private async Task ProcessDocumentAsync(ImmutableArray<IIncrementalAnalyzer> analyzers, WorkItem workItem, CancellationTokenSource source)
{
if (this.CancellationToken.IsCancellationRequested)
{
return;
}
var processedEverything = false;
var documentId = workItem.DocumentId;
try
{
using (Logger.LogBlock(FunctionId.WorkCoordinator_ProcessDocumentAsync, source.Token))
{
var cancellationToken = source.Token;
var document = _processingSolution.GetDocument(documentId);
if (document != null)
{
await TrackSemanticVersionsAsync(document, workItem, cancellationToken).ConfigureAwait(false);
// if we are called because a document is opened, we invalidate the document so that
// it can be re-analyzed. otherwise, since newly opened document has same version as before
// analyzer will simply return same data back
if (workItem.MustRefresh && !workItem.IsRetry)
{
var isOpen = document.IsOpen();
await ProcessOpenDocumentIfNeeded(analyzers, workItem, document, isOpen, cancellationToken).ConfigureAwait(false);
await ProcessCloseDocumentIfNeeded(analyzers, workItem, document, isOpen, cancellationToken).ConfigureAwait(false);
}
// check whether we are having special reanalyze request
await ProcessReanalyzeDocumentAsync(workItem, document, cancellationToken).ConfigureAwait(false);
await ProcessDocumentAnalyzersAsync(document, analyzers, workItem, cancellationToken).ConfigureAwait(false);
}
else
{
SolutionCrawlerLogger.LogProcessDocumentNotExist(this.Processor._logAggregator);
RemoveDocument(documentId);
}
if (!cancellationToken.IsCancellationRequested)
{
processedEverything = true;
}
}
}
catch (Exception e) when (FatalError.ReportUnlessCanceled(e))
{
throw ExceptionUtilities.Unreachable;
}
finally
{
// we got cancelled in the middle of processing the document.
// let's make sure newly enqueued work item has all the flag needed.
if (!processedEverything)
{
_workItemQueue.AddOrReplace(workItem.Retry(this.Listener.BeginAsyncOperation("ReenqueueWorkItem")));
}
SolutionCrawlerLogger.LogProcessDocument(this.Processor._logAggregator, documentId.Id, processedEverything);
// remove one that is finished running
_workItemQueue.RemoveCancellationSource(workItem.DocumentId);
}
}
private async Task ProcessDocumentAsync(Solution solution, ImmutableArray<IIncrementalAnalyzer> analyzers, WorkItem workItem, CancellationTokenSource source)
{
if (this.CancellationToken.IsCancellationRequested)
{
return;
}
var processedEverything = false;
var documentId = workItem.DocumentId;
try
{
using (Logger.LogBlock(FunctionId.WorkCoordinator_ProcessDocumentAsync, source.Token))
{
var cancellationToken = source.Token;
var document = solution.GetDocument(documentId);
if (document != null)
{
await ProcessDocumentAnalyzersAsync(document, analyzers, workItem, cancellationToken).ConfigureAwait(false);
}
if (!cancellationToken.IsCancellationRequested)
{
processedEverything = true;
}
}
}
catch (Exception e) when (FatalError.ReportUnlessCanceled(e))
{
throw ExceptionUtilities.Unreachable;
}
finally
{
// we got cancelled in the middle of processing the document.
// let's make sure newly enqueued work item has all the flag needed.
if (!processedEverything)
{
_workItemQueue.AddOrReplace(workItem.Retry(this.Listener.BeginAsyncOperation("ReenqueueWorkItem")));
}
SolutionCrawlerLogger.LogProcessActiveFileDocument(_processor._logAggregator, documentId.Id, processedEverything);
// remove one that is finished running
_workItemQueue.RemoveCancellationSource(workItem.DocumentId);
}
}
private async Task ProcessProjectAsync(ImmutableArray<IIncrementalAnalyzer> analyzers, WorkItem workItem, CancellationTokenSource source)
{
if (this.CancellationToken.IsCancellationRequested)
{
return;
}
// we do have work item for this project
var projectId = workItem.ProjectId;
var processedEverything = false;
var processingSolution = this.Processor.CurrentSolution;
try
{
using (Logger.LogBlock(FunctionId.WorkCoordinator_ProcessProjectAsync, source.Token))
{
var cancellationToken = source.Token;
var project = processingSolution.GetProject(projectId);
if (project != null)
{
var reasons = workItem.InvocationReasons;
var semanticsChanged = reasons.Contains(PredefinedInvocationReasons.SemanticChanged) ||
reasons.Contains(PredefinedInvocationReasons.SolutionRemoved);
using (Processor.EnableCaching(project.Id))
{
await RunAnalyzersAsync(analyzers, project, (a, p, c) => a.AnalyzeProjectAsync(p, semanticsChanged, reasons, c), cancellationToken).ConfigureAwait(false);
}
}
else
{
SolutionCrawlerLogger.LogProcessProjectNotExist(this.Processor._logAggregator);
RemoveProject(projectId);
}
}
processedEverything = true;
}
catch (Exception e) when (FatalError.ReportUnlessCanceled(e))
{
throw ExceptionUtilities.Unreachable;
}
finally
{
// we got cancelled in the middle of processing the project.
// let's make sure newly enqueued work item has all the flag needed.
if (!processedEverything)
{
_workItemQueue.AddOrReplace(workItem.Retry(this.Listener.BeginAsyncOperation("ReenqueueWorkItem")));
}
SolutionCrawlerLogger.LogProcessProject(this.Processor._logAggregator, projectId.Id, processedEverything);
// remove one that is finished running
_workItemQueue.RemoveCancellationSource(projectId);
}
}