public AbstractJobNode() {
application = getApplication();
config = JobNodeConfigFactory.getDefaultConfig();
application.setConfig(config);
nodeChangeListeners = new ArrayList<NodeChangeListener>();
masterChangeListeners = new ArrayList<MasterChangeListener>();
}
protected void initConfig() {
application.setEventCenter(eventCenterFactory.getEventCenter(config));
application.setCommandBodyWrapper(new CommandBodyWrapper(config));
application.setMasterElector(new MasterElector(application));
application.getMasterElector().addMasterChangeListener(masterChangeListeners);
application.setRegistryStatMonitor(new RegistryStatMonitor(application));
node = NodeFactory.create(getNodeClass(), config);
config.setNodeType(node.getNodeType());
LOGGER.info("Current node config :{}", config);
// 订阅的node管理
SubscribedNodeManager subscribedNodeManager = new SubscribedNodeManager(application);
application.setSubscribedNodeManager(subscribedNodeManager);
nodeChangeListeners.add(subscribedNodeManager);
// 用于master选举的监听器
nodeChangeListeners.add(new MasterElectionListener(application));
// 监听自己节点变化（如，当前节点被禁用了）
nodeChangeListeners.add(new SelfChangeListener(application));
}