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Foreign Function and Memory API in Java 17 - Replacing JNI

Okta via YouTube

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This talk tests Java’s Foreign Function & Memory API as a possible replacement for JNI. It demonstrates native getpid calls using JNI and Panama, compares JNA and JNR, and presents benchmarks on OpenJDK 17.

Syllabus

Intro
Foreign Function Interface (FFI)
Java Native Interface (JNI)
Java Native Access (JNA)
Java Native Runtime (JNR)
Foreign-Memory Access API
Foreign Linker API
Foreign Function & Memory API
getpid with JNI
getpid with Panama (2 ways)
O Benchmark on OpenJDK 17
O Project panama current state

Taught by

Okta

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