Path libpath = new File(tmpdir.toPath().toString(), "liblightningjni.so").toPath();
Files.copy(is, libpath, StandardCopyOption.REPLACE_EXISTING);
Runtime.getRuntime().load(libpath.toString());
Path libpath = new File(tmpdir.toPath().toString(), "liblightningjni.so").toPath();
Files.copy(is, libpath, StandardCopyOption.REPLACE_EXISTING);
Runtime.getRuntime().load(libpath.toString());