通过让新的组合业务服务大量重用IT资产，从而实现成本节约。
Realize cost savings through significant it asset reuse for new composite business services.
WBSF为快速组装、提交和控制行业关注的组合业务服务提供基于SOA 的端到端平台。
WBSF provides an end-to-end platform for the rapid assembly, delivery, and governance of industry focused composite business services based on an SOA foundation.
这意味着你可以更容易地采用不同的服务组合来实现业务需要。
This means that you can more easily leverage different combinations of services to address business needs.
软件架构师创建了差距分析文档，这个文档对新业务过程的需求和现有服务组合进行了比较。
The Software Architect creates a gap analysis document that compares the requirements of the new business process against the existing service portfolio.
高层管理人员和项目管理人员主要使用此工具来了解与SOA服务组合相关的业务优势、成本和风险。
Executives and project managers primarily use this tool to gain insight into business benefits, costs, and risks associated with the SOA services portfolio.
在本系列文章中，您将详细了解这些组件，以及它们如何作为组合业务服务的SOA平台协同工作。
In this series of articles, you'll learn about these components in detail, and how they work together as an SOA platform for composite business services.
服务组合出现在展示服务是如何支持业务流程的模型中。
Service compositions appear in models that show how business processes are supported by services.
图2显示了使用这些组件和相关IBM产品创建组合业务服务的步骤。
Figure 2 shows the steps for creating composite business services using these components and related IBM products.
调用组合服务时，它将与所属服务进行交互，以执行一组相关的业务功能。
When the composite service is called, it interacts with its subordinated services to perform a related set of business functions.
通过组合这些公开的服务到合成的应用程序，就可以支持业务过程流。
Business process flows can be supported by a choreography of these exposed services into composite applications.
业务流程是这些服务的组合。
即使这些服务是为构造特定的方案而设计的，我们仍然能够以不同的组合方式用这些业务服务来实现原先没有预料到的方案。
Even though they have been designed for the construction of a specific set of solutions, existing business services can be combined in other ways to implement solutions that had not been anticipated.
本文中提供的模式在此基本模式的基础上展开，并且是从对企业服务(业务模块)组合的分析中派生而来的。
The patterns presented in this article expand upon this basic pattern and are derived from an analysis of the composition of the enterprise service (business module).
在优化业务流程之后，您将通过组合新的和现有的服务来实现那些流程。
After you've optimized the business processes, you implement them by combining new and existing services.
组合应用程序是为了支持业务的各项功能而装配和组合到一起的实际运行的服务。
Composite applications are the actual running services that have been assembled and strung together to support what a business does.
基本的基础架构，丰富的功能——在这里，主要涉及的是业务功能以服务的形式公开，这样就可以用新的方式访问或组合这些功能以传递业务价值。
Basic Infrastructure, Rich function — Here, the primary concern is the exposure of business function as services so that they can be accessed or combined in new ways to deliver business value.
通过更改组合服务的服务编排，您可以捕获业务流程中的更改。
You can capture a change in business processes by changing the service choreography of composite services.
正是可组合性允许由相同的服务集合构建不同的业务解决方案。
It is composability that allows to build different business solutions from the same set of services.
业务流程是通过组合和编排服务组件所提供的业务服务创建而成的。
A business process is created by the composition and choreography of business services provided by service components.
服务组合可以包含提供部分功能的组件，并且可以将服务和组件的功能进行聚合以满足业务流程的需要。
The service composition may contain the component that provides a portion of functionality and which may aggregate services along with the component's functionality to satisfy a business process.
该事实符合服务组合的SOA观点，服务组合最大限度地实现了SOA的业务价值。
This fact matches the SOA notion of service composition, which provides the most of the SOA business value.
另一方面，业务流程是将单个服务组合成业务解决方案的流行方法之一。
On another hand, the business process is one of the prevalent approaches to compose individual services into business solutions.
现在的SOA挑战是在这些原子式的API或信息服务基础上，构建业务驱动的组合服务。
The SOA challenge now is to build business-driven composite services on top of these atomic-like APIs or informational services.
关注点分离建议将业务需求分解为多个服务；合并表示业务流程的现有服务以及新的服务的组合。
Separation of concerns suggests decomposing business needs into services; and composing combinations of existing and new services that represent business processes.
本系列之前的文章介绍了组合业务服务(CBS)的概念，并讨论了其需要的部署环境的一些核心元素。
Previous articles in this series introduced the concept of composite business services (CBS), and they outlined some of the core elements of the deployment environment they require.
企业日益地认为跨it基础架构的功能集合是一套以满足具体业务需求的组合而成的服务。
Increasingly, companies are considering the collection of capabilities offered across an it infrastructure as a set of services that are assembled to meet specific business needs.
此资产可能有技术缺陷，使其在多个组合业务服务中的可重用性降低。
The asset may have technical defects that make it less reusable in multiple composite business services.
可组合可以使用从isv、遗留、第三方或自定义资产公开的服务对它们进行组合，以表示某个业务流程。
Composable They can be assembled using services exposed from ISV, legacy, third party, or custom assets to represent a business process.
实际上，我们要把一组细粒度的业务任务组合成一个粗粒度的、符合服务操作的服务规范的业务任务。
In effect, we are turning a collection of finer-grained business tasks into a single coarser-grained business task consistent with the service specification for the service operation.
BPEL4WS是一种基于XML的流程组合语言，用于定义若干称为合作伙伴的服务的组合，以实现特定的业务需求。
BPEL4WS is an XML-based process-composition language used to define the composition of several services, called partners, to achieve specific business needs.
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