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

Constructor Summary

Constructors

Constructor and Description
ElasticSearchHelper()

Method Summary

Methods

Modifier and Type	Method and Description
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 org.elasticsearch.common.xcontent.XContentBuilder	createJSONObject(Map<String,? extends Object> keyValues)
static String	createKnownHostsString(Map<String,Integer> hosts)
static boolean	delete(org.elasticsearch.client.Client client, String indexName)
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 void	deleteDocuments(org.elasticsearch.client.Client client, String indexName, List<String> docIDs)
static Set<String>	getAllCollectionsOfIndex(org.elasticsearch.client.Client client, String indexName)
static Set<String>	getIndicesOfAlias(org.elasticsearch.client.Client client, String alias)
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 int	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, String queryString)
static org.elasticsearch.search.SearchHit[]	queryElasticSearch(org.elasticsearch.client.Client client, String indexName, String queryString, int maxHits, int from, List<String> projections)
static org.elasticsearch.search.SearchHit[]	queryElasticSearch(org.elasticsearch.client.Client client, String indexName, String queryString, int maxHits, List<String> projections)
static org.elasticsearch.search.SearchHit[]	queryElasticSearch(org.elasticsearch.client.Client client, String indexName, String queryString, int maxHits, List<String> highlightedFields, List<String> projections, int maxFragmentSize, int maxFragmentCnt, int from)
static org.elasticsearch.action.search.SearchResponse	queryElasticSearchScroll(org.elasticsearch.client.Client client, String indexName, String queryString, int maxHits, List<String> projections)
static org.elasticsearch.action.search.SearchResponse	queryElasticSearchScroll(org.elasticsearch.client.Client client, String indexName, String queryString, int maxHits, List<String> highlightedFields, List<String> projections, int maxFragmentSize, int maxFragmentCnt)

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

Constructor Detail

ElasticSearchHelper

public ElasticSearchHelper()

Method Detail

commit

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

queryElasticSearch

public static org.elasticsearch.search.SearchHit[] queryElasticSearch(org.elasticsearch.client.Client client,
                                                      String indexName,
                                                      String queryString,
                                                      int maxHits,
                                                      List<String> projections)

queryElasticSearch

public static org.elasticsearch.search.SearchHit[] queryElasticSearch(org.elasticsearch.client.Client client,
                                                      String indexName,
                                                      String queryString,
                                                      int maxHits,
                                                      int from,
                                                      List<String> projections)

queryElasticSearch

public static org.elasticsearch.search.SearchHit[] queryElasticSearch(org.elasticsearch.client.Client client,
                                                      String indexName,
                                                      String queryString,
                                                      int maxHits,
                                                      List<String> highlightedFields,
                                                      List<String> projections,
                                                      int maxFragmentSize,
                                                      int maxFragmentCnt,
                                                      int from)

queryElasticSearchScroll

public static org.elasticsearch.action.search.SearchResponse queryElasticSearchScroll(org.elasticsearch.client.Client client,
                                                                      String indexName,
                                                                      String queryString,
                                                                      int maxHits,
                                                                      List<String> projections)

queryElasticSearchScroll

public static org.elasticsearch.action.search.SearchResponse queryElasticSearchScroll(org.elasticsearch.client.Client client,
                                                                      String indexName,
                                                                      String queryString,
                                                                      int maxHits,
                                                                      List<String> highlightedFields,
                                                                      List<String> projections,
                                                                      int maxFragmentSize,
                                                                      int maxFragmentCnt)

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,
                           String queryString)

getNextSearchResponse

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

delete

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

deleteDocuments

public static void 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)

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 org.elasticsearch.ElasticSearchException,
                                IOException

Throws:

org.elasticsearch.ElasticSearchException

IOException

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 org.elasticsearch.ElasticSearchException,
                              IOException

Throws:

org.elasticsearch.ElasticSearchException

IOException

insertRowSet

public static int 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

createKnownHostsString

public static String createKnownHostsString(Map<String,Integer> hosts)