong, but isn't JVMCI how Eclipse and IntelliJ do hot reloading of classes in debug mode?

Nope, JVMCI is how something like GraalVM plugs itself in the JVM. I conflated that with JPDA/JDWP.

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