private void IndexFolder(DateTime?startDate, int portalId, string folderPath)
{
LuceneController.ClearInstance();
try
{
using (var lc = LuceneController.Instance)
{
var fileIndexer = new DnnFilesRepository();
if (!startDate.HasValue)
{
Log.Logger.InfoFormat("Reindexing documents from Portal {0} folder {1}", portalId, folderPath);
}
var indexSince = FixedIndexingStartDate(portalId, startDate ?? DateTime.MinValue);
List <LuceneIndexItem> searchDocs = fileIndexer.GetPortalSearchDocuments(portalId, folderPath, true, indexSince).ToList();
Log.Logger.DebugFormat("Found {2} documents from Portal {0} folder {1} to index", portalId, folderPath, searchDocs.Count());
FieldConfig indexJson = FilesRepository.GetIndexConfig(portalId);
foreach (LuceneIndexItem indexItem in searchDocs)
{
Delete(indexItem, lc);
lc.Store.Add(LuceneMappingUtils.CreateLuceneDocument(indexItem, indexJson));
}
Log.Logger.DebugFormat("Indexed {2} documents from Portal {0} folder {1}", portalId, folderPath, searchDocs.Count());
lc.Store.Commit();
lc.Store.OptimizeSearchIndex(true);
}
}
finally
{
LuceneController.ClearInstance();
}
}
public static void ClearInstance()
{
if (_instance != null)
{
_instance.Dispose();
_instance = null;
}
_instance = new LuceneController();
}
private void Update(LuceneIndexItem data, LuceneController storeInstance)
{
if (null == data)
{
throw new ArgumentNullException("data");
}
Delete(data, storeInstance);
Add(data, storeInstance);
}
private void Add(LuceneIndexItem data, LuceneController storeInstance)
{
if (null == data)
{
throw new ArgumentNullException("data");
}
FieldConfig indexJson = FilesRepository.GetIndexConfig(data.PortalId);
Store.Add(LuceneMappingUtils.CreateLuceneDocument(data, indexJson));
}
private void DeleteFolder(int portalId, string folderPath, LuceneController storeInstance)
{
Query deleteQuery = LuceneMappingUtils.GetDeleteFolderQuery(portalId, folderPath);
if (storeInstance == null)
{
Store.Delete(deleteQuery);
}
else
{
storeInstance.Store.Delete(deleteQuery);
}
}
private void IndexClear()
{
LuceneController.ClearInstance();
try
{
using (var lc = LuceneController.Instance)
{
lc.Store.DeleteAll();
}
}
finally
{
LuceneController.ClearInstance();
}
}
private void Delete(LuceneIndexItem data, LuceneController storeInstance)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
Query deleteQuery = LuceneMappingUtils.GetDeleteQuery(data);
if (storeInstance == null)
{
Store.Delete(deleteQuery);
}
else
{
storeInstance.Store.Delete(deleteQuery);
}
}
