org.I0Itec.zkclient
Interface IZkDataListener
- All Known Implementing Classes:
- ContentWatcher
public interface IZkDataListener
An IZkDataListener
can be registered at a ZkClient
for listening on zk data changes for a given path.
Node: Also this listener re-subscribes it watch for the path on each zk event (zk watches are one-timers) is is not
guaranteed that events on the path are missing (see http://zookeeper.wiki.sourceforge.net/ZooKeeperWatches). An
implementation of this class should take that into account.
handleDataChange
void handleDataChange(java.lang.String dataPath,
java.lang.Object data)
throws java.lang.Exception
- Throws:
java.lang.Exception
handleDataDeleted
void handleDataDeleted(java.lang.String dataPath)
throws java.lang.Exception
- Throws:
java.lang.Exception