alef 0.67.0

Opinionated polyglot binding generator for Rust libraries
Documentation 
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    @Override
    public void close() {
        synchronized (ownerMutationLock) {
        long detached = takeOwnerHandleForClose();
        Throwable failure = null;
        try {
            if (detached != 0) {
                MemorySegment freeAddr = LOOKUP.find("{{ ffi_prefix }}_{{ service_snake }}_free")
                    .or(() -> LOOKUP.find("_{{ ffi_prefix }}_{{ service_snake }}_free"))
                    .orElseThrow();
                FunctionDescriptor freeDesc = FunctionDescriptor.ofVoid(ValueLayout.JAVA_LONG);
                MethodHandle freeHandle = LINKER.downcallHandle(freeAddr, freeDesc);
                freeHandle.invokeExact(detached);
            }
        } catch (Throwable e) {
            failure = e;
            throw new RuntimeException("Failed to close service", e);
        } finally {
            try {
                if (markServiceArenaClosed()) arena.close();
            } catch (Throwable cleanupError) {
                if (failure != null) {
                    failure.addSuppressed(cleanupError);
                } else {
                    throw new RuntimeException("Failed to close service arena", cleanupError);
                }
            }
        }
        }
    }
}