Package org.apache.solr.client.solrj.cloud

Interface NodeStateProvider

All Superinterfaces:

AutoCloseable, Closeable, org.apache.solr.common.SolrCloseable

All Known Implementing Classes:

SolrClientNodeStateProvider

public interface NodeStateProvider
extends org.apache.solr.common.SolrCloseable

This interface models the access to node and replica information.

Method Summary

Modifier and Type	Method	Description
Map<String,Object>	getNodeValues(String node, Collection<String> tags)	Get the value of each tag for a given node
Map<String,Map<String,List<org.apache.solr.common.cloud.Replica>>>	getReplicaInfo(String node, Collection<String> keys)	Get the details of each replica in a node.

Methods inherited from interface java.io.Closeable

close

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

isClosed

Method Details

getNodeValues

Map<String,Object> getNodeValues(String node,
 Collection<String> tags)

Get the value of each tag for a given node

Parameters:

node - node name

tags - tag names

Returns:

a map of tag vs value

getReplicaInfo

Map<String,Map<String,List<org.apache.solr.common.cloud.Replica>>> getReplicaInfo(String node,
 Collection<String> keys)

Get the details of each replica in a node. It attempts to fetch as much details about the replica as mentioned in the keys list. It is not necessary to give all details

The format is {collection:shard :[{replicadetails}]}.

Returns:

map of replica infos per collection/shard