We will first create a simple request-response operation.
首先，我们要创建一个简单的请求-响应操作。
In WSDL terms, the check stocks operation is a request-response operation.
在wsdl术语中，查看股票操作是一个请求—响应操作。
An output followed by an input is a solicit-response operation, and a single input is a notification.
输出后面紧跟着输入则是请求-响应(solicit - response)操作，单一的输入是一个通告。
Add a request and response operation with one input and one output to the above interface as shown below.
如下所示，向上述接口添加具有一个输入和一个输出的请求与响应操作。
A request-response operation can define a request message, a response message, and any number of fault messages.
请求-响应操作可以定义一条请求消息、一条响应消息和任意数量的错误消息。
When a receive activity belongs to a request-response operation, a reply activity returns the output of the operation.
当接收活动属于请求-响应操作时，应答活动会返回操作的输出。
The ShippingTask interface needs one request response operation, shipOrder, which takes an Order business object as input.
ShippingTask接口需要一个请求-响应操作shipOrder，该操作以一个Order业务对象作为输入。
As defined in WSDL grammar, the request-response operation contains input and output elements - input first and then output.
按照wsdl语法中的定义，请求-响应操作包含输入和输出元素——首先是输入，然后是输出。
In this scenario, all the invocations are synchronous invocation (request-response operation) over synchronous implementation.
在此场景中，所有调用都是通过同步实现来进行的同步调用(请求-响应操作)。
Though I would follow the usual practice and keep a low profile, our rapid-response operation would be out in force. It had to be.
我虽然会遵守一般的做法，保持低调，但我们的快速反应小组却会大规模进行活动。
The effect of this is that if an event handler implements a request-response operation, then only one instance of such an event handler may be active at any point in time.
此规定的结果是，如果某个事件处理程序实现了一个请求-响应操作，则在任何时间点，只能有一个此类事件处理程序的实例处于活动状态。
Therefore, WS-BPEL claims that only one request-response operation per process instance may be active at any given time for each port type, operation, correlation set, and partner link.
因此，WS-BPEL 要求，在任何给定时间，对于每个端口类型、操作、相关集和伙伴链接，每个流程实例只能有一个请求-响应操作。
This restriction is different from the conflicting receive restriction, since a request-response operation is said to be active until the corresponding reply activity has been executed.
此限制与接收冲突限制不同，因为请求-响应操作在对应的应答活动执行完成之前都处于活动状态。
As defined in Web Services Description Language (WSDL) grammar, a solicit-response operation contains input and output elements, with output first and then input, as shown in Listing 1.
如web服务描述语言(Web Services Description Language,WSDL)语法所定义的，要求-响应操作包含输入和输出元素，首先输出，然后输入，如清单1中所示。
However, it's assumed that the request/reply operations are synchronous such that the flows for the reply messages use the native transport reply mechanism (for example, an HTTP Response operation).
但是，假设请求／答复操作是同步的，那么答复消息流将使用本机传输答复机制（例如，HTTP 响应（HTTPResponse）操作）。
Next, we will cover a synchronous interaction between service requester and provider through a "request-response" operation (meaning that there is a response for every request).
接下来，我们将通过“请求-响应”操作(即每个请求有一个响应)介绍服务请求程序和提供程序之间的同步交互。
Next, we will cover a synchronous interaction between service requester and provider through a "request-response" operation (meaning that there is a response for every request).
接下来，我们将通过“请求-响应”操作(即每个请求有一个响应)介绍服务请求程序和提供程序之间的同步交互。
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