private static void Shutdown()
{
object sync = UpdatesService.sync;
lock (sync)
{
if (instance != null)
{
instance.Dispose();
instance = null;
}
}
}
public static IDisposable Initialize(IUpdatesServiceHost host)
{
object sync = UpdatesService.sync;
lock (sync)
{
if (instance != null)
{
ExceptionUtil.ThrowInvalidOperationException("Initialize has already been called");
}
instance = new UpdatesService(host);
return(Disposable.FromAction(delegate {
Shutdown();
}, false));
}
}