* be setup by maven dependency (jetty plugin), use this classloader.
* @param port attach the hotswapper
*/
public void initHotswapCommand(ClassLoader appClassLoader, String port) {
if (port != null && port.length() > 0) {
hotswapCommand = new ReflectionCommand(this, HotswapperCommand.class.getName(), "hotswap", appClassLoader,
port, reloadMap);
} else {
hotswapCommand = new Command() {
@Override
public void executeCommand() {