public IEnumerable <IDataflowMessage <TOut> > Pull()
{
m_LogAgent.LogInfo(DataflowNetworkConstituent.Source, m_DecoratedSource.Title, "Pulling started.");
foreach (var dfMsg in m_DecoratedSource.Pull())
{
Interlocked.Increment(ref m_NumMessagesProcessed);
m_LogAgent.LogTrace(DataflowNetworkConstituent.Source, m_DecoratedSource.Title, "Pulled source: {0}", dfMsg.Title);
yield return(dfMsg);
}
m_LogAgent.LogInfo(DataflowNetworkConstituent.Source, m_DecoratedSource.Title, "Pulling finished.");
}
public IEnumerable <IDataflowMessage <TOut> > Pull()
{
foreach (var dfMsg in m_DecoratedFunctor.Pull())
{
Interlocked.Increment(ref NumProcessedMessages);
if (dfMsg.IsBroken)
{
Interlocked.Increment(ref NumBrokenMessages);
}
yield return(dfMsg);
}
}
public IEnumerable <IDataflowMessage <TOut> > Pull()
{
foreach (var dataflowMessage in m_DecoratedSource.Pull())
{
if (dataflowMessage == null || dataflowMessage.IsEmpty)
{
continue;
}
yield return(dataflowMessage);
}
}
public IEnumerable <IDataflowMessage <TOut> > Pull()
{
// Unfortunately, this guy can't do much, because he will either have to enumerate the enumerable
// (thereby materializing it) or just delay the computation further as is the case here.
//// return m_DecoratedSource.Pull().Select(item => new DefaultDataflowMessage<TOut>(item.Data).WithTitle(Title));
m_nms = 0;
var res = m_DecoratedSource.Pull().Select(item =>
{
var dfm = new DefaultDataflowMessage <TOut>(item.Data).WithTitle(Title);
m_nms++;
Send(new WorkloadStatisticsContext(this.GroupGuid, this.TaskGuid, m_nms, -1, m_OutMsgFunc(), GetBoundedCapacity(), Title));
return(dfm);
});
return(res);
}