public void singleJarExtract(String from, String to) {
String jarName = null; // config.getString("db/prefix[@type='jar']/@file");
StringBuffer sb = new StringBuffer();
sb.append("Extracting " + jarName);
sb.append(" from jar to " + to);
logger.info(sb.toString());
JarExtractor.extract(jarName, from, to);
}