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()
int	getCacheTimeout()
Map<String,Object>	getClusterProperties() Obtain cluster properties.
Object	getClusterProperty(String propertyName) Obtain a cluster property, or null if it doesn't exist.
ClusterState	getClusterState() Obtain the current cluster state.
Set<String>	getLiveNodes() Obtain set of live_nodes for the cluster.
String	getPolicyNameByCollection(String coll) Get the collection-specific policy
ClusterState.CollectionRef	getState(String collection) Obtain the state of the collection (cluster status).
List<String>	resolveAlias(String aliasName) Given a collection alias, returns a list of collections it points to, or returns a singleton list of the input if it's not an alias.
void	setCacheTimeout(int cacheTimeout)

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

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

getLiveNodes

public Set<String> getLiveNodes()

Description copied from interface: ClusterStateProvider

Obtain set of live_nodes for the cluster.

Specified by:

getLiveNodes in interface ClusterStateProvider

resolveAlias

public List<String> resolveAlias(String aliasName)

Description copied from interface: ClusterStateProvider

Given a collection alias, returns a list of collections it points to, or returns a singleton list of the input if it's not an alias.

Specified by:

resolveAlias in interface ClusterStateProvider

getClusterState

public ClusterState getClusterState()
                             throws IOException

Description copied from interface: ClusterStateProvider

Obtain the current cluster state.

Specified by:

getClusterState in interface ClusterStateProvider

Throws:

IOException

getClusterProperties

public Map<String,Object> getClusterProperties()

Description copied from interface: ClusterStateProvider

Obtain cluster properties.

Specified by:

getClusterProperties in interface ClusterStateProvider

Returns:

configured cluster properties, or an empty map, never null.

getPolicyNameByCollection

public String getPolicyNameByCollection(String coll)

Description copied from interface: ClusterStateProvider

Get the collection-specific policy

Specified by:

getPolicyNameByCollection 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

connect

public void connect()

Specified by:

connect in interface ClusterStateProvider

getCacheTimeout

public int getCacheTimeout()

setCacheTimeout

public void setCacheTimeout(int cacheTimeout)