Package org.apache.solr.cloud

Class CloudUtil

java.lang.Object

org.apache.solr.cloud.CloudUtil

public class CloudUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
CloudUtil()

Method Summary

Modifier and Type	Method	Description
static void	checkSharedFSFailoverReplaced(CoreContainer cc, CoreDescriptor desc)	See if coreNodeName has been taken over by another baseUrl and unload core + throw exception if it has been.
static Map<String,byte[]>	getTrustedKeys(SolrZkClient zk, String dir)	Read the list of public keys from ZK
static boolean	replicaExists(ClusterState clusterState, String collection, String shard, String coreNodeName)
static String	unifiedResourcePath(SolrResourceLoader loader)	Returns a displayable unified path to the given resource.

Methods inherited from class java.lang.Object

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

Constructor Detail

CloudUtil

public CloudUtil()

Method Detail

checkSharedFSFailoverReplaced

public static void checkSharedFSFailoverReplaced(CoreContainer cc,
                                                 CoreDescriptor desc)

See if coreNodeName has been taken over by another baseUrl and unload core + throw exception if it has been.

replicaExists

public static boolean replicaExists(ClusterState clusterState,
                                    String collection,
                                    String shard,
                                    String coreNodeName)

unifiedResourcePath

public static String unifiedResourcePath(SolrResourceLoader loader)

Returns a displayable unified path to the given resource. For non-solrCloud that will be the same as getConfigDir, but for Cloud it will be getConfigSetZkPath ending in a /

Note: Do not use this to generate a valid file path, but for debug printing etc

Parameters:

loader - Resource loader instance

Returns:

a String of path to resource

getTrustedKeys

public static Map<String,byte[]> getTrustedKeys(SolrZkClient zk,
                                                      String dir)

Read the list of public keys from ZK