org.openecomp.sdc.be.dao.api

Class ESGenericSearchDAO

java.lang.Object

org.openecomp.sdc.be.dao.api.ESGenericIdDAO

org.openecomp.sdc.be.dao.api.ESGenericSearchDAO

All Implemented Interfaces:

IGenericIdDAO, IGenericSearchDAO

Direct Known Subclasses:

ESCatalogDAO

public class ESGenericSearchDAO
extends ESGenericIdDAO
implements IGenericSearchDAO

Elastic search dao that manages search operations.

Author:

luc boutier

Constructor Summary

Constructors

Constructor and Description
ESGenericSearchDAO()

Method Summary

Modifier and Type	Method and Description
long	count(String indexName, String typeName, org.elasticsearch.index.query.QueryBuilder query)
<T> List<T>	doCustomFind(Class<T> clazz, String indexName, String typeName, org.elasticsearch.index.query.QueryBuilder query, org.elasticsearch.search.sort.SortBuilder sortBuilder)
<T> List<T>	toGetListOfData(org.elasticsearch.action.search.SearchResponse searchResponse, Class<T> clazz) Convert a SearchResponse into a list of objects (json deserialization.)

Methods inherited from class org.openecomp.sdc.be.dao.api.ESGenericIdDAO

addToIndicesMap, delete, deleteIndex, findById, findByIds, getClient, getEsClient, getIndexForType, getJsonMapper, indexTypeFromClass, saveResourceData, setJsonMapper

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openecomp.sdc.be.dao.api.IGenericSearchDAO

getIndexForType

Methods inherited from interface org.openecomp.sdc.be.dao.api.IGenericIdDAO

delete, findById, findByIds

Constructor Detail

ESGenericSearchDAO

public ESGenericSearchDAO()

Method Detail

count

public long count(String indexName,
                  String typeName,
                  org.elasticsearch.index.query.QueryBuilder query)

Specified by:

count in interface IGenericSearchDAO

toGetListOfData

public <T> List<T> toGetListOfData(org.elasticsearch.action.search.SearchResponse searchResponse,
                                   Class<T> clazz)

Convert a SearchResponse into a list of objects (json deserialization.)

Parameters:

searchResponse - The actual search response from elastic-search.

clazz - The type of objects to de-serialize.

Returns:

A list of instances that contains de-serialized data.

doCustomFind

public <T> List<T> doCustomFind(Class<T> clazz,
                                String indexName,
                                String typeName,
                                org.elasticsearch.index.query.QueryBuilder query,
                                org.elasticsearch.search.sort.SortBuilder sortBuilder)