/// <summary>
/// Send any queued outputs inclusively inside the specified range.
/// Queued outputs less than the minimum will be dropped.
/// Setting the maximum to -1 will re-enable output (same as 'EnableOutput = true') and
/// send all queued outputs.
/// </summary>
/// <param name="MinimumChunkIndex">Inclusive minimum chunk to send</param>
/// <param name="MaximumChunkIndex">Inclusive maximum chunk to send</param>
/// <remarks>To enable output while clearing all queued outputs, call as 'SendOutput(Job.SegmentNumber, -1)'</remarks>
public void SendOutput(int MinimumChunkIndex, int MaximumChunkIndex)
{
lock (SyncLock) {
int max = (MaximumChunkIndex >= 0) ? (MaximumChunkIndex) : (int.MaxValue);
int jobs_to_run = 0; // number of output workers to start.
List <ChunkDetail> chunks_waiting = ChunksCompleted.ToList();
chunks_waiting.Sort((a, b) => a.ChunkIndex.CompareTo(b.ChunkIndex));
ChunksCompleted.Clear();
foreach (var chunk in chunks_waiting)
{
if (chunk.ChunkIndex > max)
{
ChunksCompleted.Enqueue(chunk);
continue;
}
if (chunk.ChunkIndex >= MinimumChunkIndex)
{
jobs_to_run++; // note another job to be run.
ChunksCompleted.Enqueue(chunk);
}
else
{
// drop this file.
FilesCompleted.Enqueue(new FileInfo(chunk.SourceFilePath));
}
}
// run jobs that are waiting and not removed.
for (int i = 0; i < jobs_to_run; i++)
{
System.Threading.ThreadPool.QueueUserWorkItem(new System.Threading.WaitCallback(ChunkAction));
}
if (MaximumChunkIndex < 0)
{
EnableOutput = true;
}
}
}
/// <summary>
/// Close this output path and clean up any connections
/// </summary>
public void Close()
{
if (SelectedHandler != null)
{
SelectedHandler.FileConsumed -= SelectedHandler_FileConsumed;
SelectedHandler.Close();
}
while (FilesCompleted.Count > 0)
{
FilesCompleted.Dequeue().Delete();
}
// clean up leftovers:
if (ShouldCleanup)
{
while (ChunksCompleted.Count > 0)
{
new FileInfo(ChunksCompleted.Dequeue().SourceFilePath).Delete();
}
}
}