public void Insert(TModel model, string indexName)
{
CheckIndex(indexName, false);
var response = elasticClient.Index <TModel>(model, i => i.Index(indexName));
ElasticResponseValidator.Validate(response);
}
public void BulkInsert(IEnumerable <TModel> models, string indexName)
{
CheckIndex(indexName, true);
var bulk = new BulkDescriptor();
foreach (var model in models)
{
bulk.Index <TModel>(x => x.Index(indexName).Document(model));
}
var response = elasticClient.Bulk(bulk);
ElasticResponseValidator.Validate(response);
}
public IReadOnlyCollection <IHit <TModel> > RetrieveQueryHits(
QueryContainer container,
string indexName,
Pagination pagination = null
)
{
if (pagination != null)
{
var response = RetrieveQueryResponse(container, indexName, pagination);
ElasticResponseValidator.Validate(response);
return(response.Hits);
}
return(FetchAllHitsByQuery(container, indexName));
}
public IEnumerable <TModel> RetrieveQueryDocuments(
QueryContainer container,
string indexName,
Pagination pagination = null
)
{
if (pagination != null)
{
var response = RetrieveQueryResponse(container, indexName, pagination);
ElasticResponseValidator.Validate(response);
return(response.Documents);
}
return(FetchAllByQuery(container, indexName));
}
protected ISearchResponse <TModel> RetrieveQueryResponse(
QueryContainer container,
string indexName,
Pagination pagination
)
{
var response = elasticClient.Search <TModel>(s => s
.Index(indexName)
.Query(q => container)
.Size(pagination.PageSize)
.From(pagination.PageIndex * pagination.PageSize));
ElasticResponseValidator.Validate(response);
return(response);
}
private ISearchResponse <TModel> NestScrollSearchInit(
QueryContainer container,
string indexName,
string scrollTimeout = "2m",
int scrollSize = 10000
)
{
var response = elasticClient.Search <TModel>(s => s
.Index(indexName)
.From(0)
.Take(scrollSize)
.Query(q => container)
.Scroll(scrollTimeout)
);
ElasticResponseValidator.Validate(response);
return(response);
}
private IReadOnlyCollection <IHit <TModel> > FetchAllHitsByQuery(QueryContainer container, string indexName)
{
var response = NestScrollSearchInit(container, indexName);
var result = new List <IHit <TModel> >();
var anyHitsLeft = true;
string scrollId = response.ScrollId;
while (anyHitsLeft)
{
if (response.IsValid)
{
result.AddRange(response.Hits);
scrollId = response.ScrollId;
response = elasticClient.Scroll <TModel>("2m", scrollId);
ElasticResponseValidator.Validate(response);
}
anyHitsLeft = response.Hits.Any();
}
elasticClient.ClearScroll(new ClearScrollRequest(scrollId));
return(new ReadOnlyCollection <IHit <TModel> >(result));
}
public IEnumerable <TModel> FetchAllByQuery(QueryContainer queryContainer, string indexName)
{
var response = NestScrollSearchInit(queryContainer, indexName);
var result = new List <TModel>();
var anyHitsLeft = true;
string scrollId = response.ScrollId;
while (anyHitsLeft)
{
if (response.IsValid)
{
result.AddRange(response.Documents);
scrollId = response.ScrollId;
response = elasticClient.Scroll <TModel>("2m", scrollId);
ElasticResponseValidator.Validate(response);
}
anyHitsLeft = response.Documents.Any();
}
elasticClient.ClearScroll(new ClearScrollRequest(scrollId));
return(result);
}
protected void UpdateById_(string id_, string indexName, TModel newModel)
{
var response = elasticClient.Update <TModel>(id_, u => u.Index(indexName).Doc(newModel));
ElasticResponseValidator.Validate(response);
}
protected void DeleteById_(string id_, string indexName)
{
var response = elasticClient.Delete <TModel>(id_, dd => dd.Index(indexName));
ElasticResponseValidator.Validate(response);
}
