org.craftercms.search.elasticsearch.impl

Class MultiElasticsearchAdminServiceImpl

java.lang.Object

org.craftercms.search.elasticsearch.impl.ElasticsearchAdminServiceImpl

org.craftercms.search.elasticsearch.impl.MultiElasticsearchAdminServiceImpl

All Implemented Interfaces:

AutoCloseable, ElasticsearchAdminService

public class MultiElasticsearchAdminServiceImpl
extends ElasticsearchAdminServiceImpl

Extension of ElasticsearchAdminServiceImpl that handles multiple Elasticsearch clusters

Since:

3.1.5

Author:

joseross

Field Summary

Fields

Modifier and Type	Field and Description
protected org.elasticsearch.client.RestHighLevelClient[]	writeClients Elasticsearch clients used for write-related operations

Fields inherited from class org.craftercms.search.elasticsearch.impl.ElasticsearchAdminServiceImpl

authoringIndexSettings, DEFAULT_INDEX_NAME_SUFFIX, elasticsearchClient, indexNameSuffix, previewIndexSettings

Constructor Summary

Constructors

Constructor and Description
MultiElasticsearchAdminServiceImpl(org.springframework.core.io.Resource authoringIndexSettings, org.springframework.core.io.Resource previewIndexSettings, org.elasticsearch.client.RestHighLevelClient readClient, org.elasticsearch.client.RestHighLevelClient[] writeClients)

Method Summary

Modifier and Type	Method and Description
void	close()
void	createIndex(String aliasName, boolean isAuthoring) Creates an index
void	deleteIndexes(String aliasName) Deletes all indexes assigned to the given alias
void	recreateIndex(String aliasName, boolean isAuthoring) Recreates an existing index
void	waitUntilReady() Checks if the Elasticsearch cluster is ready to receive requests

Methods inherited from class org.craftercms.search.elasticsearch.impl.ElasticsearchAdminServiceImpl

doCreateIndex, doCreateIndexAndAlias, doCreateIndexAndAlias, doDeleteIndex, doDeleteIndexes, doGetIndexName, doRecreateIndex, doReindex, doSwap, doWaitUntilReady, exists, setIndexNameSuffix

Methods inherited from class java.lang.Object

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

Field Detail

writeClients

protected org.elasticsearch.client.RestHighLevelClient[] writeClients

Elasticsearch clients used for write-related operations

Constructor Detail

MultiElasticsearchAdminServiceImpl

public MultiElasticsearchAdminServiceImpl(org.springframework.core.io.Resource authoringIndexSettings,
                                          org.springframework.core.io.Resource previewIndexSettings,
                                          org.elasticsearch.client.RestHighLevelClient readClient,
                                          org.elasticsearch.client.RestHighLevelClient[] writeClients)

Method Detail

createIndex

public void createIndex(String aliasName,
                        boolean isAuthoring)
                 throws ElasticsearchException

Creates an index

Specified by:

createIndex in interface ElasticsearchAdminService

Overrides:

createIndex in class ElasticsearchAdminServiceImpl

Parameters:

aliasName - the name of the alias

isAuthoring - indicates if the index is for authoring

Throws:

ElasticsearchException - if there is any error during the operation

deleteIndexes

public void deleteIndexes(String aliasName)
                   throws ElasticsearchException

Deletes all indexes assigned to the given alias

Specified by:

deleteIndexes in interface ElasticsearchAdminService

Overrides:

deleteIndexes in class ElasticsearchAdminServiceImpl

Parameters:

aliasName - the name of the alias

Throws:

ElasticsearchException - if there is any error during the operation

recreateIndex

public void recreateIndex(String aliasName,
                          boolean isAuthoring)
                   throws ElasticsearchException

Description copied from class: ElasticsearchAdminServiceImpl

Recreates an existing index

Specified by:

recreateIndex in interface ElasticsearchAdminService

Overrides:

recreateIndex in class ElasticsearchAdminServiceImpl

Parameters:

aliasName - the name of the alias

isAuthoring - indicates if the index is for authoring

Throws:

ElasticsearchException - if there is any error during the operation

waitUntilReady

public void waitUntilReady()

Description copied from interface: ElasticsearchAdminService

Checks if the Elasticsearch cluster is ready to receive requests

Specified by:

waitUntilReady in interface ElasticsearchAdminService

Overrides:

waitUntilReady in class ElasticsearchAdminServiceImpl

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Overrides:

close in class ElasticsearchAdminServiceImpl

Throws:

Exception