public Task <TResult> OpenProjectForUpgradeableReadAsync <TResult>(ConfiguredProject project, Func <Project, TResult> action, CancellationToken cancellationToken = default)
{
Requires.NotNull(project, nameof(project));
Requires.NotNull(project, nameof(action));
return(_projectLockService.UpgradeableReadLockAsync(async access =>
{
Project evaluatedProject = await access.GetProjectAsync(project, cancellationToken);
// Deliberately not async to reduce the type of
// code you can run while holding the lock.
return action(evaluatedProject);
}, cancellationToken));
}
public async Task OpenProjectXmlForUpgradeableReadAsync(UnconfiguredProject project, Func <ProjectRootElement, CancellationToken, Task> action, CancellationToken cancellationToken = default)
{
Requires.NotNull(project, nameof(project));
Requires.NotNull(project, nameof(action));
await _projectLockService.UpgradeableReadLockAsync(async access =>
{
ProjectRootElement rootElement = await access.GetProjectXmlAsync(project.FullPath, cancellationToken);
// Only async to let the caller upgrade to a
// write lock via OpenProjectXmlForWriteAsync
await action(rootElement, cancellationToken);
}, cancellationToken);
}