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You can install a shutdown hook to do cleanup like this. Runtime.getRuntime().addShutdownHook(...)
by tadfisher 2y ago
You can install a shutdown hook to do cleanup like this.
Runtime.getRuntime().addShutdownHook(...)
- sedro 2y agoThat's how java.io.File#deleteOnExit works under the hood. The DLL is still loaded at that point and can't be deleted.
- tadfisher 2y agoAh, looking through the docs [1]; you have to use your own ClassLoader (so it can be garbage-collected), and statically-link with a JNI library which is unloaded when the ClassLoader is garbage-collected. 1: https://docs.oracle.com/en/java/javase/22/docs/specs/jni/invocation.html#library-and-version-management https://docs.oracle.com/en/java/javase/22/docs/specs/jni/inv...