org.apache.solr.common.cloud

Interface CollectionStateWatcher

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method and Description
      boolean onStateChanged(Set<String> liveNodes, DocCollection collectionState)
      Called when the collection 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
    • Method Detail

      • onStateChanged

        boolean onStateChanged(Set<String> liveNodes,
                               DocCollection collectionState)
        Called when the collection 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
        Parameters:
        liveNodes - the set of live nodes
        collectionState - the new collection state (may be null if the collection has been deleted)
        Returns:
        true if the watcher should be removed