Describes asynchronous programming design guidelines.
描述异步编程设计准则。
Asynchronous programming may or may not use threading.
异步编程可能用到了线程，也可能没有。
Now let's take a look at the equivalent using the asynchronous programming model.
现在，让我们来看一下使用异步编程模型的等效代码。
E has the following core language constructs to support asynchronous programming.
E提供了以下核心语言概念来支持异步编程。
It has a local messaging provider to enable an asynchronous programming pattern.
它拥有一个本地消息传递提供者，可以支持异步编程模式。
Simplifies asynchronous programming through a powerful implementation of co-routines.
通过对co - routines的强大实现，简化了异步编程。
The SCA asynchronous programming model supports three types of asynchronous calls.They are.
sca异步编程模型支持三种类型的异步调用。
You can use SCA to invoke service components through both synchronous and asynchronous programming styles.
可以通过同步和异步编程方式使用sca调用服务组件。
If your application USES only one thread of execution, you can combine asynchronous programming with.
如果应用程序仅使用一个执行线程，则可以将异步编程与。
Asynchronous programming and threading is very important feature for concurrent or parallel programming.
在并发、并行编程中，异步编程和线程是非常重要的功能。
In asynchronous programming you're not developing serial "threads" of code, and thus it doesn't feel that natural.
异步编程时不用开发串行的“线程”代码，你会觉得这有些不自然。
Its focus is on providing secure distributed computing, and it also provides interesting constructs for asynchronous programming.
它强调提供安全的分布式计算，它还为异步编程提供了一些有趣的概念。
In Asynchronous programming of a service, a client invokes a service and carries on its execution without waiting for the service to execute.
在服务的异步编程中，客户机调用服务，并在不等待服务执行的情况下继续进行自身的执行。
Invoke performs a synchronous invocation, while the BeginInvoke and EndInvoke functions follow the Asynchronous Programming Model pattern.
当BeginInvoke和EndInvoke函数是异步程序模式时，调用就是同步调用。
According to the SCA asynchronous programming model, runtime exceptions that occur at the target component are not returned to the source component.
根据sca异步编程模型，在目标组件发生的运行时异常不返回到源组件。
However, the SCA programming model places particular emphasis on asynchronous programming and facilities to better handle remote service invocations.
但是，SCA的编程模型特别注重异步编程以及为更好地处理远程服务调用而提供的便利。
Using the asynchronous programming model can help make your applications more scalable and the asynchronous workflows can help you do this more easily.
使用异步编程模型能帮助你让应用程序更具伸缩性，而异步工作流可以帮你更容易地完成这样的工作。
Components in this model need means to coordinate between messages, deal with complex failure scenarios, and effectively deal with asynchronous programming.
组件在这个模型中需要在消息之间进行协调，处理复杂的失败场景并且高效的处理异步编程。
Specifically, they define an asynchronous programming model in which you specify only the work to be performed and the order in which you want it performed.
它们定义了一个异步的编程模型——在这个模型中，可以指定要完成的工作及其顺序。
This article will look at an interesting use of the workflow feature called asynchronous workflows, which are aimed at simplifying.net's asynchronous programming model.
这篇文章将探讨一下称之为异步工作流的工作流特性的有趣用法，它的目的就是要简化。NET的异步编程模型。
There is one exception to the SCA asynchronous programming model rule that runtime exceptions that occur at the target component are not returned to the source component.
sca异步编程模型规则的一个异常是在目标组件发生的运行时异常不返回到源组件。
Asynchronous programming can sometimes be a hassle and I understand if developers sometimes omit the callback references just to keep the control flow more straight-forward.
异步编程有时候非常麻烦，我明白开发人员有时候忽略回调引用，是否只是想让控制流能更加直截了当一些。
Asynchronous workflows tackle a very specific problem, how to use the.net asynchronous programming model correctly, providing the most elegant solution available on the.net framework.
异步工作流解决了一个很具体的问题，如何正确地使用。NET异步编程模型，来在。NET框架中提供最优雅的解决方案。
You've seen various ways to access services from both SCA and non-SCA Java components -- and the various error handling mechanismsm asynchronous programming model and various asynchronous calls.
您了解了从SCA和非SCA组件访问服务的各种方式，还了解了各种错误处理机制、异步编程模型和各种异步调用。
The Twisted library is similar to PEAK, both in containing a concept of protocols and in various capabilities such as asynchronous programming and providing an application configuration framework.
twisted库类似于PEAK，不仅表现在它也采用协议的概念，还表现在它也具备异步编程和提供应用程序配置框架等方面的能力。
Another subject of frequent debate is whether a service is synchronous or asynchronous, and what role the used communication protocol plays compared to the programming model.
另一个经常讨论的主题是，服务是同步的还是异步的，与编程模型相比，使用的通信协议充当什么角色。
Reading and processing files is not the only place that asynchronous workflows are useful, they can also be used for network programming.
读取和处理文件不仅是异步工作流应用的一个地方，它们也能被用于网络编程。
As described above, the SCA programming model supports three types of asynchronous invocation patterns.
如上所述，SCA编程模型支持三种类型的异步调用模式。
This form of asynchronous, message-oriented programming model has been around for quite some time and is, of course, broadly implemented in enterprise application development.
这种形式的面向消息的异步编程模型很早就提出了，当然在企业应用程序开发中广泛实现。
SCA also supports a range of programming styles, including asynchronous and message-oriented styles, in addition to the synchronous call-and-return style.
SCA还支持各种编程样式，除了同步调用-返回样式外，还包括异步样式和面向消息的样式。
应用推荐