public SolutionEventMonitor(VisualStudioWorkspace workspace)
{
var notificationService = workspace.Services.GetService <IGlobalOperationNotificationService>() as GlobalOperationNotificationService;
if (notificationService != null)
{
// subscribe to events only if it is normal service. if it is one from unit test or other, don't bother to subscribe
_notificationService = notificationService;
// make sure we set initial state correctly. otherwise, we can get into a race where we might miss the very first events
if (KnownUIContexts.SolutionBuildingContext.IsActive)
{
ContextChanged(active: true, operation: SolutionBuilding);
}
KnownUIContexts.SolutionBuildingContext.UIContextChanged += SolutionBuildingContextChanged;
// make sure we set initial state correctly. otherwise, we can get into a race where we might miss the very first events
if (KnownUIContexts.SolutionOpeningContext.IsActive)
{
ContextChanged(active: true, operation: SolutionOpening);
}
KnownUIContexts.SolutionOpeningContext.UIContextChanged += SolutionOpeningContextChanged;
}
}
public GlobalOperationNotificationServiceFactory(
IAsynchronousOperationListenerProvider listenerProvider
)
{
_listener = listenerProvider.GetListener(FeatureAttribute.GlobalOperation);
_singleton = new GlobalOperationNotificationService(_listener);
}
private void TrackBulkFileOperations()
{
RoslynDebug.AssertNotNull(_workspace);
// we will pause whatever ambient work loads we have that are tied to IGlobalOperationNotificationService
// such as solution crawler, pre-emptive remote host synchronization and etc. any background work users didn't
// explicitly asked for.
//
// this should give all resources to BulkFileOperation. we do same for things like build,
// debugging, wait dialog and etc. BulkFileOperation is used for things like git branch switching and etc.
IGlobalOperationNotificationService globalNotificationService = _workspace.Services.GetRequiredService <IGlobalOperationNotificationService>();
// BulkFileOperation can't have nested events. there will be ever only 1 events (Begin/End)
// so we only need simple tracking.
object gate = new object();
GlobalOperationRegistration?localRegistration = null;
BulkFileOperation.End += (s, a) =>
{
StopBulkFileOperationNotification();
};
BulkFileOperation.Begin += (s, a) =>
{
StartBulkFileOperationNotification();
};
void StartBulkFileOperationNotification()
{
lock (gate)
{
// this shouldn't happen, but we are using external component
// so guarding us from them
if (localRegistration != null)
{
FatalError.ReportWithoutCrash(new InvalidOperationException("BulkFileOperation already exist"));
return;
}
localRegistration = globalNotificationService.Start("BulkFileOperation");
}
}
void StopBulkFileOperationNotification()
{
lock (gate)
{
// this can happen if BulkFileOperation was already in the middle
// of running. to make things simpler, decide to not use IsInProgress
// which we need to worry about race case.
if (localRegistration == null)
{
return;
}
localRegistration.Dispose();
localRegistration = null;
}
}
}
public AbstractPriorityProcessor(
IAsynchronousOperationListener listener,
IncrementalAnalyzerProcessor processor,
Lazy <ImmutableArray <IIncrementalAnalyzer> > lazyAnalyzers,
IGlobalOperationNotificationService globalOperationNotificationService,
int backOffTimeSpanInMs,
CancellationToken shutdownToken
)
: base(
listener,
globalOperationNotificationService,
backOffTimeSpanInMs,
shutdownToken
)
{
_gate = new object();
_lazyAnalyzers = lazyAnalyzers;
Processor = processor;
if (Processor._documentTracker != null)
{
Processor._documentTracker.NonRoslynBufferTextChanged +=
OnNonRoslynBufferTextChanged;
}
}
public NormalPriorityProcessor(
IAsynchronousOperationListener listener,
IncrementalAnalyzerProcessor processor,
Lazy <ImmutableArray <IIncrementalAnalyzer> > lazyAnalyzers,
IGlobalOperationNotificationService globalOperationNotificationService,
int backOffTimeSpanInMs,
CancellationToken shutdownToken
)
: base(
listener,
processor,
lazyAnalyzers,
globalOperationNotificationService,
backOffTimeSpanInMs,
shutdownToken
)
{
_running = Task.CompletedTask;
_workItemQueue = new AsyncDocumentWorkItemQueue(
processor._registration.ProgressReporter,
processor._registration.Workspace
);
_higherPriorityDocumentsNotProcessed = new ConcurrentDictionary <
DocumentId,
IDisposable?
>(concurrencyLevel: 2, capacity: 20);
_currentProjectProcessing = null;
Start();
}
public GlobalOperationAwareIdleProcessor(
IAsynchronousOperationListener listener,
IGlobalOperationNotificationService globalOperationNotificationService,
TimeSpan backOffTimeSpan,
CancellationToken shutdownToken)
: base(listener, backOffTimeSpan, shutdownToken)
{
_globalOperationNotificationService = globalOperationNotificationService;
_globalOperationNotificationService.Started += OnGlobalOperationStarted;
_globalOperationNotificationService.Stopped += OnGlobalOperationStopped;
}
public LowPriorityProcessor(
IAsynchronousOperationListener listener,
IncrementalAnalyzerProcessor processor,
Lazy<ImmutableArray<IIncrementalAnalyzer>> lazyAnalyzers,
IGlobalOperationNotificationService globalOperationNotificationService,
int backOffTimeSpanInMs,
CancellationToken shutdownToken) :
base(listener, processor, lazyAnalyzers, globalOperationNotificationService, backOffTimeSpanInMs, shutdownToken)
{
_workItemQueue = new AsyncProjectWorkItemQueue(processor._registration.ProgressReporter, processor._registration.Workspace);
Start();
}
public LowPriorityProcessor(
IAsynchronousOperationListener listener,
IncrementalAnalyzerProcessor processor,
Lazy <ImmutableArray <IIncrementalAnalyzer> > lazyAnalyzers,
IGlobalOperationNotificationService globalOperationNotificationService,
TimeSpan backOffTimeSpan,
CancellationToken shutdownToken)
: base(listener, processor, lazyAnalyzers, globalOperationNotificationService, backOffTimeSpan, shutdownToken)
{
_workItemQueue = new AsyncProjectWorkItemQueue(processor._registration.ProgressReporter, processor._registration.Workspace);
Start();
}
public GlobalOperationAwareIdleProcessor(
IAsynchronousOperationListener listener,
IGlobalOperationNotificationService globalOperationNotificationService,
int backOffTimeSpanInMs,
CancellationToken shutdownToken) :
base(listener, backOffTimeSpanInMs, shutdownToken)
{
_globalOperation = null;
_globalOperationTask = SpecializedTasks.EmptyTask;
_globalOperationNotificationService = globalOperationNotificationService;
_globalOperationNotificationService.Started += OnGlobalOperationStarted;
_globalOperationNotificationService.Stopped += OnGlobalOperationStopped;
}
public GlobalOperationAwareIdleProcessor(
IAsynchronousOperationListener listener,
IGlobalOperationNotificationService globalOperationNotificationService,
int backOffTimeSpanInMs,
CancellationToken shutdownToken) :
base(listener, backOffTimeSpanInMs, shutdownToken)
{
_globalOperation = null;
_globalOperationTask = SpecializedTasks.EmptyTask;
_globalOperationNotificationService = globalOperationNotificationService;
_globalOperationNotificationService.Started += OnGlobalOperationStarted;
_globalOperationNotificationService.Stopped += OnGlobalOperationStopped;
}
public LowPriorityProcessor(
IAsynchronousOperationListener listener,
IncrementalAnalyzerProcessor processor,
Lazy <ImmutableArray <IIncrementalAnalyzer> > lazyAnalyzers,
IGlobalOperationNotificationService globalOperationNotificationService,
int backOffTimeSpanInMs,
CancellationToken shutdownToken) :
base(listener, processor, globalOperationNotificationService, backOffTimeSpanInMs, shutdownToken)
{
_lazyAnalyzers = lazyAnalyzers;
_workItemQueue = new AsyncProjectWorkItemQueue();
Start();
}
public VisualStudioWaitContext(
IGlobalOperationNotificationService notificationService,
IVsThreadedWaitDialogFactory dialogFactory,
string title,
string message,
bool allowCancel)
{
_title = title;
_message = message;
_allowCancel = allowCancel;
_cancellationTokenSource = new CancellationTokenSource();
_dialog = CreateDialog(dialogFactory);
_registration = notificationService.Start(title);
}
public AbstractPriorityProcessor(
IAsynchronousOperationListener listener,
IncrementalAnalyzerProcessor processor,
IGlobalOperationNotificationService globalOperationNotificationService,
int backOffTimeSpanInMs,
CancellationToken shutdownToken) :
base(listener, globalOperationNotificationService, backOffTimeSpanInMs, shutdownToken)
{
this.Processor = processor;
if (this.Processor._documentTracker != null)
{
this.Processor._documentTracker.NonRoslynBufferTextChanged += OnNonRoslynBufferTextChanged;
}
}
public AbstractPriorityProcessor(
IAsynchronousOperationListener listener,
IncrementalAnalyzerProcessor processor,
IGlobalOperationNotificationService globalOperationNotificationService,
int backOffTimeSpanInMs,
CancellationToken shutdownToken) :
base(listener, globalOperationNotificationService, backOffTimeSpanInMs, shutdownToken)
{
this.Processor = processor;
if (this.Processor._documentTracker != null)
{
this.Processor._documentTracker.NonRoslynBufferTextChanged += OnNonRoslynBufferTextChanged;
}
}
/// <summary>
/// internal for testing
/// </summary>
internal ExternalErrorDiagnosticUpdateSource(
Workspace workspace,
IDiagnosticAnalyzerService diagnosticService,
IAsynchronousOperationListener listener)
{
// use queue to serialize work. no lock needed
_taskQueue = new TaskQueue(listener, TaskScheduler.Default);
_workspace = workspace;
_workspace.WorkspaceChanged += OnWorkspaceChanged;
_diagnosticService = diagnosticService;
_notificationService = _workspace.Services.GetService <IGlobalOperationNotificationService>();
}
public VisualStudioWaitContext(
IGlobalOperationNotificationService notificationService,
IVsThreadedWaitDialogFactory dialogFactory,
string title,
string message,
bool allowCancel)
{
_title = title;
_message = message;
_allowCancel = allowCancel;
_cancellationTokenSource = new CancellationTokenSource();
_dialog = CreateDialog(dialogFactory);
_registration = notificationService.Start(title);
}
public void Dispose()
{
foreach (var globalOperation in _operations.Values)
{
globalOperation.Dispose();
}
_operations.Clear();
if (_notificationService != null)
{
_notificationService = null;
KnownUIContexts.SolutionBuildingContext.UIContextChanged -= SolutionBuildingContextChanged;
KnownUIContexts.SolutionOpeningContext.UIContextChanged -= SolutionOpeningContextChanged;
}
}
public VisualStudioWaitContext(
IGlobalOperationNotificationService notificationService,
IVsThreadedWaitDialogFactory dialogFactory,
string title,
string message,
bool allowCancel,
bool showProgress)
{
_title = title;
_message = message;
_allowCancel = allowCancel;
_cancellationTokenSource = new CancellationTokenSource();
this.ProgressTracker = showProgress
? new ProgressTracker((_1, _2) => UpdateDialog())
: new ProgressTracker();
_dialog = CreateDialog(dialogFactory, showProgress);
_registration = notificationService.Start(title);
}
public VisualStudioWaitContext(
IGlobalOperationNotificationService notificationService,
IVsThreadedWaitDialogFactory dialogFactory,
string title,
string message,
bool allowCancel,
bool showProgress)
{
_title = title;
_message = message;
_allowCancel = allowCancel;
_cancellationTokenSource = new CancellationTokenSource();
this.ProgressTracker = showProgress
? new ProgressTracker((_1, _2, _3) => UpdateDialog())
: new ProgressTracker();
_dialog = CreateDialog(dialogFactory, showProgress);
_registration = notificationService.Start(title);
}
public NormalPriorityProcessor(
IAsynchronousOperationListener listener,
IncrementalAnalyzerProcessor processor,
Lazy <ImmutableArray <IIncrementalAnalyzer> > lazyAnalyzers,
IGlobalOperationNotificationService globalOperationNotificationService,
int backOffTimeSpanInMs,
CancellationToken shutdownToken) :
base(listener, processor, lazyAnalyzers, globalOperationNotificationService, backOffTimeSpanInMs, shutdownToken)
{
_running = SpecializedTasks.EmptyTask;
_workItemQueue = new AsyncDocumentWorkItemQueue(processor._registration.ProgressReporter, processor._registration.Workspace);
_higherPriorityDocumentsNotProcessed = new ConcurrentDictionary <DocumentId, IDisposable>(concurrencyLevel: 2, capacity: 20);
_currentProjectProcessing = default(ProjectId);
_processingSolution = null;
_currentSnapshotVersionTrackingSet = new HashSet <ProjectId>();
Start();
}
public NormalPriorityProcessor(
IAsynchronousOperationListener listener,
IncrementalAnalyzerProcessor processor,
Lazy<ImmutableArray<IIncrementalAnalyzer>> lazyAnalyzers,
IGlobalOperationNotificationService globalOperationNotificationService,
int backOffTimeSpanInMs,
CancellationToken shutdownToken) :
base(listener, processor, lazyAnalyzers, globalOperationNotificationService, backOffTimeSpanInMs, shutdownToken)
{
_running = SpecializedTasks.EmptyTask;
_workItemQueue = new AsyncDocumentWorkItemQueue(processor._registration.ProgressReporter, processor._registration.Workspace);
_higherPriorityDocumentsNotProcessed = new ConcurrentDictionary<DocumentId, IDisposable>(concurrencyLevel: 2, capacity: 20);
_currentProjectProcessing = default(ProjectId);
_processingSolution = null;
_currentSnapshotVersionTrackingSet = new HashSet<ProjectId>();
Start();
}
public PerformanceReporter(
TraceSource logger,
TelemetrySession telemetrySession,
IPerformanceTrackerService diagnosticAnalyzerPerformanceTracker,
IGlobalOperationNotificationService globalOperationNotificationService,
CancellationToken shutdownToken)
: base(
AsynchronousOperationListenerProvider.NullListener,
globalOperationNotificationService,
backOffTimeSpan: TimeSpan.FromMinutes(2),
shutdownToken)
{
_event = new SemaphoreSlim(initialCount: 0);
_reported = new HashSet <string>();
_logger = logger;
_telemetrySession = telemetrySession;
_diagnosticAnalyzerPerformanceTracker = diagnosticAnalyzerPerformanceTracker;
_diagnosticAnalyzerPerformanceTracker.SnapshotAdded += OnSnapshotAdded;
Start();
}
public GlobalOperationAwareIdleProcessor(
IAsynchronousOperationListener listener,
IncrementalAnalyzerProcessor processor,
IGlobalOperationNotificationService globalOperationNotificationService,
int backOffTimeSpanInMs,
CancellationToken shutdownToken) :
base(listener, backOffTimeSpanInMs, shutdownToken)
{
this.Processor = processor;
_globalOperation = null;
_globalOperationTask = SpecializedTasks.EmptyTask;
_globalOperationNotificationService = globalOperationNotificationService;
_globalOperationNotificationService.Started += OnGlobalOperationStarted;
_globalOperationNotificationService.Stopped += OnGlobalOperationStopped;
if (this.Processor._documentTracker != null)
{
this.Processor._documentTracker.NonRoslynBufferTextChanged += OnNonRoslynBufferTextChanged;
}
}
public GlobalOperationAwareIdleProcessor(
IAsynchronousOperationListener listener,
IncrementalAnalyzerProcessor processor,
IGlobalOperationNotificationService globalOperationNotificationService,
int backOffTimeSpanInMs,
CancellationToken shutdownToken) :
base(listener, backOffTimeSpanInMs, shutdownToken)
{
this.Processor = processor;
_globalOperation = null;
_globalOperationTask = SpecializedTasks.EmptyTask;
_globalOperationNotificationService = globalOperationNotificationService;
_globalOperationNotificationService.Started += OnGlobalOperationStarted;
_globalOperationNotificationService.Stopped += OnGlobalOperationStopped;
if (this.Processor._documentTracker != null)
{
this.Processor._documentTracker.NonRoslynBufferTextChanged += OnNonRoslynBufferTextChanged;
}
}
public PerformanceReporter(TraceSource logger, IPerformanceTrackerService diagnosticAnalyzerPerformanceTracker, IGlobalOperationNotificationService globalOperationNotificationService, TimeSpan reportingInterval, CancellationToken shutdownToken)
: base(
AsynchronousOperationListenerProvider.NullListener,
globalOperationNotificationService,
(int)reportingInterval.TotalMilliseconds,
shutdownToken)
{
_event = new SemaphoreSlim(initialCount: 0);
_reported = new HashSet <string>();
_logger = logger;
_diagnosticAnalyzerPerformanceTracker = diagnosticAnalyzerPerformanceTracker;
_diagnosticAnalyzerPerformanceTracker.SnapshotAdded += OnSnapshotAdded;
Start();
}
//private readonly GlobalOperationRegistration registration;
public WaitContext(IGlobalOperationNotificationService service, string title, string message, bool allowCancel)
{
//this.registration = service.Start (title);
}