org.apache.solr.client.solrj.impl

Interface ClusterStateProvider

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

HttpClusterStateProvider, ZkClientClusterStateProvider

public interface ClusterStateProvider
extends Closeable

Method Summary

Modifier and Type	Method and Description
void	connect()
String	getAlias(String alias) Given an alias, returns the collection name that this alias points to
Object	getClusterProperty(String propertyName) Obtain a cluster property, or null if it doesn't exist.
Object	getClusterProperty(String propertyName, String def) Obtain a cluster property, or the default value if it doesn't exist.
String	getCollectionName(String name) Given a name, returns the collection name if an alias by that name exists, or returns the name itself, if no alias exists.
ClusterState.CollectionRef	getState(String collection) Obtain the state of the collection (cluster status).
Set<String>	liveNodes() Obtain set of live_nodes for the cluster.

Methods inherited from interface java.io.Closeable

close

Method Detail

getState

ClusterState.CollectionRef getState(String collection)

Obtain the state of the collection (cluster status).

Returns:

the collection state, or null is collection doesn't exist

liveNodes

Set<String> liveNodes()

Obtain set of live_nodes for the cluster.

getAlias

String getAlias(String alias)

Given an alias, returns the collection name that this alias points to

getCollectionName

String getCollectionName(String name)

Given a name, returns the collection name if an alias by that name exists, or returns the name itself, if no alias exists.

getClusterProperty

Object getClusterProperty(String propertyName)

Obtain a cluster property, or null if it doesn't exist.

getClusterProperty

Object getClusterProperty(String propertyName,
                          String def)

Obtain a cluster property, or the default value if it doesn't exist.

connect

void connect()