Note that applications that do not use this programming model are not considered optimistic locking applications, and they will continue to work as before.
注意，未使用这种编程模型的应用程序被认为是非乐观锁定应用程序，它们将按照以前的方式工作。
2
The restructuring of file locking support allows the server to maintain the lock state of files using a lease-based model.
文件锁定支持的重构让服务器可以用基于租约的模型来保持文件的锁状态。
3
Applications using this programming model will benefit from the enhanced optimistic locking feature.