客户端调用服务组件处理订单。
The client invokes the service component to process the order.
SCA中最简单的部分是服务组件。
服务组件也可能出现类似的情况。
服务组件应该捕获用于组件的逻辑。
The service component should capture the logic that is intended for that component.
服务组件(实例)由以下规范定义。
服务组件的一般结构如图5 所示。
The general structure of a service component is shown in Figure 5.
什么是服务组件体系结构(SCA) ？
操作是服务组件提供的业务功能或查询。
An operation is a business function or query that is provided by a service component.
在本例中，我们将只跟踪缓冲池服务组件。
In this case, we will trace only the buffer pool services component.
为新服务组件生成实现。
服务组件定义您的流程必须实现的一组接口。
A service component defines a set of interfaces that your process must implement.
使用服务组件架构(SCA)组合服务组件。
Composition of service components using service component Architecture (SCA).
服务组件通过导入和导出与外部合作伙伴交互。
A service component interacts with external partners via imports and exports.
顾名思义，服务组件体系结构是一个组件模型。
As the name implies, Service component Architecture is a component model.
组装关系图用来将模块中服务组件连接到一起。
You use an assembly diagram to wire your service components together within a module.
它是一个通用框架，能够将服务组件组合起来。
It's a generic framework for gluing together service components.
SCA模块包含 SCA组件或服务组件。
服务组件具有处理订单和打印订单id的方法。
The service component has a method that processes the order and prints the order ID.
因此，您需要声明您的服务组件将支持什么接口。
So, you've declared what interface your service component will support.
服务组件体系结构(SCA)旨在提供这些功能。
Service Component Architecture (SCA) was designed to provide these capabilities.
服务组件的实现是执行服务功能的内部业务逻辑。
An implementation of a service component is the internal business logic that carries out the service's function.
服务组件实现。
对集合图中的各服务组件重复步骤10 - 13。
Repeat steps 10-13 for each service component in the assembly diagram.
服务组件：这包括实现服务指定的功能的软件组件。
Service components: These contain software components that implement functionality specified by the service.
接下来，我们需要开发客户机jsp来测试服务组件。
Now we need to develop a client JSP to test our service component.
此层从SCA的角度提供了基本的服务组件功能。
This layer provides the basic service component functionality from a SCA point of view.
这个流程使用服务组件架构（SCA）调用这三个模块。
The process invokes each of these three modules using service component architecture (SCA) binding.
可以通过同步和异步编程方式使用sca调用服务组件。
You can use SCA to invoke service components through both synchronous and asynchronous programming styles.
服务组件充当业务中心视图和现有应用程序之间的中间层。
The service component works as an intermediary between the business-centric view and the existing application.
开发人员可使用任意的不同软件或组件类型实现服务组件。
Developers implement service components using any of a variety of different software technologies, or component types.
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