public async Task ReleaseProjectContextAsync(IWorkspaceProjectContextAccessor accessor)
{
Requires.NotNull(accessor, nameof(accessor));
try
{
accessor.Context.Dispose();
}
catch (Exception ex)
{
await _faultHandlerService.ReportFaultAsync(ex, _project, ProjectFaultSeverity.Recoverable);
}
}
public async Task ReleaseProjectContextAsync(IWorkspaceProjectContextAccessor accessor)
{
Requires.NotNull(accessor, nameof(accessor));
// TODO: https://github.com/dotnet/project-system/issues/353.
await _threadingService.SwitchToUIThread();
try
{
accessor.Context.Dispose();
}
catch (Exception ex)
{
await _faultHandlerService.ReportFaultAsync(ex, _project, ProjectFaultSeverity.Recoverable);
}
}
/// <summary>
/// Attaches error handling to a block so that if it throws an unhandled exception,
/// the error will be reported to the user.
/// </summary>
/// <param name="faultHandlerService">
/// The <see cref="IProjectFaultHostHandler"/> that should handle the fault.
/// </param>
/// <param name="block">
/// The block to attach error handling to.
/// </param>
/// <param name="project">
/// The project related to the failure, if applicable. Can be <see langword="null"/>.
/// </param>
/// <param name="severity">
/// The severity of the failure.
/// </param>
public static Task RegisterFaultHandler(
this IProjectFaultHandlerService faultHandlerService,
IDataflowBlock block,
UnconfiguredProject?project,
ProjectFaultSeverity severity = ProjectFaultSeverity.Recoverable)
{
Requires.NotNull(faultHandlerService, nameof(faultHandlerService));
Requires.NotNull(block, nameof(block));
return(block.Completion.ContinueWith(_ =>
{
var dataSourceException = new AggregateException(
string.Format(
CultureInfo.CurrentCulture,
Resources.DataFlowFaults,
block.ToString(),
block.Completion.Exception),
block.Completion.Exception);
try
{
throw dataSourceException;
}
catch (AggregateException ex)
{
dataSourceException = ex;
}
return faultHandlerService.ReportFaultAsync(dataSourceException, project, severity);
},
CancellationToken.None,
TaskContinuationOptions.OnlyOnFaulted,
TaskScheduler.Default));
}