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);
}
}
private async Task ProcessProjectAsync(ImmutableArray <IIncrementalAnalyzer> analyzers, WorkItem workItem, CancellationToken cancellationToken)
{
if (CancellationToken.IsCancellationRequested)
{
return;
}
// we do have work item for this project
var projectId = workItem.ProjectId;
var processedEverything = false;
var processingSolution = Processor._registration.GetSolutionToAnalyze();
try
{
using (Logger.LogBlock(FunctionId.WorkCoordinator_ProcessProjectAsync, w => w.ToString(), workItem, cancellationToken))
{
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 Processor.RunAnalyzersAsync(analyzers, project, workItem, (a, p, c) => a.AnalyzeProjectAsync(p, semanticsChanged, reasons, c), cancellationToken).ConfigureAwait(false);
}
}
else
{
SolutionCrawlerLogger.LogProcessProjectNotExist(Processor._logAggregator);
await RemoveProjectAsync(projectId, cancellationToken).ConfigureAwait(false);
}
if (!cancellationToken.IsCancellationRequested)
{
processedEverything = true;
}
}
}
catch (Exception e) when(FatalError.ReportAndPropagateUnlessCanceled(e, cancellationToken))
{
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.
// Avoid retry attempts after cancellation is requested, since work will not be processed
// after that point.
if (!processedEverything && !CancellationToken.IsCancellationRequested)
{
_workItemQueue.AddOrReplace(workItem.Retry(Listener.BeginAsyncOperation("ReenqueueWorkItem")));
}
SolutionCrawlerLogger.LogProcessProject(Processor._logAggregator, projectId.Id, processedEverything);
// remove one that is finished running
_workItemQueue.MarkWorkItemDoneFor(projectId);
}
}