protected override void Dispose(bool disposing)
{
if (disposing)
{
CleanupFileWatcher();
if (FileChangeScheduler != null)
{
FileChangeScheduler.Dispose();
FileChangeScheduler = null;
}
if (_sequentialTaskQueue != null)
{
_sequentialTaskQueue.Dispose();
_sequentialTaskQueue = null;
}
if (_broadcastBlock != null)
{
_broadcastBlock.Complete();
_broadcastBlock = null;
}
if (_projectRuleSubscriptionLink != null)
{
_projectRuleSubscriptionLink.Dispose();
_projectRuleSubscriptionLink = null;
}
}
}
private void WatchLaunchSettingsFile()
{
if (FileWatcher == null)
{
FileChangeScheduler?.Dispose();
// Create our scheduler for processing file changes
FileChangeScheduler = new TaskDelayScheduler(FileChangeProcessingDelay, _commonProjectServices.ThreadingService,
_projectServices.ProjectAsynchronousTasks.UnloadCancellationToken);
try
{
FileWatcher = new SimpleFileWatcher(Path.GetDirectoryName(_commonProjectServices.Project.FullPath),
true,
NotifyFilters.FileName | NotifyFilters.Size | NotifyFilters.LastWrite,
LaunchSettingsFilename,
LaunchSettingsFile_Changed,
LaunchSettingsFile_Changed);
}
catch (Exception ex) when(ex is IOException || ex is ArgumentException)
{
// If the project folder is no longer available this will throw, which can happen during branch switching
}
}
}