org.apache.solr.common.cloud

接口 CollectionPropsWatcher

public interface CollectionPropsWatcher

Callback registered with ZkStateReader.registerCollectionPropsWatcher(String, CollectionPropsWatcher) and called whenever the collection properties change.

方法概要

限定符和类型	方法和说明
boolean	onStateChanged(Map<String,String> collectionProperties) Called when the collection properties we are registered against has a change of state Note that, due to the way Zookeeper watchers are implemented, a single call may be the result of several state changes

方法详细资料

onStateChanged

boolean onStateChanged(Map<String,String> collectionProperties)

Called when the collection properties we are registered against has a change of state Note that, due to the way Zookeeper watchers are implemented, a single call may be the result of several state changes

参数:

collectionProperties - the new collection properties

返回:

true if the watcher should be removed