JyNi
summary
A JNI-based layer called JyNi makes original CPython C extensions usable from Jython by pretending to be CPython to extensions and by exposing a Java-backed API; a live proof-of-concept runs a Tk GUI and Java callbacks successfully but increases startup time. Core technique is rebuilding the CPython reference graph on the JVM with mirrored GC heads and traversals to avoid JNI global-ref leaks, with rare resurrection fallbacks; goals include binary compatibility with CPython extensions, Windows support and eventual GIL-free mode.
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chapters (6)
- 0:00Start
- 1:37Introduction and Motivation
- 9:29Live-Demonstration
- 14:37Implementation
- 43:10Future work
- 44:18Thank you/Acknowledgement
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