The synchronization and data lock in distribute enviroment, and long transaction and concurrency in multi-thread enviroment are not our concerns in this article.

本文不涉及分布式计算情况下的数据同步、数据锁、多线程下对象状态同步和超长事务等问题。

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When a request comes from a user to dump the data, each thread takes a lock and dumps it to a central place.

当收到来自用户的转储数据的请求时，每个线程获得一个锁，并将其转储到中心位置。

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My guess is that it is implemented very conservatively and disabled early based on various conditions like lock object data size and OS specific features.

我猜测这是由于它的实现比较保守，根据不同条件(比如锁对象数据大小和其他OS特定的特性)及早地关掉了它。

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Each forms a complete, enclosed big-data silo, designed to lock users into a long-term relationship and keep their data within its walls.

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And without trust, app developers may find that users or app store platforms will lock down the data.

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Motorola PHOTON Q is Business Ready with full corporate security including remote wipe, pin lock, and data encryption.

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