public void ConnectNodeByJoin(TaskNode start, TaskNode end, int outNr)
{
if (end.StreamIn == null)
{
throw new InvalidOperationException("Use ConnectNodeByJoin only after connecting the main connection");
}
start.ConnectOutStream((IWritableQueue)end.StreamIn, outNr, end.InType);
}
/// <summary>
///
/// </summary>
/// <param name="publisher"></param>
/// <param name="reader"></param>
/// <param name="streamNumber"></param>
public BoundedBlockingQueue ConnectNodes(TaskNode publisher, TaskNode reader, int streamNumber, int queueSize)
{
if (!reader.InType.IsAssignableFrom(publisher.OutTypes[streamNumber]))
{
throw new InvalidOperationException(String.Format("The in-stream of the reader ({1}) cannot be assigned from the publisher of type ({0})", publisher.OutTypes[streamNumber].Name, reader.InType.Name));
}
Type bbOfT = typeof(BoundedBlockingQueue <>).MakeGenericType(new Type[] { reader.InType });
BoundedBlockingQueue stream = (BoundedBlockingQueue)Activator.CreateInstance(bbOfT, queueSize);
publisher.ConnectOutStream(stream, streamNumber, reader.InType);
reader.ConnectInStream(stream);
if (String.IsNullOrEmpty(stream.Name))
{
stream.Name = String.Format("from '{0}' to '{1}'", publisher.Name, reader.Name);
}
_streams.Add(stream);
stream.OwningFlow = this;
return(stream);
}