protected override void OnProcessorError(EventPattern <PipelineProcessorExceptionEventArgs> args)
{
PipelineTrace pipelineTrace = _traceStack.Peek();
Stack <ProcessorTrace> processorStack = pipelineTrace.ProcessorStack;
ProcessorTrace processorTrace = processorStack.Pop();
pipelineTrace.Traces.Add(processorTrace);
}
private void ReverseTraces(PipelineTrace trace)
{
foreach (PipelineTrace pipelineTrace in trace.ChildTraces)
{
ReverseTraces(pipelineTrace);
}
trace.ChildTraces.Reverse();
trace.Traces.Reverse();
}
protected override void OnComplete(EventPattern <PipelineEventArgs> args)
{
try
{
switch (args.EventArgs.PipelineContext)
{
case MappingContext mappingContext:
PipelineTrace pipelineTrace = _traceStack.Peek();
if (pipelineTrace != null)
{
pipelineTrace.PipelineContext = new
{
mappingContext.Input,
mappingContext.Output,
Schema = new
{
mappingContext.Schema?.ModelType,
Properties = mappingContext.Schema?.Schemas?
.OfType <PropertyPipelineSchema>()
.Select(property => new
{
Processors = property?.Processors?.Select(processor => new
{
processor.Type,
processor.Options
}),
property?.PropertyInfo?.Name,
property?.PropertyInfo?.PropertyType
})
}
};
}
break;
}
}
catch (Exception)
{
// Best effort
}
_traceStack.Pop();
if (!_traceStack.Any())
{
ReverseTraces(_root);
}
}
protected override void OnRun(EventPattern <PipelineEventArgs> args)
{
var pipelineTrace = new PipelineTrace
{
Timestamp = args.EventArgs.Timestamp
};
if (_traceStack.Any())
{
var currentTrace = _traceStack.Peek();
currentTrace.ChildTraces.Add(pipelineTrace);
}
else
{
_root = pipelineTrace;
}
_traceStack.Push(pipelineTrace);
}
protected override void OnProcessorComplete(EventPattern <PipelineProcessorEventArgs> args)
{
PipelineTrace pipelineTrace = _traceStack.Peek();
Stack <ProcessorTrace> processorStack = pipelineTrace.ProcessorStack;
ProcessorTrace processorTrace = processorStack.Pop();
switch (args.EventArgs.PipelineContext)
{
case PropertyContext processorContext:
processorTrace.Faulted = processorContext.Faulted;
processorTrace.PostContext = JsonConvert.SerializeObject(processorContext.Context,
Formatting.None,
new JsonSerializerSettings {
ReferenceLoopHandling = ReferenceLoopHandling.Ignore
});
break;
}
pipelineTrace.Traces.Add(processorTrace);
}
