private void loadDocuments <T>(IEnumerable <T> documents, IBulkLoader <T> loader, BulkInsertMode mode, NpgsqlConnection conn, CharArrayTextWriter writer)
{
if (mode == BulkInsertMode.InsertsOnly)
{
loader.Load(_tenant, Serializer, conn, documents, writer);
}
else
{
loader.LoadIntoTempTable(_tenant, Serializer, conn, documents, writer);
}
}
public void Start()
{
if (!Directory.Exists(_directory))
{
throw new DirectoryNotFoundException(_directory);
}
var info = new DirectoryInfo(_directory);
_model.Clear();
OnStatus(this, "Getting initial directory list.");
_loader.Load(_directory, _filter, _model);
OnStatus(this, "Getting baseline counts for list.");
List <FileEvent> initialpopulation = _model.AsFileEvents(FileEventType.Initialize);
var batchCountTask = _counter.CountBatchAsync(initialpopulation, this);
batchCountTask.Wait();
OnStatus(this, Monitoring);
List <FileEvent> addUpdateBatch;
List <FileEvent> deleteBatch;
DateTime lastScanStart;
for (int generation = 1; true; generation++)
{
lastScanStart = DateTime.Now;
try
{
//_model.EnforceLocks = false;
Scan(_model, info, generation, out addUpdateBatch, out deleteBatch);
}
finally
{
//_model.EnforceLocks = true;
}
Task addUpdateCounterTask = _counter.CountBatchAsync(addUpdateBatch, this);
foreach (FileEvent e in deleteBatch)
{
OnFolderChanged(this, e);
}
double timeLeftInCycle = PollTimeMilliseconds - (DateTime.Now - lastScanStart).TotalMilliseconds;
addUpdateCounterTask.Wait((int)timeLeftInCycle); // be courteous but don't delay next cycle.
timeLeftInCycle = PollTimeMilliseconds - (DateTime.Now - lastScanStart).TotalMilliseconds;
if (timeLeftInCycle > 1.0)
{
Thread.Sleep((int)(timeLeftInCycle));
}
}
}
public void Load(ISerializer serializer, NpgsqlConnection conn, IEnumerable <T> documents)
{
_parentBulkLoader.Load(serializer, conn, documents);
}
public void Load(ITenant tenant, ISerializer serializer, NpgsqlConnection conn, IEnumerable <T> documents)
{
_inner.Load(tenant, serializer, conn, documents.OfType <TRoot>());
}
public void Load(ITenant tenant, ISerializer serializer, NpgsqlConnection conn, IEnumerable <T> documents,
CharArrayTextWriter pool)
{
_inner.Load(tenant, serializer, conn, documents.OfType <TRoot>(), pool);
}