服务组合是一个提供商的概念。
企业架构师要重点参与服务组合管理。
Enterprise architects are strongly involved in managing the service portfolio.
图1：服务组合生命周期。
服务组合是使用SOA最大的收益之一。
Service Composition is one of the great benefits of using soa.
最后一个话题是服务组合管理（SPM）。
服务组合的观点引发了“软件工厂”的思想。
A service assembly viewpoint leads to "software factory" thinking.
可订阅可以作为个性化的服务组合提供给使用者。
Subscribable They can be provisioned to consumers as a personalized portfolio of services.
SOA的一个目标：集成作为服务组合的副产品。
One goal of SOA - Integration as a byproduct of Service composition.
它们肯定可以与云存储和云web服务组合在一起。
This can certainly be combined with cloud storage and cloud Web 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1 所示的服务组合管理过程是一个不断进展的活动。
The service portfolio management process shown in Figure 1 is an ongoing activity.
向SOA过渡的企业需要仔细考虑如何创建企业服务组合。
An enterprise that is moving toward a SOA needs to carefully consider creating an enterprise service portfolio.
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.
从候选服务组合开始是实现构件企业服务组合目标的重要一步。
Starting with a candidate service portfolio is an essential step toward the ultimate goal of building an enterprise service portfolio.
为了说明使用事件进行服务组合的优势，让我们看一个简单的示例。
To show advantages of using events for service composition, let's consider a simple example.
服务组合是企业提供的各种服务(供外部使用或内部使用)的列表。
A service portfolio is a list of various services that are offered by an enterprise, either for external consumption or for internal use.
功能建模可以为您提供软件产品线成员的服务组合性质的早期指示。
Feature modeling can give you an early indication of the compositional nature of the software product line members' services.
服务组件架构(SCA)旨在简化基于SOA的服务组合。
Service Component Architecture (SCA) aims to achieve the simplification of SOA-based service composition.
它还确定企业业务服务组合(在内部和外部同时公开)及其所属的类别。
It also determines the enterprise business services portfolio (exposed both externally and internally) and its subsequent categorization.
注意，HiveMind的模块让您可以将多个服务组合到一起。
Notice that HiveMind's module lets you group together multiple services. If you needed to add functionality to services in the container, you could use an interceptor.
服务组合管理的一个可能产品是服务路线图，它列出了当前和已规划的服务。
A services roadmap, listing current and planned services, is a possible product of service portfolio management.
企业SOA与生态系统SOA两者之间的一个主要区别就是服务组合定义的方式。
One of the main differences between Enterprise and Ecosystem SOA is the approach to service portfolio definition.
服务组合模式将各种处理逻辑组合起来，参照逻辑分层原则和流程独立性。
The Service Composition pattern organizes the processing logic, adhering to the principles of logical layering and flow independence.
可以将内部和外部Web服务组合为原始SOA中的组合应用程序。
You may combine internal and external Web services into a composite application in the originating SOA.
这些服务必须遵守治理主体制定的SOA原则，只有这样才能将它们放入企业服务组合。
These services need to abide by the SOA principles laid down by the governance body before they make their way into the enterprise service portfolio.
SOA方法允许并提倡使用包括封装、服务组合、松耦合和重用在内的设计原则和模式。
SOA approaches enable and encourage design principles and patterns encompassing encapsulation, service composition, loose coupling, and reuse.
要支持的关键任务是管理现有服务的库，了解新服务及在适当的系统环境中将服务组合。
Managing libraries of existing services, realizing new services, and assembling them in the context of an appropriate system architecture are key tasks to be supported.
遵循soa风格的架构师也必须细化服务组合设计(如果他们选择了这种SOA模式)。
Architects following the SOA style must also refine the service composition design (if they select this SOA pattern).
服务标识的目的是为了确定某一侯选服务组合，使其能够识别可重用的服务组合。
The goal of service identification is to come up with a candidate service portfolio that leads to identifying re-usable service portfolio.
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.
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