public void RegisterOutputNode <TOut>(ISourceNode <TOut> node)
where TOut : class, INodeOutput <TOut>, new()
{
node.SetId(Guid.NewGuid());
var ioAdapter = new InputOutputAdapter <TOut>(node);
_ioAdapters.Add(ioAdapter);
_last = ioAdapter;
Log.Debug($"'{Name}' registered new input {node}");
}
public void InputOutputAdapter_works()
{
var outputNode = new TestSourceNode((ctx, e) =>
{
for (var i = 1; i <= 5; i++)
{
e.Emit(new Row {
["number"] = i
});
}
e.SignalEnd();
});
var inputNode = new TestSinkNode();
var nodeStatistics = new NodeStatistics();
nodeStatistics.RegisterNode(outputNode);
nodeStatistics.RegisterNode(inputNode);
var ioAdapter = new InputOutputAdapter <Row>(outputNode);
ioAdapter.SetNodeStatisticsCollector(nodeStatistics);
ioAdapter.AttachConsumer(inputNode);
var context = new EtlPipelineContext();
outputNode.Execute(context);
inputNode.Execute(context);
inputNode.ReceivedItems.Count.Should().Be(5);
for (var i = 1; i <= 5; i++)
{
inputNode.ReceivedItems[i - 1]["number"].Should().Be(i);
}
nodeStatistics.TotalReads.Should().Be(5);
nodeStatistics.TotalWrites.Should().Be(5);
nodeStatistics.TotalErrors.Should().Be(0);
}
