这是否修改了双重检查锁定的问题？
输入字段在缺省情况下是锁定的。
然而，表模式也会影响乐观锁定的行为。
However, the schema of the table also affects the behavior of optimistic locking.
在锁定的PC上完全用用户模式来执行应用。
请注意，锁定的属性不会在部署时对话框中出现。
Notice that locked properties do not appear in the deployment time dialog.
文件锁定——通过网络获取文件排它锁定的过程。
File locking - The process of obtaining an exclusive lock on a file over a network.
大小：指定要锁定的数据资源部分的物理大小。
Size: Specifies the physical size of the portion of the data resource that is being locked.
锁定操作的设置涉及分配一个预先锁定的互斥锁。
The setup for a lock operation involves allocation of a prelocked mutex.
我们称与被锁定的资源关联的事务持有或拥有该锁。
The transaction that a locked resource is associated with is said to hold or own the lock.
最近的每个JVM版本都提高了非竞争锁定的性能。
Uncontended locking performance has improved with nearly every JVM version.
您能够编辑并将透视图保存到任何未锁定的程序包中。
You will be able to edit and save perspectives into any unlocked content package.
悲观锁定的优点就是能够保证实现一致且安全的更改。
The advantage of pessimistic locking is that it is guaranteed that changes are made consistently and safely.
这个函数会获得一个指向它正在尝试锁定的互斥的指针。
This function gets a pointer to the mutex it is trying to lock.
在选定一个锁定的透视图之后，Edit按钮便被禁用。
When a locked perspective is selected, the Edit button will be disabled.
修复了不会生成悲观锁定的FOR UPDATE语句。
Fixed for UPDATE statements not generated for pessimistic locking.
改变系统锁定的延迟时间似乎是很简单而且很有用的功能。
Changing the timeout for system lock seems like easy, and useful functionality.
会话锁还可保存在被锁定的表中(或表集合的根表中)。
Session locks can also be kept on the table that is being locked (or the root table of a set of tables).
有了这一类型的锁，并发应用程序就可以读或写已锁定的表。
With this type of lock, concurrent applications can read from or write to the locked table.
除非专门使用一个链接打开端口，否则所有端口都是锁定的。
All ports are locked down unless specifically opened using a link.
它还会检查互斥在那个时刻是不是解除锁定的(见清单9)。
It also checks whether the mutex is unlocked at that time (see Listing 9).
非争用的解锁操作将一个锁定的互斥锁返回给线程锁定缓存。
Uncontested unlock operations return a locked mutex to the thread lock cache.
缺少标准化的方法意味着系统会倾向于供应商锁定的场景。
The lack of any standardized approach means that a fragmented set of systems lean toward vendor lock-in scenarios.
要编辑透视图同时显示结果，我们建议仅编辑一个锁定的透视图。
To edit the perspective while displaying the results, we recommend editing a locked perspective only.
对于模式中的每个部件，模式中没有锁定的属性值将在部署时提供。
For each part in a pattern, property values that were not locked in the pattern are supplied at deployment time.
在编辑一个未锁定的透视图之前，我们建议您对原始透视图进行备份。
Before editing an unlocked perspective, we recommend that you make a copy of the original perspective.
自动对等恢复需要排它文件锁定的使用和保证来确保事务的数据完整性。
Automatic peer recovery does require the use and guarantee of exclusive file locks to ensure transactional data integrity.
如果以专有的格式存储，就算用户有了数据的副本，依然是被锁定的。
Even if users have a copy of their data, it can still be locked in if it's in a proprietary format.
向要使用乐观锁定的表中添加一个额外的整数列；该列保存修订计数器。
We add an extra integer column to the table for which optimistic locking is required; this holds a revision counter.
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。
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。
However, the constructor for this object has not run yet, which is precisely the situation that breaks double-checked locking.
应用推荐