/**
*
* @return
*/
public ActionExecutor getExecutor() {
ActionExecutor res = (ActionExecutor) getProperty(ActionExecutor.class);
if (res == null) {
String executorClassName = (String) getProperty(ActionExecutor.ACTION_EXECUTOR_PROPERTY);
try {
res = ActionExecutor.class.cast(Class.forName(executorClassName).newInstance());
setExecutor(res);