protected override bool GenerateMessage()
{
if (_queryEntity == null)
{
_queryEntity = ConstructDocumentQuery();
}
_queryEntity.DocumentStartIndex = _pageIndex * _batchSize;
_endDocumentIndex = _queryEntity.DocumentStartIndex + _batchSize - 1;
if (_totalDocumentCount < _endDocumentIndex)
{
_endDocumentIndex = _totalDocumentCount;
}
var isGetDocumentsFromSearch = false;
var documentIdList = new List <string>();
if (_parametersExportLoadFile.ExportLoadFileInfo != null)
{
switch (_parametersExportLoadFile.ExportLoadFileInfo.DocumentSelection)
{
case DocumentSelection.SavedQuery:
isGetDocumentsFromSearch = true;
documentIdList = GetDocumentsBySearch(_queryEntity);
break;
case DocumentSelection.Tag:
documentIdList = DocumentBO.GetDocumentsForExportJob(_queryEntity.QueryObject.MatterId,
_dataset.CollectionId, _parametersExportLoadFile.ExportLoadFileInfo.TagId,
_totalDocumentCount, _documentsRetrievalbatchSize, "tag");
break;
default:
documentIdList = DocumentBO.GetDocumentsForExportJob(_queryEntity.QueryObject.MatterId,
_dataset.CollectionId, string.Empty, _totalDocumentCount, _documentsRetrievalbatchSize, "all");
break;
}
}
#region Assertion
//Pre condition before send message to next worker
documentIdList.ShouldNotBe(null);
documentIdList.LongCount().ShouldBeGreaterThan(0);
#endregion
if (isGetDocumentsFromSearch) //Search use batch retrieval
{
Send(documentIdList);
_pageIndex++;
if (_pageIndex * _batchSize < _totalDocumentCount)
{
return(false);
}
}
else //All & Tag options retrieved in bulk batch from DB
{
Tracer.Info("Documents retrieved from database for export on All/Tag options - document count {0}", documentIdList.Count);
Send(documentIdList); //Send all documents by _batchsize
}
LogMessage(true, "Export Startup Worker successfully completed.");
return(true);
}
