/// <summary>
/// Initialization of the package; this method is called right after the package is sited, so this is the place
/// where you can put all the initialization code that rely on services provided by VisualStudio.
/// </summary>
/// <param name="cancellationToken">A cancellation token to monitor for initialization cancellation, which can occur when VS is shutting down.</param>
/// <param name="progress">A provider for progress updates.</param>
/// <returns>A task representing the async work of package initialization, or an already completed task if there is none. Do not return null from this method.</returns>
protected override Task InitializeAsync(CancellationToken cancellationToken, IProgress <ServiceProgressData> progress)
{
// When initialized asynchronously, the current thread may be a background thread at this point.
// Do any initialization that requires the UI thread after switching to the UI thread
NuGetVSTelemetryService.Initialize();
return(Task.CompletedTask);
}
protected override async Task InitializeAsync(
CancellationToken cancellationToken,
IProgress <ServiceProgressData> progress)
{
NuGetVSTelemetryService.Initialize();
_handler = await SolutionRestoreBuildHandler.InitializeAsync(this);
await SolutionRestoreCommand.InitializeAsync(this);
// Set up brokered services - Do not reference NuGet.VisualStudio.Internals.Contract explicitly to avoid an unnecessary assembly load
IBrokeredServiceContainer brokeredServiceContainer = await this.GetServiceAsync <SVsBrokeredServiceContainer, IBrokeredServiceContainer>();
brokeredServiceContainer.Proffer(BrokeredServicesUtility.DeprecatedSolutionService, factory: BrokeredServicesUtility.GetNuGetSolutionServicesFactory());
brokeredServiceContainer.Proffer(BrokeredServicesUtility.SolutionService, factory: BrokeredServicesUtility.GetNuGetSolutionServicesFactory());
await base.InitializeAsync(cancellationToken, progress);
}
private async Task EnsureInitializeAsync()
{
try
{
// If already initialized, need not be on the UI thread
if (_initialized)
{
await EnsureNuGetAndVsProjectAdapterCacheAsync();
return;
}
// Ensure all initialization finished when needed, it still runs as async and prevents _initialized set true too early.
// Setting '_initialized = true' too early caused random timing bug.
await _semaphoreLock.ExecuteAsync(async() =>
{
if (_initialized)
{
return;
}
NuGetVSTelemetryService.Initialize();
await NuGetUIThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
await InitializeAsync();
var dte = await _asyncServiceProvider.GetDTEAsync();
if (dte.Solution.IsOpen)
{
await OnSolutionExistsAndFullyLoadedAsync();
}
_initialized = true;
});
}
catch (Exception e)
{
// ignore errors
Debug.Fail(e.ToString());
_logger.LogError(e.ToString());
}
}
