if (!scriptFolder.isDirectory()) {
throw new IllegalStateException("parameter \"apps.folder\" must point to a directory: " + APPS_FOLDER);
}
Runnable folderWatcher = new FolderWatcher(scriptFolder) {
@Override
protected void onChange(File file) {
logger.debug("FolderWatcher onChange: {}", file.getName());
if(!file.exists()){
applicationManager.unRegisterByName(stripExtension(file.getName()));