org.opentoutatice.elasticsearch.core.reindexing.docs.manager

Class IndexNAliasManager

java.lang.Object

org.opentoutatice.elasticsearch.core.reindexing.docs.manager.IndexNAliasManager

public class IndexNAliasManager
extends Object

Author:

dchevrier

Method Summary

Modifier and Type	Method and Description
IndexNAliasManager	adminClient(org.elasticsearch.client.Client esClient)
Boolean	aliasExists(String aliasName)
void	createAliasFor(String indexName, String aliasName)
OttcElasticSearchIndexOrAliasConfig	createNewIndex(IndexName newIndexName, OttcElasticSearchIndexOrAliasConfig nxAliasCfg)
void	createTransientAliases(IndexName initialIndex, IndexName newIndex)
void	deleteIndex(String name)
void	deleteTransientAliases(IndexName initialIndex, IndexName newIndex)
void	fixAlias(String aliasName, String currentIndex, IndexName initialIndex)
static IndexNAliasManager	get()
org.elasticsearch.client.AdminClient	getAdminClient()
OttcElasticSearchIndexing	getElasticSearchIndexing()
String	getFormerAliasName(String aliasName)
String	getIndexOfAlias(String alias)
List<String>	getIndices()
List<String>	getIndicesOfAlias(String alias)
String	getLastIndex(String indexName)
String	getTransientAlias(String repositoryName, TransitoryIndexUse use)
Boolean	indexExists(String indexName)
static void	init(org.elasticsearch.client.AdminClient adminClient)
Boolean	mayTransientAliasesExist()
Boolean	transientAliasesExist()
void	updateEsAlias(String aliasName, IndexName initialIndex, IndexName newIndex)
void	updateEsFormerAlias(String aliasName, IndexName initialIndex)

Methods inherited from class java.lang.Object

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

Method Detail

init

public static void init(org.elasticsearch.client.AdminClient adminClient)

get

public static IndexNAliasManager get()

indexExists

public Boolean indexExists(String indexName)

getLastIndex

public String getLastIndex(String indexName)

getIndices

public List<String> getIndices()

aliasExists

public Boolean aliasExists(String aliasName)

getIndexOfAlias

public String getIndexOfAlias(String alias)

getIndicesOfAlias

public List<String> getIndicesOfAlias(String alias)
                               throws NoSuchElementException

Throws:

NoSuchElementException

getTransientAlias

public String getTransientAlias(String repositoryName,
                                TransitoryIndexUse use)

mayTransientAliasesExist

public Boolean mayTransientAliasesExist()

transientAliasesExist

public Boolean transientAliasesExist()

createNewIndex

public OttcElasticSearchIndexOrAliasConfig createNewIndex(IndexName newIndexName,
                                                          OttcElasticSearchIndexOrAliasConfig nxAliasCfg)
                                                   throws IndexException,
                                                          InterruptedException,
                                                          ExecutionException

Parameters:

newIdxCfg -

Returns:

Throws:

IndexException

ExecutionException

InterruptedException

IndexExistenceException

createAliasFor

public void createAliasFor(String indexName,
                           String aliasName)

createTransientAliases

public void createTransientAliases(IndexName initialIndex,
                                   IndexName newIndex)
                            throws ReIndexingException

Parameters:

initialIdxName -

newIdxName -

Throws:

ReIndexingException

updateEsAlias

public void updateEsAlias(String aliasName,
                          IndexName initialIndex,
                          IndexName newIndex)
                   throws ReIndexingException

Throws:

ReIndexingException

updateEsFormerAlias

public void updateEsFormerAlias(String aliasName,
                                IndexName initialIndex)
                         throws ReIndexingException

Throws:

ReIndexingException

fixAlias

public void fixAlias(String aliasName,
                     String currentIndex,
                     IndexName initialIndex)
              throws ReIndexingException

Throws:

ReIndexingException

getFormerAliasName

public String getFormerAliasName(String aliasName)

Parameters:

aliasName -

Returns:

deleteTransientAliases

public void deleteTransientAliases(IndexName initialIndex,
                                   IndexName newIndex)
                            throws ReIndexingException

Parameters:

initialCfg -

newCfg -

Throws:

ReIndexingException

deleteIndex

public void deleteIndex(String name)

Parameters:

name -

getElasticSearchIndexing

public OttcElasticSearchIndexing getElasticSearchIndexing()

getAdminClient

public org.elasticsearch.client.AdminClient getAdminClient()

adminClient

public IndexNAliasManager adminClient(org.elasticsearch.client.Client esClient)