private static Field[] AddScoredDoubleField(this LuceneDocument doc, string name, double data)
{
return(new Field[2]
{
doc.AddDoubleDocValuesField($"{name}$Scoring", data),
doc.AddStoredField(name, data)
});
}
/// <summary>
/// Indexes the document.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="document">The document.</param>
/// <param name="indexName">Name of the index.</param>
/// <param name="mappingType">Type of the mapping.</param>
public override void IndexDocument <T>(T document, string indexName = null, string mappingType = null)
{
try
{
Type documentType = document.GetType();
if (indexName == null)
{
indexName = documentType.Name.ToLower();
}
if (mappingType == null)
{
mappingType = documentType.Name.ToLower();
}
if (!_indexes.ContainsKey(mappingType))
{
CreateIndex(documentType);
}
var index = _indexes[mappingType];
Document doc = new Document();
foreach (var typeMappingProperty in index.MappingProperties.Values)
{
TextField textField = new TextField(typeMappingProperty.Name, documentType.GetProperty(typeMappingProperty.Name).GetValue(document, null).ToStringSafe().ToLower(), global::Lucene.Net.Documents.Field.Store.YES);
textField.Boost = typeMappingProperty.Boost;
doc.Add(textField);
}
IndexModelBase docIndexModelBase = document as IndexModelBase;
string indexValue = LuceneID(mappingType, docIndexModelBase.Id);
doc.AddStringField("type", mappingType, global::Lucene.Net.Documents.Field.Store.YES);
doc.AddStringField("id", docIndexModelBase.Id.ToString(), global::Lucene.Net.Documents.Field.Store.YES);
doc.AddStringField("index", indexValue, global::Lucene.Net.Documents.Field.Store.YES);
// Stores all the properties as JSON to retrieve object on lookup.
doc.AddStoredField("JSON", document.ToJson());
// Use the analyzer in fieldAnalyzers if that field is in that dictionary, otherwise use StandardAnalyzer.
var analyzer = new PerFieldAnalyzerWrapper(defaultAnalyzer: new StandardAnalyzer(_matchVersion, new CharArraySet(_matchVersion, 0, true)), fieldAnalyzers: index.FieldAnalyzers);
OpenWriter();
lock ( _lockWriter )
{
if (_writer != null)
{
_writer.UpdateDocument(new Term("index", indexValue), doc, analyzer); // Must specify analyzer because the default analyzer that is specified in indexWriterConfig is null.
}
}
}
catch (Exception ex)
{
HttpContext context2 = HttpContext.Current;
ExceptionLogService.LogException(ex, context2);
}
}
