org.apache.solr.cloud.autoscaling.sim

Class SnapshotClusterStateProvider

java.lang.Object

org.apache.solr.cloud.autoscaling.sim.SnapshotClusterStateProvider

All Implemented Interfaces:

Closeable, AutoCloseable, ClusterStateProvider, SolrCloseable

public class SnapshotClusterStateProvider
extends Object
implements ClusterStateProvider

Read-only snapshot of another ClusterStateProvider.

Constructor Summary

Constructors

Constructor and Description
SnapshotClusterStateProvider(ClusterStateProvider other)
SnapshotClusterStateProvider(Map<String,Object> snapshot)

Method Summary

Modifier and Type	Method and Description
void	close()
void	connect()
Map<String,String>	getAliasProperties(String alias)
Map<String,Object>	getClusterProperties()
ClusterState	getClusterState()
Set<String>	getLiveNodes()
String	getPolicyNameByCollection(String coll)
Map<String,Object>	getSnapshot()
ClusterState.CollectionRef	getState(String collection)
List<String>	resolveAlias(String alias)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.solr.client.solrj.impl.ClusterStateProvider

getClusterProperty, getClusterProperty, getCollection, isRoutedAlias, resolveSimpleAlias

Methods inherited from interface org.apache.solr.common.SolrCloseable

isClosed

Constructor Detail

SnapshotClusterStateProvider

public SnapshotClusterStateProvider(ClusterStateProvider other)
                             throws Exception

Throws:

Exception

SnapshotClusterStateProvider

public SnapshotClusterStateProvider(Map<String,Object> snapshot)

Method Detail

getSnapshot

public Map<String,Object> getSnapshot()

getState

public ClusterState.CollectionRef getState(String collection)

Specified by:

getState in interface ClusterStateProvider

getLiveNodes

public Set<String> getLiveNodes()

Specified by:

getLiveNodes in interface ClusterStateProvider

resolveAlias

public List<String> resolveAlias(String alias)

Specified by:

resolveAlias in interface ClusterStateProvider

getAliasProperties

public Map<String,String> getAliasProperties(String alias)

Specified by:

getAliasProperties in interface ClusterStateProvider

getClusterState

public ClusterState getClusterState()
                             throws IOException

Specified by:

getClusterState in interface ClusterStateProvider

Throws:

IOException

getClusterProperties

public Map<String,Object> getClusterProperties()

Specified by:

getClusterProperties in interface ClusterStateProvider

getPolicyNameByCollection

public String getPolicyNameByCollection(String coll)

Specified by:

getPolicyNameByCollection in interface ClusterStateProvider

connect

public void connect()

Specified by:

connect in interface ClusterStateProvider

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException