ZkNodeChangeNotificationListener¶

Creating Instance¶

ZkNodeChangeNotificationListener takes the following to be created:

• KafkaZkClient
• Node Root
• Node Prefix
• NotificationHandler
• Change Expiration (in millis, default: 15 * 60 * 1000)
• Time

ZkNodeChangeNotificationListener is created when:

• DelegationTokenManager is requested to startup
• ZkConfigManager is created
• ZkAclChangeStore is requested to createListener