private static void UploadTrackingDataAndFlushBuffer()
{
if (bufferedTrackedPositions == null)
return;
if (bufferedTrackedPositions.Count == 0)
return;
//copy tracking data and clear buffer
TrackedPosition[] tmp;
lock (bufferedTrackedPositionsLock)
{
int numPositions = bufferedTrackedPositions.Count;
tmp = new TrackedPosition[numPositions];
bufferedTrackedPositions.CopyTo(tmp);
bufferedTrackedPositions.Clear();
}
radiomapEntities context = new radiomapEntities(radiomapUri);
foreach (TrackedPosition pos in tmp)
{
context.AddToTrackedPositions(pos);
}
context.BeginSaveChanges(SaveChangesOptions.Batch, OnPositionEstimatesSaved, context);
}
