public IDataflowMessage <TOut> Transform(IDataflowMessage <TIn> item)
{
Interlocked.Increment(ref m_NumMessagesProcessed);
if (item.IsBroken)
{
m_LogAgent.LogTrace(DataflowNetworkConstituent.Transformation, Title, "Broken message propagates through network. Node: {0}, Message: {1}", Title, item.Title);
}
else
{
m_LogAgent.LogTrace(DataflowNetworkConstituent.Transformation, m_DecoratedTransformation.Title, "Transforming: {0}", item.Title);
}
IDataflowMessage <TOut> result = m_DecoratedTransformation.Transform(item);
if (result.IsBroken)
{
Interlocked.Increment(ref m_NumBrokenMsgs);
m_LogAgent.LogBrokenMessage(DataflowNetworkConstituent.Transformation, Title, result.Title, (IBrokenDataFlowMessage <TOut>)result);
}
else
{
m_LogAgent.LogTrace(DataflowNetworkConstituent.Transformation, m_DecoratedTransformation.Title, "Transformed: old: {0} new: {1}", item.Title, result.Title);
}
return(result);
}
public IEnumerable <IDataflowMessage <TOut> > TransformMany(IDataflowMessage <TIn> item)
{
m_LogAgent.LogTrace(DataflowNetworkConstituent.TransformMany, m_Decorated.Title, "Transforming: {0}", item.Title);
var result = m_Decorated.TransformMany(item);
m_LogAgent.LogTrace(DataflowNetworkConstituent.TransformMany, m_Decorated.Title, "Transformed: {0}", item.Title);
return(result);
}
public void Push(IDataflowMessage <TIn> item)
{
if (!item.IsBroken)
{
m_LogAgent.LogTrace(DataflowNetworkConstituent.Target, m_DecoratedTarget.Title, "Pushing: {0}", item.Title);
m_DecoratedTarget.Push(item);
m_LogAgent.LogTrace(DataflowNetworkConstituent.Target, m_DecoratedTarget.Title, "Pushed: {0}", item.Title);
}
else
{
m_LogAgent.LogTrace(DataflowNetworkConstituent.Target, Title, "Broken message propagated through network. Title: {0}", item.Title);
}
}
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 void Push(IDataflowMessage <TIn>[] items)
{
m_LogAgent.LogTrace(DataflowNetworkConstituent.TargetBatched, m_DecoratedTarget.Title, "Pushing with Batch-Size: {0}", items.Length);
foreach (IDataflowMessage <TIn> item in items)
{
if (!item.IsBroken)
{
m_LogAgent.LogTrace(DataflowNetworkConstituent.TargetBatched, m_DecoratedTarget.Title, "Pushing: {0}", item.Title);
}
else
{
m_LogAgent.LogTrace(DataflowNetworkConstituent.Target, Title, "Broken message propagated through network. Title: {0}", item.Title);
}
}
m_DecoratedTarget.Push(items);
foreach (IDataflowMessage <TIn> item in items)
{
m_LogAgent.LogTrace(DataflowNetworkConstituent.TargetBatched, m_DecoratedTarget.Title, "Pushed: {0}", item.Title);
}
m_LogAgent.LogTrace(DataflowNetworkConstituent.TargetBatched, m_DecoratedTarget.Title, "Pushed with Batch-Size: {0}", items.Length);
}
public IDataflowMessage <TOut> Transform(IDataflowMessage <TIn>[] items)
{
Interlocked.Increment(ref m_NumMessagesProcessed);
long brokenMessageCnt = 0;
long totalMessageCnt = items.LongLength;
foreach (IDataflowMessage <TIn> item in items)
{
if (item.IsBroken)
{
brokenMessageCnt++;
m_LogAgent.LogTrace(DataflowNetworkConstituent.TransformationBatched, Title,
"Broken message propagates through network. Node: {0}, Message: {1}", Title,
item.Title);
}
else
{
m_LogAgent.LogTrace(DataflowNetworkConstituent.TransformationBatched, m_DecoratedTransformation.Title,
"Transforming: {0}", item.Title);
}
}
m_LogAgent.LogTrace(DataflowNetworkConstituent.TransformationBatched, m_DecoratedTransformation.Title,
"Total message count: {0}, broken message count: {1}", totalMessageCnt, brokenMessageCnt);
IDataflowMessage <TOut> result = m_DecoratedTransformation.Transform(items);
if (result.IsBroken)
{
Interlocked.Increment(ref m_NumBrokenMsgs);
m_LogAgent.LogBrokenMessage(DataflowNetworkConstituent.Transformation, Title, result.Title, (IBrokenDataFlowMessage <TOut>)result);
}
else
{
m_LogAgent.LogTrace(DataflowNetworkConstituent.Transformation, m_DecoratedTransformation.Title, "Transformed with Batch-Size: old: {0} new: {1}", items.Length, result.Title);
}
return(result);
}