对SCA组件进行单元测试。
We will now define our SCA component.
现在我们要定义sca组件。
We have just created an SCA component.
我们刚刚创建了一个SCA组件。
SCA provides four invocation patterns.
SCA提供四种调用模式。
Configure the cluster for SCA support.
为SCA支持配置集群。
First, you need to create an SCA module.
首先，您需要创建一个SCA模块。
You can use the same alias used for SCA.
您可以使用用于SCA的同一别名。
First, we will define the SCA component.
首先，我们要定义sca组件。
For its target, create a new SCA project.
对于配置目标，请创建一个新的SCA项目。
The technique also works for SCA bindings.
这个技术也可以用于SCA绑定。
For a general introduction to SCA, see [1].
对SCA一般性的介绍，参见[1]。
SCA even has a specification for doing this.
SCA甚至有一个针对于此的规范。
SCA needs to deal with the distributed case.
SCA需要处理分布式情况。
What is Service Component Architecture (SCA)?
什么是服务组件体系结构(SCA) ？
Figure 1 shows an example of an SCA ecosystem.
图1显示了SCA生态系统的一个示例。
SCA handles the infrastructure details for you.
SCA将为您处理基础结构细节。
An SCA qualifier overrides the process setting.
一个sca修饰符将覆盖流程设置。
The required SCA reference injection would fail.
必需的SCA引用注入将失败。
How exactly do SCA components talk to each other?
SCA组件之间究竟是如何通信的？
Verify that you created the two SI Buses for SCA.
验证您已经为SCA创建了两个si总线。
SCA provides the ability to "autowire" components.
SCA提供了 “自动连接” 组件的能力。
SCA is extensible with respect to interface types.
SCA在接口类型方面可扩展。
Apply the SCA Transformation profile to the model.
为模型应用sca转换配置文件。
An SCA module is not just another type of package.
SCA模块并非只是另一种类型的包。
In this case, duplicate SCA components are created.
在这种情况下，会创建重复的SCA组件。
The simplest element in SCA is a service component.
SCA中最简单的部分是服务组件。
SCA components are packaged in SCA service modules.
SCA组件是在SCA服务模块中打包的。
Figure 11 shows the sample SCA application installed.
图11显示了所安装的示例sca应用程序。
The cluster is now configured to host SCA applications.
该集群现在已配置为承载sca应用程序。
SCA runtime resolves these references through injection.
SCA运行时通过注入解析这些引用。
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