public ResourceVerifierBlock(CancellationToken cancellationToken, IStatistics statistics, IResourceVerifier resourceVerifier,
ILog log) : base(cancellationToken, maxDegreeOfParallelism: 300)
{
_log = log;
_statistics = statistics;
_resourceVerifier = resourceVerifier;
_cancellationToken = cancellationToken;
var generalDataflowBlockOptions = new DataflowBlockOptions {
CancellationToken = cancellationToken
};
VerificationResults = new BufferBlock <VerificationResult>(generalDataflowBlockOptions);
FailedProcessingResults = new BufferBlock <FailedProcessingResult>(generalDataflowBlockOptions);
Events = new BufferBlock <Event>(new DataflowBlockOptions {
EnsureOrdered = true, CancellationToken = cancellationToken
});
base.Completion.ContinueWith(_ =>
{
Events.Complete();
VerificationResults.Complete();
FailedProcessingResults.Complete();
});
}
public void Return(IResourceVerifier resourceVerifier)
{
if (_objectDisposed)
{
throw new ObjectDisposedException(nameof(NetworkServicePool));
}
_resourceVerifierPool.Add(resourceVerifier);
}
public ResourceVerifierBlock(IResourceVerifier resourceVerifier, ILog log)
: base(maxDegreeOfParallelism: Configurations.MaxNetworkConnectionCount)
{
_log = log;
_resourceVerifier = resourceVerifier;
_cancellationTokenSource = new CancellationTokenSource();
FailedProcessingResults = new BufferBlock <FailedProcessingResult>();
}
public BrokenLinkCollectionWorkflow(CancellationToken cancellationToken, Configurations configurations, IStatistics statistics,
IHardwareMonitor hardwareMonitor, IResourceExtractor resourceExtractor, IReportWriter reportWriter, ILog log,
IResourceEnricher resourceEnricher, IResourceVerifier resourceVerifier, Func <IHtmlRenderer> getHtmlRenderer)
{
_log = log;
_coordinatorBlock = new CoordinatorBlock(cancellationToken, log);
_eventBroadcasterBlock = new EventBroadcasterBlock(cancellationToken);
_processingResultGeneratorBlock = new ProcessingResultGeneratorBlock(cancellationToken, resourceExtractor, log);
_reportWriterBlock = new ReportWriterBlock(cancellationToken, reportWriter, log);
_resourceEnricherBlock = new ResourceEnricherBlock(cancellationToken, resourceEnricher, log);
_resourceVerifierBlock = new ResourceVerifierBlock(cancellationToken, statistics, resourceVerifier, log);
_htmlRendererBlock = new HtmlRendererBlock(
cancellationToken,
statistics,
log,
configurations,
hardwareMonitor,
getHtmlRenderer
);
WireUpBlocks();
void WireUpBlocks()
{
var generalDataflowLinkOptions = new DataflowLinkOptions {
PropagateCompletion = true
};
_coordinatorBlock.LinkTo(NullTarget <Resource>(), PropagateNullObjectsOnly <Resource>());
_coordinatorBlock.LinkTo(_resourceEnricherBlock, generalDataflowLinkOptions);
_resourceEnricherBlock.LinkTo(NullTarget <Resource>(), PropagateNullObjectsOnly <Resource>());
_resourceEnricherBlock.LinkTo(_resourceVerifierBlock, generalDataflowLinkOptions);
_resourceEnricherBlock.FailedProcessingResults.LinkTo(_coordinatorBlock);
_resourceVerifierBlock.LinkTo(NullTarget <Resource>(), PropagateNullObjectsOnly <Resource>());
_resourceVerifierBlock.LinkTo(_htmlRendererBlock, generalDataflowLinkOptions);
_resourceVerifierBlock.FailedProcessingResults.LinkTo(_coordinatorBlock);
_resourceVerifierBlock.VerificationResults.LinkTo(_reportWriterBlock);
_resourceVerifierBlock.Events.LinkTo(_eventBroadcasterBlock);
_htmlRendererBlock.LinkTo(NullTarget <RenderingResult>(), PropagateNullObjectsOnly <RenderingResult>());
_htmlRendererBlock.LinkTo(_processingResultGeneratorBlock, generalDataflowLinkOptions);
_htmlRendererBlock.VerificationResults.LinkTo(_reportWriterBlock, generalDataflowLinkOptions);
_htmlRendererBlock.FailedProcessingResults.LinkTo(_coordinatorBlock);
_htmlRendererBlock.Events.LinkTo(_eventBroadcasterBlock, generalDataflowLinkOptions);
_processingResultGeneratorBlock.LinkTo(NullTarget <ProcessingResult>(), PropagateNullObjectsOnly <ProcessingResult>());
_processingResultGeneratorBlock.LinkTo(_coordinatorBlock);
_eventBroadcasterBlock.LinkTo(NullTarget <Event>(), PropagateNullObjectsOnly <Event>());
Predicate <T> PropagateNullObjectsOnly <T>()
{
return(@object => @object == null);
}
ITargetBlock <T> NullTarget <T>()
{
return(DataflowBlock.NullTarget <T>());
}
}
}
