流程层组合服务并创建人工任务。
The Process layer orchestrates the services and creates human tasks.
应用于每个组合服务的复制行为。
The replication behaviour applied to each composite service.
这样的事件序列有效地定义了组合服务。
This sequence of events effectively defines a composite service.
流程可用于实现组合服务。
ME：一门用于描述组合服务应用的语言。
ME: A language for describing composite services applications.
组合服务的编排通过基本服务定义其流程和组成。
The choreography of composite services defines their flow and composition from elemental services.
组合服务是在后台调用一个或多个服务的服务。
A composite service is a service that calls one or more services behind it.
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.
根据客户的需求，可以通过这一系列的步骤构建新的组合服务。
This sequence of steps constitutes a new composite service that should be created based on users requirements.
相反，要把服务设计成组合服务和流程中的规范元素——可重用性。
Rather design the service to be a textbook constituent in composite services and processes - reusability.
每个流程调用原子服务和组合服务，如接受申请、调查信用度等等。
Each process invokes atomic and composite services, such as receive applications, check credit, and so on.
通过更改订阅到特定主题的一组服务，可以完全更改组合服务的实现。
By changing a set of services that are subscribed to a particular topic, it is possible to completely change implementation of a composite service.
因此，组合服务充当了服务使用者的角色，它总是需要相关的服务协作。
Therefore, composite services act as service consumers and always need to have associated service collaboration.
组合服务对所使用的其他服务进行编排，控制用于确定调用顺序的规则。
A composite service orchestrates the other services that it USES controlling rules governing the invocation sequence.
其中对将功能构建为可执行流程、组合服务和原子服务进行了特别关注。
Specific attention is given to factoring functionality into executable processes, composite services, and atomic services.
将来，门户甚至能够集成组合服务，因而能够在更高的层次上聚合ui。
In the future, portals may even be able to aggregate compound services and, thus, be able to aggregate UIs on a higher level.
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.
图3给出了一个典型的组合服务，用于为这些索赔处理系统提供单一的入口点。
A typical composite service, providing a single point of entry to these claim-processing systems is presented in Figure 3.
一旦你拥有了合适的基础能力，你就应该通过实现组合服务和编配来响应业务需求。
Provided that you have the foundation capabilities in place, you should be in position to implement composite services and orchestrations in response to business needs.
组合服务级别不讨论合并或其他形式的重组对契约中的使用者、提供者和代理的影响。
The composite services level doesn't say anything about the impact of the merger or other forms of reorganization on the consumers, producers, and brokers in a contract.
通过将现有服务组装为组合企业解决方案（组合服务），可实现大部分SOA好处。
The majority of the benefits of SOA is realized when existing services are assembled into composite enterprise solutions--composite services.
在这种情况下，组合服务的实现可以让使用者不必注意旨在满足新业务目标而进行的更改。
In this case, an implementation of a composite service can shield consumers from change aimed at meeting of new business goals.
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.
由于基于服务的解决方案是通过组合服务实现的，这在管理方面造成了新的困难。
Services introduce additional management challenges emanating from the composite nature of the solutions they participate in.
在本篇文章第四部分中，我们通过服务渠道来联系协调的请求与服务以组合服务的参与者。
In this article, part 4, we look at how service participants can be assembled by connecting compatible requests and services through service channels.
因此，要构建这些组合服务，您需要更好的方法在这些应用程序之间管理和维护一致的标记集。
Thus, to build these composite services you need a better way to manage and maintain a consistent set of tags across these applications.
此类更改通常隐藏在组合服务的接口之后，其对服务使用者的影响很小甚至没有影响。
Such changes are typically hidden behind interface of a composite service, resulting in minimal or low impact to service consumers.
松耦合和“服务抽象”原则及“服务可重用性”原则一起都是可组合服务的核心驱动力。
Loose coupling together with the "service Abstraction" principle and the "service Reusability" principle are central enablers of composable services.
而且，一个典型的soa会同时包括细粒度(原子服务)和粗粒度(组合服务)两种服务。
Also, a typical SOA contains both fine-grained (atomic) and coarse-grained (composite) services.
服务消费者一定会获利，因为通过利用组合服务的组合应用降低了整体购买应用功能的成本。
Consumers of services stand to gain because of the lower cost overall for procuring application capabilities via compound applications through compound services.
应用推荐