清单6展示了如何实现异步调用。
服务同时支持同步和异步调用吗？
Do the services support both synchronous and asynchronous invocation?
为异步调用提供响应的机制。
无法使用简单的方法返回异步调用的结果。
There's no easy way to return the result of an asynchronous call.
对服务器进行异步调用以执行服务器验证。
An asynchronous call to the server is made to perform the server validation.
对异步调用的更好支持。
WSIF支持异步调用。
消息和异步调用支持。
M2H任务是由客户端异步调用的。
异步调用模式以粗体突出显示。
The asynchronous invocation pattern is highlighted in bold type.
源组件使用异步调用模式进行调用。
The source component makes a call using an asynchronous invocation pattern.
应避免对每次按键或鼠标移动都发出异步调用。
Avoid making an asynchronous call for every keystroke or mouse move.
此外，在建立异步调用时还包括不少样板代码。
Furthermore, there is quite a bit of boilerplate code involved in setting up an asynchronous call.
应用程序使用很多回调来处理每个异步调用的状态。
The application USES a number of callbacks to handle the state of each asynchronous call.
在获得焦点时，则发出异步调用，从服务器检索值。
When it receives focus, an asynchronous call is made to retrieve the values from the server.
这能让您不用再手工处理异步调用过程中发生的异常。
This relieves you of manually handling exceptions that occur during an asynchronous call.
使用回调处理程序异步调用代理上的方法。
Invoke the method on the proxy asynchronously with callback handler.
异步调用代理上的方法。
当验证方法被调用时，对服务器的异步调用将被触发。
The asynchronous call to the server will be triggered when the validate method is called.
因此尝试在同一个通道中执行异步调用可能不够审慎。
So it might not be prudent to try to do asynchronous invocations in the same channel.
JAX - RPC并不提供异步调用选项。
JAX-RPC doesn't provide an option for asynchronous invocations.
当客户端尝试从异步调用获得响应时，将会引发此异常。
This exception is thrown when the client tries to get the response from an asynchronous call.
对于诸如异步调用等场景，事务细分视图稍微有所不同。
For scenarios like asynchronous invocation, the transaction breakdown view is slightly different.
同步调用通常比异步调用需要更少的内部处理。
Synchronous invocations typically imply less internal processing than asynchronous invocations.
现在，您对进行异步调用和处理响应已经有了基本的认识。
You've now had a good overview of how to make asynchronous calls and handle responses.
如上所述，SCA编程模型支持三种类型的异步调用模式。
As described above, the SCA programming model supports three types of asynchronous invocation patterns.
它对上一步中以REST形式显示的数据进行了异步调用。
It makes an asynchronous call to the data that we exposed RESTfully in the previous step.
异步调用生成消息，并将其放入服务集成总线中。
The asynchronous invocation generates a message and puts it on the Service Integration Bus.
可以通过使用SOAPover JMS实现异步调用。
此外，还使用了JSON来最小化进行异步调用时的数据交换。
In addition, JSON is used to minimize data exchange when making the asynchronous calls.
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