this.notificationHelper = new NotificationHelper(kernel, name);
List<ManagedContextHandler> handlers =
ContextHandlerUtils.loadHandlers(classLoader, contextHandlerClasses);
this.mainContextHandler = new ManagedContextHandlerChain(handlers);
this.groupName = groupName;
this.daemonThread = daemonThread;
this.threadPriority = getThreadPriority(threadPriority);
this.hungTaskThreshold = hungTaskThreshold;