org.gcube.elasticsearch.helpers

Class ElasticSearchHelper

java.lang.Object

org.gcube.elasticsearch.helpers.ElasticSearchHelper

public class ElasticSearchHelper
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	SECURITY_FIELD
static String	STOPWORDS_FILENAME

Constructor Summary

Constructors

Constructor and Description
ElasticSearchHelper()

Method Summary

Methods

Modifier and Type	Method and Description
static Set<String>	allCollectionsOfIndexElasticSearch(org.elasticsearch.client.Client client, String indexName)
static Set<String>	allLanguagesOfIndexElasticSearch(org.elasticsearch.client.Client client, String indexName, String collection)
static void	clearIndex(org.elasticsearch.client.Client client, String indexName, String indexTypeName)
static Long	collectionDocumentsCountElasticSearch(org.elasticsearch.client.Client client, String indexName, String collectionID)
static Boolean	collectionExists(org.elasticsearch.client.Client client, String indexName, String collID)
static void	commit(org.elasticsearch.client.Client client, String indexName)
static String[]	createFetchSourceArray(List<String> projections)
static org.elasticsearch.common.xcontent.XContentBuilder	createJSONObject(Map<String,? extends Object> keyValues)
static boolean	delete(org.elasticsearch.client.Client client, String indexName)
static boolean	deleteAllIndices(org.elasticsearch.client.Client client)
static Boolean	deleteCollection(org.elasticsearch.client.Client client, String indexName, String collID)
static Boolean	deleteCollections(org.elasticsearch.client.Client client, String indexName, Collection<String> colls)
static boolean	deleteDocuments(org.elasticsearch.client.Client client, String indexName, List<String> docIDs)
static boolean	exists(org.elasticsearch.client.Client indexClient, String indexName)
static Set<String>	getAllCollectionsOfIndex(org.elasticsearch.client.Client client, String indexName)
static Set<String>	getIndexTypesByCollectionID(Map<String,Set<String>> indexTypesByCollIDs, String collID, org.elasticsearch.client.Client client, String indexName)
static Set<String>	getIndexTypesByCollectionIDNoCache(String collID, org.elasticsearch.client.Client client, String indexName)
static Set<String>	getIndexTypesByCollectionIDs(Map<String,Set<String>> indexTypesByCollIDs, Set<String> collIDs, org.elasticsearch.client.Client client, String indexName)
static Set<String>	getIndicesOfAlias(org.elasticsearch.client.Client client, String alias)
static Set<String>	getLanguagesOfCollection(org.elasticsearch.client.Client client, String indexName, String collection)
static List<org.elasticsearch.action.get.MultiGetItemResponse>	getMultipleDocuments(org.elasticsearch.client.Client client, Set<String> indices, Collection<String> docIDs)
static List<org.elasticsearch.action.get.MultiGetItemResponse>	getMultipleDocumentsOfAlias(org.elasticsearch.client.Client client, String alias, Collection<String> docIDs)
static org.elasticsearch.action.search.SearchResponse	getNextSearchResponse(org.elasticsearch.client.Client client, org.elasticsearch.action.search.SearchResponse scrollResponse)
static Set<String>	indicesOfCollection(org.elasticsearch.client.Client client, String indexName, String collID)
static void	insertBulk(org.elasticsearch.action.bulk.BulkRequestBuilder bulkRequest, String jsonDoc, org.elasticsearch.client.Client indexClient, String indexName, String indexType, Set<String> allowedIndexTypes)
static Boolean	insertRowSet(org.elasticsearch.action.bulk.BulkRequestBuilder bulkRequest, org.elasticsearch.client.Client client, String indexName, org.gcube.indexmanagement.common.FullTextIndexType idxType, Set<String> allowedIndexTypes, String rowsetXML, Set<String> securityIdentifiers)
static void	insertSimple(String jsonDoc, org.elasticsearch.client.Client indexClient, String indexName, String indexType, Set<String> allowedIndexTypes)
static Long	queryCountElasticSearch(org.elasticsearch.client.Client client, String indexName, org.elasticsearch.index.query.QueryBuilder qb)
static org.elasticsearch.search.SearchHit[]	queryElasticSearch(org.elasticsearch.client.Client client, String indexName, org.elasticsearch.index.query.QueryBuilder qb, int maxHits, int from, List<String> projections, List<AbstractMap.SimpleEntry<String,String>> sortBys)
static org.elasticsearch.search.SearchHit[]	queryElasticSearch(org.elasticsearch.client.Client client, String indexName, org.elasticsearch.index.query.QueryBuilder qb, int maxHits, List<String> projections, List<AbstractMap.SimpleEntry<String,String>> sortBys)
static org.elasticsearch.search.SearchHit[]	queryElasticSearch(org.elasticsearch.client.Client client, String indexName, org.elasticsearch.index.query.QueryBuilder qb, int maxHits, List<String> highlightedFields, List<String> projections, int maxFragmentSize, int maxFragmentCnt, int from, List<AbstractMap.SimpleEntry<String,String>> sortBys)
static org.elasticsearch.action.search.SearchResponse	queryElasticSearchScroll(org.elasticsearch.client.Client client, String indexName, org.elasticsearch.index.query.QueryBuilder qb, int maxHits, List<String> projections, List<AbstractMap.SimpleEntry<String,String>> sortBys)
static org.elasticsearch.action.search.SearchResponse	queryElasticSearchScroll(org.elasticsearch.client.Client client, String indexName, org.elasticsearch.index.query.QueryBuilder qb, int maxHits, List<String> highlightedFields, List<String> projections, int maxFragmentSize, int maxFragmentCnt, List<AbstractMap.SimpleEntry<String,String>> sortBys)
static Map<String,Integer>	termsFacetElasticSearch(org.elasticsearch.client.Client client, String indexName, org.elasticsearch.index.query.QueryBuilder qb, int maxTerms, List<String> projections)

Methods inherited from class java.lang.Object

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

Field Detail

SECURITY_FIELD

public static final String SECURITY_FIELD

See Also:

Constant Field Values

STOPWORDS_FILENAME

public static final String STOPWORDS_FILENAME

See Also:

Constant Field Values

Constructor Detail

ElasticSearchHelper

public ElasticSearchHelper()

Method Detail

commit

public static void commit(org.elasticsearch.client.Client client,
          String indexName)

termsFacetElasticSearch

public static Map<String,Integer> termsFacetElasticSearch(org.elasticsearch.client.Client client,
                                          String indexName,
                                          org.elasticsearch.index.query.QueryBuilder qb,
                                          int maxTerms,
                                          List<String> projections)

allCollectionsOfIndexElasticSearch

public static Set<String> allCollectionsOfIndexElasticSearch(org.elasticsearch.client.Client client,
                                             String indexName)

allLanguagesOfIndexElasticSearch

public static Set<String> allLanguagesOfIndexElasticSearch(org.elasticsearch.client.Client client,
                                           String indexName,
                                           String collection)

queryElasticSearch

public static org.elasticsearch.search.SearchHit[] queryElasticSearch(org.elasticsearch.client.Client client,
                                                      String indexName,
                                                      org.elasticsearch.index.query.QueryBuilder qb,
                                                      int maxHits,
                                                      List<String> projections,
                                                      List<AbstractMap.SimpleEntry<String,String>> sortBys)

queryElasticSearch

public static org.elasticsearch.search.SearchHit[] queryElasticSearch(org.elasticsearch.client.Client client,
                                                      String indexName,
                                                      org.elasticsearch.index.query.QueryBuilder qb,
                                                      int maxHits,
                                                      int from,
                                                      List<String> projections,
                                                      List<AbstractMap.SimpleEntry<String,String>> sortBys)

queryElasticSearch

public static org.elasticsearch.search.SearchHit[] queryElasticSearch(org.elasticsearch.client.Client client,
                                                      String indexName,
                                                      org.elasticsearch.index.query.QueryBuilder qb,
                                                      int maxHits,
                                                      List<String> highlightedFields,
                                                      List<String> projections,
                                                      int maxFragmentSize,
                                                      int maxFragmentCnt,
                                                      int from,
                                                      List<AbstractMap.SimpleEntry<String,String>> sortBys)

queryElasticSearchScroll

public static org.elasticsearch.action.search.SearchResponse queryElasticSearchScroll(org.elasticsearch.client.Client client,
                                                                      String indexName,
                                                                      org.elasticsearch.index.query.QueryBuilder qb,
                                                                      int maxHits,
                                                                      List<String> projections,
                                                                      List<AbstractMap.SimpleEntry<String,String>> sortBys)

queryElasticSearchScroll

public static org.elasticsearch.action.search.SearchResponse queryElasticSearchScroll(org.elasticsearch.client.Client client,
                                                                      String indexName,
                                                                      org.elasticsearch.index.query.QueryBuilder qb,
                                                                      int maxHits,
                                                                      List<String> highlightedFields,
                                                                      List<String> projections,
                                                                      int maxFragmentSize,
                                                                      int maxFragmentCnt,
                                                                      List<AbstractMap.SimpleEntry<String,String>> sortBys)

collectionDocumentsCountElasticSearch

public static Long collectionDocumentsCountElasticSearch(org.elasticsearch.client.Client client,
                                         String indexName,
                                         String collectionID)

queryCountElasticSearch

public static Long queryCountElasticSearch(org.elasticsearch.client.Client client,
                           String indexName,
                           org.elasticsearch.index.query.QueryBuilder qb)

getNextSearchResponse

public static org.elasticsearch.action.search.SearchResponse getNextSearchResponse(org.elasticsearch.client.Client client,
                                                                   org.elasticsearch.action.search.SearchResponse scrollResponse)

deleteAllIndices

public static boolean deleteAllIndices(org.elasticsearch.client.Client client)

delete

public static boolean delete(org.elasticsearch.client.Client client,
             String indexName)

exists

public static boolean exists(org.elasticsearch.client.Client indexClient,
             String indexName)

deleteDocuments

public static boolean deleteDocuments(org.elasticsearch.client.Client client,
                      String indexName,
                      List<String> docIDs)

deleteCollections

public static Boolean deleteCollections(org.elasticsearch.client.Client client,
                        String indexName,
                        Collection<String> colls)

deleteCollection

public static Boolean deleteCollection(org.elasticsearch.client.Client client,
                       String indexName,
                       String collID)

collectionExists

public static Boolean collectionExists(org.elasticsearch.client.Client client,
                       String indexName,
                       String collID)

indicesOfCollection

public static Set<String> indicesOfCollection(org.elasticsearch.client.Client client,
                              String indexName,
                              String collID)

getIndicesOfAlias

public static Set<String> getIndicesOfAlias(org.elasticsearch.client.Client client,
                            String alias)

getMultipleDocumentsOfAlias

public static List<org.elasticsearch.action.get.MultiGetItemResponse> getMultipleDocumentsOfAlias(org.elasticsearch.client.Client client,
                                                                                  String alias,
                                                                                  Collection<String> docIDs)

getMultipleDocuments

public static List<org.elasticsearch.action.get.MultiGetItemResponse> getMultipleDocuments(org.elasticsearch.client.Client client,
                                                                           Set<String> indices,
                                                                           Collection<String> docIDs)

getLanguagesOfCollection

public static Set<String> getLanguagesOfCollection(org.elasticsearch.client.Client client,
                                   String indexName,
                                   String collection)

getAllCollectionsOfIndex

public static Set<String> getAllCollectionsOfIndex(org.elasticsearch.client.Client client,
                                   String indexName)

clearIndex

public static void clearIndex(org.elasticsearch.client.Client client,
              String indexName,
              String indexTypeName)

insertSimple

public static void insertSimple(String jsonDoc,
                org.elasticsearch.client.Client indexClient,
                String indexName,
                String indexType,
                Set<String> allowedIndexTypes)
                         throws ElasticSearchHelperException

Throws:

ElasticSearchHelperException

insertBulk

public static void insertBulk(org.elasticsearch.action.bulk.BulkRequestBuilder bulkRequest,
              String jsonDoc,
              org.elasticsearch.client.Client indexClient,
              String indexName,
              String indexType,
              Set<String> allowedIndexTypes)
                       throws ElasticSearchHelperException

Throws:

ElasticSearchHelperException

insertRowSet

public static Boolean insertRowSet(org.elasticsearch.action.bulk.BulkRequestBuilder bulkRequest,
                   org.elasticsearch.client.Client client,
                   String indexName,
                   org.gcube.indexmanagement.common.FullTextIndexType idxType,
                   Set<String> allowedIndexTypes,
                   String rowsetXML,
                   Set<String> securityIdentifiers)

createJSONObject

public static org.elasticsearch.common.xcontent.XContentBuilder createJSONObject(Map<String,? extends Object> keyValues)
                                                                          throws IOException

Throws:

IOException

getIndexTypesByCollectionIDNoCache

public static Set<String> getIndexTypesByCollectionIDNoCache(String collID,
                                             org.elasticsearch.client.Client client,
                                             String indexName)

getIndexTypesByCollectionIDs

public static Set<String> getIndexTypesByCollectionIDs(Map<String,Set<String>> indexTypesByCollIDs,
                                       Set<String> collIDs,
                                       org.elasticsearch.client.Client client,
                                       String indexName)

getIndexTypesByCollectionID

public static Set<String> getIndexTypesByCollectionID(Map<String,Set<String>> indexTypesByCollIDs,
                                      String collID,
                                      org.elasticsearch.client.Client client,
                                      String indexName)

createFetchSourceArray

public static String[] createFetchSourceArray(List<String> projections)