private void EnsureIndexExists(ElasticClient esClient, string indexName)
{
var indexExistsRequest = new IndexExistsRequest(indexName);
var indexExistsResult = esClient.IndexExists(indexExistsRequest);
if (indexExistsResult.Exists == false)
{
var createIndexRequest = new CreateIndexRequest(indexName);
var createIndexResponse = esClient.CreateIndex(createIndexRequest);
if (createIndexResponse.Acknowledged == false)
{
throw new ApplicationException(string.Format("Kunne ikke lave {0} index", indexName));
}
}
}
public ActionResult ReIndexAll()
{
var documents = db.DocumentModels.ToList();
var uriString = ConfigurationManager.AppSettings["SEARCHBOX_URL"];
var searchBoxUri = new Uri(uriString);
var settings = new ConnectionSettings(searchBoxUri);
settings.SetDefaultIndex(indexName);
var client = new ElasticClient(settings);
// delete index if exists at startup
if (client.IndexExists(indexName).Exists)
{
client.DeleteIndex(indexName);
}
// Create a new "sample" index with default settings
//client.CreateIndex("sample", new IndexSettings());
ICreateIndexRequest iCreateIndexReq = new CreateIndexRequest(indexName);
iCreateIndexReq.IndexSettings = new IndexSettings();
iCreateIndexReq.IndexSettings.NumberOfReplicas = 10;
//client.CreateIndex(iCreateIndexReq);
var resCreate = client.CreateIndex(indexName, s => s.AddMapping<DocumentModel>(f => f.MapFromAttributes()).NumberOfReplicas(1).NumberOfShards(10));
//client.CreateIndex()
// Index all documents
client.IndexMany<DocumentModel>(documents);
//client.Index()
ViewBag.Message = "Reindexing all database is complete!";
return RedirectToAction("Index");
}
public CreateIndexRequest(IndexName index, IIndexState state) : this(index)
{
this.Settings = state.Settings;
this.Mappings = state.Mappings;
CreateIndexRequest.RemoveReadOnlySettings(this.Settings);
}
private static void Index(DocumentModel document, String operation)
{
var uriString = ConfigurationManager.AppSettings["SEARCHBOX_URL"];
var searchBoxUri = new Uri(uriString);
var settings = new ConnectionSettings(searchBoxUri);
settings.SetDefaultIndex(indexName);
var client = new ElasticClient(settings);
if (!client.IndexExists(indexName).Exists)
{
// Create a new "sample" index with default settings
ICreateIndexRequest iCreateIndexReq = new CreateIndexRequest(indexName);
iCreateIndexReq.IndexSettings = new IndexSettings();
iCreateIndexReq.IndexSettings.NumberOfReplicas = 10;
//iCreateIndexReq.IndexSettings.Mappings = new List<RootObjectMapping>();
//RootObjectMapping rootObjectMapping = new RootObjectMapping();
//rootObjectMapping.AllFieldMapping()
//iCreateIndexReq.IndexSettings.Mappings.
//client.CreateIndex(iCreateIndexReq);
//client.CreateIndex(indexName,s=>s.)
var resCreate = client.CreateIndex(indexName, s => s.AddMapping<DocumentModel>(f => f.MapFromAttributes()).NumberOfReplicas(1).NumberOfShards(10));
//client.CreateIndex(indexName, new IndexSettings());
//client.create
}
if (operation.Equals("delete"))
{
//client.DeleteById(indexName, "documents", document.DocumentId);
IDeleteByQueryRequest iDeleteByQueryRequest = new DeleteByQueryRequest();
//IDeleteIndexRequest delReq = new DeleteIndexRequest(indexName);
//client.DeleteIndex()
//client.DeleteByQuery(new DeleteByQueryRequest())
client.Delete<DocumentModel>(f => f.Id(document.DocumentId).Index(indexName).Refresh());
//var response = this.Client.Delete<ElasticsearchProject>(f=>f.Id(newDocument.Id).Index(newIndex).Refresh());
}
else
{
//IIndexRequest<DocumentModel> indexRequest = IndexRequest<DocumentModel>();
//client.Index(i)
//client.Index(document, indexName, "documents", document.DocumentId);
//IndexDescriptor indexDesc = IndexDescriptor;
//IndexRequestParameters indexParameter = new IndexRequestParameters();
// indexParameter.Replication(1);
client.Index(document, i => i.Id(document.DocumentId).Index(indexName));
//client.Index();
//client.Index()
}
}
private void CreateIndex(string indexName)
{
if(_client.IndexExists(indexName).Exists)
return;
var createIndexRequest = new CreateIndexRequest(indexName)
{
IndexSettings = new IndexSettings()
{
Settings =
{
{"index.store.compress.stored", true},
{"index.store.compress.tv", true},
{"index.query.default_field", ElasticSearchFields.Message}
}
}
};
IIndicesOperationResponse result = _client.CreateIndex(createIndexRequest);
CreateMappings(indexName);
if (!result.ConnectionStatus.Success)
{
throw new ApplicationException(string.Format("Failed to create index: '{0}'. Result: '{1}'", indexName, result.ConnectionStatus.ResponseRaw));
}
Log.Trace("{0}: Index '{1}' i successfully created.", LogContext.LogType, indexName);
}
