Package org.apache.solr.handler.admin

Class ClusterStatus

java.lang.Object

org.apache.solr.handler.admin.ClusterStatus

public class ClusterStatus
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ClusterStatus.Health	Shard / collection health state.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ALIASES_PROP
static final String	CLUSTER_PROP
static final String	INCLUDE_ALL
static final String	LIVENODES_PROP
static final String	ROLES_PROP

Constructor Summary

Constructors

Constructor	Description
ClusterStatus(org.apache.solr.common.cloud.ZkStateReader zkStateReader, org.apache.solr.common.params.SolrParams params)

Method Summary

Modifier and Type	Method	Description
protected void	crossCheckReplicaStateWithLiveNodes(List<String> liveNodes, Map<String,Object> collectionProps)	Walks the tree of collection status to verify that any replicas not reporting a "down" status is on a live node, if any replicas reporting their status as "active" but the node is not live is marked as "down"; used by CLUSTERSTATUS.
void	getClusterStatus(org.apache.solr.common.util.NamedList<Object> results, SolrVersion solrVersion)
static Map<String,Object>	postProcessCollectionJSON(Map<String,Object> collection)

Methods inherited from class java.lang.Object

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

Field Details

INCLUDE_ALL

public static final String INCLUDE_ALL

See Also:

• Constant Field Values

LIVENODES_PROP

public static final String LIVENODES_PROP

See Also:

• Constant Field Values

CLUSTER_PROP

public static final String CLUSTER_PROP

See Also:

• Constant Field Values

ROLES_PROP

public static final String ROLES_PROP

See Also:

• Constant Field Values

ALIASES_PROP

public static final String ALIASES_PROP

See Also:

• Constant Field Values

Constructor Details

ClusterStatus

public ClusterStatus(org.apache.solr.common.cloud.ZkStateReader zkStateReader,
 org.apache.solr.common.params.SolrParams params)

Method Details

getClusterStatus

public void getClusterStatus(org.apache.solr.common.util.NamedList<Object> results,
 SolrVersion solrVersion)
                      throws org.apache.zookeeper.KeeperException,
InterruptedException

Throws:

org.apache.zookeeper.KeeperException

InterruptedException

crossCheckReplicaStateWithLiveNodes

protected void crossCheckReplicaStateWithLiveNodes(List<String> liveNodes,
 Map<String,Object> collectionProps)

Walks the tree of collection status to verify that any replicas not reporting a "down" status is on a live node, if any replicas reporting their status as "active" but the node is not live is marked as "down"; used by CLUSTERSTATUS.

Parameters:

liveNodes - List of currently live node names.

collectionProps - Map of collection status information pulled directly from ZooKeeper.

postProcessCollectionJSON

public static Map<String,Object> postProcessCollectionJSON(Map<String,Object> collection)