It's not hard to imagine how this would cause problems — and worse, such a problem would only manifest itself when the application is under heavy load.
不难设想这将如何引起问题——这还不算，当应用在很大的负载下时，这样一个问题则更是暴露无遗。
2
It also provides you with an elegant application model, making heavy use of the delegate pattern to eliminate much of the boilerplate code from your application.