public void Start()
{
processing = true;
while (processing)
{
if (queue.Count > 0 & Send != null)
{
Tuple tuple = op.execute(queue.Dequeue());
if (tuple != null)
{
Send(this, (EventArgs)tuple);
log("tuple " + url + ", <" + tuple + ">");
}
}
Thread.Sleep(1000);
}
}
private void ProcessTuple(Tuple tuple)
{
List <Tuple> tuples = op.execute(tuple);
if (op.last || tuples == null || tuples.Count == 0)
{
tuple.origin.ack(tuple);
}
else if (tuples != null)
{
tuples.ForEach((t) => {
if (t != null)
{
t.origin = this;
t.father = tuple;
output_queue.Enqueue(t);
}
});
}
}