When the mediation primitive gets the request, it queries for all ports matching the port type identified in the properties.
在中介元素得到请求时，它将查询与属性中定义的端口类型匹配的所有端口。
This enrichment is done within the request flow by calling out to a customer information system, implemented using a Service Invoke primitive.
此充实是通过调用客户信息系统在请求流中执行的，并且使用服务调用原语实现。
In the mediation flow shown in Figure 15, any request processing must occur before Router custom mediation primitive, and any response processing must occur before the InputResponse node.
在图15所示的中介流中，任何请求处理必须发生在Router自定义中介元素之前，并且任何响应处理必须发生在InputResponse节点之前。
This value is important, as it will enable us to build an http request, allowing the XSLTransform primitive in the mediation flow to load it dynamically.
这个值很重要，因为有了它就可以构建http请求，使中介流中的 XSLTransform原语可以动态地装载它。
The significant difference is in the request flow, where we introduce the custom mediation primitive, as shown in Figure 8.
而显著的区别在于请求流，我们在其中引入了自定义中介元素，如图8所示。
We'll introduce another mediation primitive in the request flow that sets the desired endpoint address in the transient context.
我们将在请求流中引入另一个中介元素，该中介元素在瞬态上下文中设置了所需的端点地址。
Therefore, you can only aggregate in a particular flow: a Fan in mediation primitive in a response flow can't be used to aggregate messages from a Fan Out mediation primitive in a request flow.
因此，您可以仅在特定流中聚合：响应流中的扇入中介不能用于聚合来自请求流中的扇出中介原语的消息。
In this article, we'll walk through a simple mediation scenario that features a message logger mediation primitive in both request and response flows.
在本文中，我们将演练一个简单的中介场景，其中重点突出请求和响应流中的Message Logger中介原语。
In the Request flow, drag a MessageElementSetter primitive onto the canvas and wire the input primitive to its input terminal and its output terminal to the callout node.
在Requestflow中，把一个MessageElementSetterprimitive拖到画布中，把Input primitive连接到它的输入端，把它的输出端连接到callout节点。
There is only one mediation primitive in the request flow, namely the Message Logger primitive, which logs every message that flows through the bus to a database.
在请求流程中，仅有一个中介基元，即MessageLogger 基元，它记录经总线到数据库的每条消息。
The Message Element Setter mediation primitive provides a simple way of deleting elements in the service request, and SOAP headers are no exception.
MessageElementSetter中介基元提供了删除服务请求中的元素的简单方法，SOAPHeader也不例外。
The Message Element Setter mediation primitive provides a simple way of deleting elements in the service request, and SOAP headers are no exception.
MessageElementSetter中介基元提供了删除服务请求中的元素的简单方法，SOAPHeader也不例外。
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