In this case, the delegation model is a proper graph (with cycles), and so a deadlock can occur as a result of particular class relationships and thread usage.
在本例中，委托模型是一个正确的图(带有循环)，所以死锁的发生可能是使用特定的类关系和线程的结果。
This instance is used for all messages that are sent into the partition, making members of this class thread safe and providing the opportunity to cache required resources.
这个实例被用于发送到该分区中的所有消息，使这个类的成员线程安全并提供缓存必要资源的机会。
The factory class keeps a static map of the threads that have been connected and can either return the existing connection handle, or create and store the connection handle when called by a thread.
工厂类保留已连接的线程的静态映射，可以在线程进行调用时返回现有连接句柄，或创建并存储连接句柄。
Making a class thread safe requires additional care during the implementation and testing of the class.
使一个类线程安全需要在实现和测试该类时非常小心。
The parent of this class loader will be the class loader of the current thread context.
类加载器的父类加载器将是当前线程上下文的类加载器。
If the pool class does not catch these, then the thread will simply exit and the size of the thread pool will be permanently reduced by one.
如果池类没有捕捉到它们，那么线程只会退出而线程池的大小将会永久减少一个。
Just like the rest of the code in a typical Windows Forms application, any code that resides inside a timer event handler (for this type of timer class) is executed using the application's UI thread.
就像一个典型窗体程序里的其它代码一样，任何驻留在一个定时器事件处理函数(指的是该类型的定时器类)中的代码也是使用应用程序的UI线程所执行。
The application hangs because each thread owns a lock on one of the class loaders and wants the lock on the other class loader, as illustrated in the timeline diagram in Figure 2.
应用程序之所以挂起，是因为每个线程都拥有一个类装入器上的锁，并想得到另一个类装入器上的锁，如图2的时间线图所示。
In the run method of this class, grab the Web page, chunk, from off of the queue in each thread, and then process this chunk with Beautiful Soup.
在这个类的run方法中，从队列中的各个线程获取web页面、文本块，然后使用BeautifulSoup处理这个文本块。
The constructor of this class takes optional priority and release parameters to define how the JVM should schedule the thread.
这个类的构造函数可以带有可选的优先级参数和释出(release)参数，以此来定义JVM如何调度线程。
Class initialization Any type of regular or real-time thread can initialize a class, including a NHRT, which can cause unexpected MemoryAccessError.
类初始化任何类型的常规或实时线程都可以初始化类，包括NHRT(它可能导致意外的MemoryAccessError)。
In looking at the code, you can see that we added another instance of a queue, and then passed that queue into the first thread pool class, ThreadURL.
分析这段代码时您可以看到，我们添加了另一个队列实例，然后将该队列传递给第一个线程池类ThreadURL。
Each worker thread performs some bit of work using the TaskHandler class.
每个工作者线程使用taskhandler类执行一部分工作。
In the constructor of StockQuoteGenerator class, which is a singleton class, we are starting a new thread and assigning a Runnable object to that thread.
在stockquotegenerator类(一个单态类)的构造函数中，我们启动了一个新线程，并向该线程分配了一个Runnable对象。
Also, if you want to invoke any of the dialogs provided by the pluglet class, you can do so, because these are actually executed on the UI thread.
而且，如果您想调用pluglet类提供的任何一个对话框，您都可以这样做，因为事实上他们就在UI线程上执行。
When the bot is used, this property is read and each custom class is run as a thread of the main Watchit bot.
当使用bot时，该属性会被读取且每个自定义类作为主watchit bot的一个线程运行。
As soon as you implement a nontrivial class maintaining state between method calls, consumers of the class will want to know details about thread safety and performance.
一旦您实现了在方法调用之间保持状态的重要类，该类的使用者就会希望了解有关线程安全和性能的详细信息。
Sometimes, it is very difficult to make a class thread-safe without compromising its functionality, ease of use, or performance.
有时，要在不影响类的功能、易用性或性能的情况下使类成为线程安全的是很困难的。
Generally, it does this by maintaining awareness or state of the mapped entity class instances it is responsible for by keeping a first-level cache of instances, valid for a single thread.
通常，它通过保留对单个线程有效的一级缓存实例，维护它负责的映射实体类实例的可识别性或状态，从而做到这一点。
A class that is not thread-safe can often be used safely in a multithreaded program as long as you ensure that instances of that class used by one thread are not used by other threads.
非线程安全类通常可以安全地在多线程程序中使用，只要您能确保一个线程所用的类的实例不被其它线程使用。
It may be easier to manage the use of a non-thread-safe class than to try and make the class thread-safe.
管理非线程安全类的使用比试图使类成为线程安全的要更容易些。
This new inner class helps us to understand and use the following two pairs of new methods in thread.
新的内部类可以帮助我们了解下列两对新方法，并有助于我们在Thread中使用它们。
This scenario only occurs when the class calling the interruptible method is part of a Thread, not a Runnable or general-purpose library code, as illustrated in Listing 5.
只有当调用可中断方法的类是Thread的一部分，而不是Runnable或通用库代码的情况下，才会发生这样的场景，清单 5演示了这种情况。
To create a thread-local variable, you instantiate an object of class ThreadLocal.
要创建一个线程局部变量，请实例化类ThreadLocal的一个对象。
Instead of double-checked locking, use the Initialize-on-demand Holder Class idiom, which provides lazy initialization, is thread-safe, and is faster and less confusing than double-checked locking.
不使用双重检查锁定，而使用Initialize - on - demandHolderClassidiom，它提供了迟缓初始化，是线程安全的，而且比双重检查锁定更快且没那么混乱。
The PooledExecutor class from this package is an efficient, widely used, correct implementation of a thread pool based on a work queue.
该包中的PooledExecut or类是一种有效的、广泛使用的以工作队列为基础的线程池的正确实现。
This sort of bug is commonly introduced when maintaining a class that was originally properly synchronized, but the thread-safety requirements were not fully understood by the maintainer.
这种bug通常是在维护类时引入的：这个类原来是正确同步的，但是维护人员并没有完全理解线程安全需求。
The in-memory representation of a schema is defined as the schema class, which is immutable and therefore thread-safe.
模式的内存中表示被定义为schema类，该类是恒定的，因此也是线程安全的。
Once the priority class of the process is set, SetThreadPriority is used to set the priority level of the thread within the priority class of the process.
一旦设置了进程的优先级等级，就可以使用SetThreadPriority在进程的优先级等级内部设置线程的优先级层次。
Once the priority class of the process is set, SetThreadPriority is used to set the priority level of the thread within the priority class of the process.
一旦设置了进程的优先级等级，就可以使用SetThreadPriority在进程的优先级等级内部设置线程的优先级层次。
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