The current version of Walrus offers inconsistent data and no object locking.
Walrus现有版本不提供一致数据和对象锁定。
File object locking is not available, but the modified block storage technique can be introduced here the way we did in this article to maintain data consistency.
文件对象锁定不可用，但已修改的块存储技术可在此引入，按照本文介绍的方式保持数据一致性。
However, the constructor for this object has not run yet, which is precisely the situation that breaks double-checked locking.
然而，此对象的构造函数尚未运行，这恰是破坏双重检查锁定的情况。
Once you have it, no one can take it away from you until you put it down. The process of picking up the unique object is called locking, or acquiring, the mutex.
占有这个惟一物体的过程就叫做锁定或者获得互斥量。
There is an interaction between notification and locking — to wait or notify on an object, you must hold the lock for that object.
通知与锁定之间有一个交互——为了在对象上wait或notify，您必须持有该对象的锁。
To wit, compiler optimizations can make the assignment of the new singleton object before all its fields are initialized. (See "Double-checked locking is broken" in Resources.)
为了更加智能化，编译器优化会在单例对象所有域完全初始化前就创建该单例对象（参见《重复检查锁的致命点》）。
Walrus does not provide locking for object writes; however, as is the case with S3, you are guaranteed that a consistent copy of the object is saved if there are concurrent writes to the same object.
Walrus不提供对象的写锁定；但是由于它与S3 一样，因此要保证如果对同一个对象并发写入，保存的是一致的对象副本。
Optimistic locking instead USES a counter to communicate when an object has been updated, or to verify whether an update has happened.
乐观锁而不是使用一个计数器进行沟通时，已更新某个对象，或是否更新了。
Object data locking is generally per-object. Well, unless you don't have huge scalability issues, in which case you may have some external bigger lock (extreme case: one single global lock).
对象数据保护一般是一个对象拥有一个锁，假设你没有海量扩展性问题，不然你需要一些外部大一点的锁(极端的例子，一个对象一个全局锁)。
The device can realize self-locking function and continuous ejection, and can solve practical masks of object carrying, transfer, multi-robot cooperation and the like of a small scale robot.
本发明可以实现自锁功能、连续弹射，可解决小型机器人实际中的物体搬运、传递及多机器人协作等任务。
After they have the locking, will not fall off, safe reliable, facile, the operation will be simple, protects the object not to damage.
它们具有锁紧后，不会脱落，安全可靠，轻便、操作简便，保护物体不受损伤。
An object of the present invention is to provide a connector device having an improved operability and a locking structure.
本发明的目的是提供一种具有提高的可操作性的连接器装置和锁定结构。
An object of the present invention is to provide a connector device having an improved operability and a locking structure.
本发明的目的是提供一种具有提高的可操作性的连接器装置和锁定结构。
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