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 class	ClusterStatus.Health	Shard / collection health state.

Constructor Summary

Constructors

Constructor	Description
ClusterStatus(org.apache.solr.common.cloud.ZkStateReader zkStateReader, org.apache.solr.common.cloud.ZkNodeProps props)

Method Summary

Modifier and Type	Method	Description
protected void	crossCheckReplicaStateWithLiveNodes(List<String> liveNodes, org.apache.solr.common.util.NamedList<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)
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

Constructor Detail

ClusterStatus

public ClusterStatus(org.apache.solr.common.cloud.ZkStateReader zkStateReader,
                     org.apache.solr.common.cloud.ZkNodeProps props)

Method Detail

getClusterStatus

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

Throws:

org.apache.zookeeper.KeeperException

InterruptedException

crossCheckReplicaStateWithLiveNodes

protected void crossCheckReplicaStateWithLiveNodes(List<String> liveNodes,
                                                   org.apache.solr.common.util.NamedList<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)