org.apache.solr.client.solrj.impl

Class HttpClusterStateProvider

java.lang.Object

org.apache.solr.client.solrj.impl.HttpClusterStateProvider

All Implemented Interfaces:

Closeable, AutoCloseable, ClusterStateProvider

public class HttpClusterStateProvider
extends Object
implements ClusterStateProvider

Constructor Summary

Constructors

Constructor and Description
HttpClusterStateProvider(List<String> solrUrls, org.apache.http.client.HttpClient httpClient)

Method Summary

Modifier and Type	Method and Description
void	close()
void	connect()
String	getAlias(String alias) Given an alias, returns the collection name that this alias points to
int	getCacheTimeout()
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.
void	setCacheTimeout(int cacheTimeout)

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpClusterStateProvider

public HttpClusterStateProvider(List<String> solrUrls,
                                org.apache.http.client.HttpClient httpClient)
                         throws Exception

Throws:

Exception

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

getState

public ClusterState.CollectionRef getState(String collection)

Description copied from interface: ClusterStateProvider

Obtain the state of the collection (cluster status).

Specified by:

getState in interface ClusterStateProvider

Returns:

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

liveNodes

public Set<String> liveNodes()

Description copied from interface: ClusterStateProvider

Obtain set of live_nodes for the cluster.

Specified by:

liveNodes in interface ClusterStateProvider

getAlias

public String getAlias(String alias)

Description copied from interface: ClusterStateProvider

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

Specified by:

getAlias in interface ClusterStateProvider

getCollectionName

public String getCollectionName(String name)

Description copied from interface: ClusterStateProvider

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

Specified by:

getCollectionName in interface ClusterStateProvider

getClusterProperty

public Object getClusterProperty(String propertyName)

Description copied from interface: ClusterStateProvider

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

Specified by:

getClusterProperty in interface ClusterStateProvider

getClusterProperty

public Object getClusterProperty(String propertyName,
                                 String def)

Description copied from interface: ClusterStateProvider

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

Specified by:

getClusterProperty in interface ClusterStateProvider

connect

public void connect()

Specified by:

connect in interface ClusterStateProvider

getCacheTimeout

public int getCacheTimeout()

setCacheTimeout

public void setCacheTimeout(int cacheTimeout)