public LuceneDbFolderRepository(string indexPath, Analyzer analyzer, bool useExistingIndex = false)
{
this.indexDirectory = new System.IO.DirectoryInfo(indexPath);
this.analyzer = analyzer;
if (useExistingIndex) {
IEnumerable<Folder> existingFolders = GetFolders();
if (existingFolders.Any()) {
folderIndex = existingFolders.OrderByDescending(f => f.FolderId).First().FolderId + 1;
}
}
directoryIndexWriter = new DirectoryIndexWriter(indexDirectory, analyzer, recreateIndex: !useExistingIndex);
}
public void CreateIndex(Offers newOffer)
{
// index location
var indexLocation = new FileSystemIndexLocation(new DirectoryInfo(Server.MapPath("~/Index")));
var definition = new OfferIndexDefinition();
var task = new EntityUpdateTask <Offers>(newOffer, definition, indexLocation);
task.IndexOptions.RecreateIndex = false;
task.IndexOptions.OptimizeIndex = true;
//IndexQueue.Instance.Queue(task);
var indexWriter = new DirectoryIndexWriter(new DirectoryInfo(Server.MapPath("~/Index")), false);
using (var indexService = new IndexService(indexWriter))
{
task.Execute(indexService);
}
}
public static void BuildIndex(HttpContext ctx)
{
var indexPath = ctx.Server.MapPath("~/App_Data/Index");
var indexWriter = new DirectoryIndexWriter(new DirectoryInfo(indexPath), true);
var documentPath = ctx.Server.MapPath("~/مستندات");
using (var indexService = new IndexService(indexWriter)) {
indexService.IndexEntities(
Directory.EnumerateFiles(documentPath, "*.markdown", SearchOption.AllDirectories),
f => {
var doc = new Document();
var name = Path.GetFileNameWithoutExtension(f);
var text = File.ReadAllText(f);
doc.Add(new Field("Id", name, Field.Store.YES, Field.Index.NOT_ANALYZED));
doc.Add(new Field("Url", "~/مستندات/" + name, Field.Store.YES, Field.Index.NOT_ANALYZED));
doc.Add(new Field("Title", name.Replace('-', ' '), Field.Store.YES, Field.Index.ANALYZED));
doc.Add(new Field("Text", text, Field.Store.YES, Field.Index.ANALYZED));
doc.Add(new Field("Summary", MarkdownExtensions.ExtractSummary(text), Field.Store.YES, Field.Index.NOT_ANALYZED));
return(doc);
});
}
}
public override void Clear()
{
directoryIndexWriter = new DirectoryIndexWriter(indexDirectory, recreateIndex: true);
directoryIndexWriter.Create();
folderIndex = 1;
}