public override void WriteEndVersion(Process process, AbstractConnection input, Entity entity, bool force = false)
{
if (entity.Updates + entity.Inserts <= 0 && !force)
{
return;
}
var versionType = entity.Version == null ? "string" : entity.Version.SimpleType;
var end = entity.End ?? new DefaultFactory(Logger).Convert(entity.End, versionType);
using (var dir = LuceneDirectoryFactory.Create(this, TflBatchEntity(entity.ProcessName))) {
using (var writer = new IndexWriter(dir, new KeywordAnalyzer(), IndexWriter.MaxFieldLength.UNLIMITED)) {
var doc = new Document();
doc.fields.Add(new NumericField("id", Libs.Lucene.Net.Document.Field.Store.YES, true).SetIntValue(entity.TflBatchId));
doc.fields.Add(new Libs.Lucene.Net.Document.Field("process", entity.ProcessName, Libs.Lucene.Net.Document.Field.Store.YES, Libs.Lucene.Net.Document.Field.Index.NOT_ANALYZED_NO_NORMS));
doc.fields.Add(new Libs.Lucene.Net.Document.Field("connection", input.Name, Libs.Lucene.Net.Document.Field.Store.YES, Libs.Lucene.Net.Document.Field.Index.NOT_ANALYZED_NO_NORMS));
doc.fields.Add(new Libs.Lucene.Net.Document.Field("entity", entity.Alias, Libs.Lucene.Net.Document.Field.Store.YES, Libs.Lucene.Net.Document.Field.Index.NOT_ANALYZED_NO_NORMS));
doc.fields.Add(new NumericField("updates", Libs.Lucene.Net.Document.Field.Store.YES, true).SetLongValue(entity.Updates));
doc.fields.Add(new NumericField("inserts", Libs.Lucene.Net.Document.Field.Store.YES, true).SetLongValue(entity.Inserts));
doc.fields.Add(new NumericField("deletes", Libs.Lucene.Net.Document.Field.Store.YES, true).SetLongValue(entity.Deletes));
doc.fields.Add(LuceneWriter.CreateField("version", versionType, new SearchType {
Analyzer = "keyword"
}, end));
doc.fields.Add(new Libs.Lucene.Net.Document.Field("version_type", versionType, Libs.Lucene.Net.Document.Field.Store.YES, Libs.Lucene.Net.Document.Field.Index.NOT_ANALYZED_NO_NORMS));
doc.fields.Add(new NumericField("tflupdate", Libs.Lucene.Net.Document.Field.Store.YES, true).SetLongValue(DateTime.UtcNow.Ticks));
writer.AddDocument(doc);
writer.Commit();
writer.Optimize();
}
}
}
public LuceneLoadOperation(LuceneConnection luceneConnection, Entity entity, bool deleteFirst = false)
{
_luceneConnection = luceneConnection;
_entity = entity;
_primaryKey = entity.PrimaryKey.ToArray();
_deleteFirst = deleteFirst;
_map = LuceneWriter.CreateFieldMap(entity);
}
public override IEnumerable <Row> Execute(IEnumerable <Row> rows)
{
using (var writer = LuceneWriter.Create(_luceneConnection, _entity)) {
foreach (var row in rows)
{
writer.DeleteDocuments(LuceneWriter.CreateQuery(_primaryKey, row));
}
writer.Commit();
writer.Optimize();
}
yield break;
}