org.gcube.elasticsearch.helpers

Class ElasticSearchHelper

java.lang.Object

org.gcube.elasticsearch.helpers.ElasticSearchHelper

public class ElasticSearchHelper
extends Object

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 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 void	deleteDocuments(org.elasticsearch.client.Client client, String indexName, List<String> docIDs)
static org.elasticsearch.action.search.SearchResponse	getNextSearchResponse(org.elasticsearch.client.Client client, org.elasticsearch.action.search.SearchResponse scrollResponse)
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)
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)
static org.elasticsearch.search.SearchHit[]	queryElasticSearch(org.elasticsearch.client.Client client, String indexName, String queryString, int maxHits, List<String> highlightedFields, int maxFragmentSize, int maxFragmentCnt)
static org.elasticsearch.action.search.SearchResponse	queryElasticSearchScroll(org.elasticsearch.client.Client client, String indexName, String queryString, int maxHits)
static org.elasticsearch.action.search.SearchResponse	queryElasticSearchScroll(org.elasticsearch.client.Client client, String indexName, String queryString, int maxHits, List<String> highlightedFields, int maxFragmentSize, int maxFragmentCnt)

Methods inherited from class java.lang.Object

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

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)

queryElasticSearch

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

queryElasticSearchScroll

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

queryElasticSearchScroll

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

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)

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)

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)