private void ShowModel(Operation operation)
{
while (operation.Queue.TryTake(out IDataItem item, Timeout.Infinite))
{
Application.Current.Dispatcher.InvokeBackground(() =>
{
modelService.AddOrUpdateItem(item, operation.Id);
for (int i = 0; i < BatchSize; i++)
{
if (!operation.Queue.TryTake(out item, 0))
{
break;
}
modelService.AddOrUpdateItem(item, operation.Id);
}
});
}
BlockingCollection <IDataItem> queue = new BlockingCollection <IDataItem>();
Application.Current.Dispatcher.InvokeBackground(() =>
{
IReadOnlyList <DataNode> allQueuedNodes = modelService.GetAllQueuedNodes();
allQueuedNodes.ForEach(node => queue.Add(node));
queue.CompleteAdding();
});
while (queue.TryTake(out IDataItem item, Timeout.Infinite))
{
Application.Current.Dispatcher.InvokeBackground(() =>
{
modelService.AddOrUpdateItem(item, operation.Id);
for (int i = 0; i < BatchSize; i++)
{
if (!queue.TryTake(out item, 0))
{
break;
}
modelService.AddOrUpdateItem(item, operation.Id);
}
});
}
}