This is known as a composite service.
这称为组合服务。
Both can support the composite service pattern.
二者都支持组合服务模式。
Figure 7 Implementing composite service using events.
图7用事件实现复合服务。
Figure 5 Programmatic implementation of composite service.
图5编程实现复合服务。
The replication behaviour applied to each composite service.
应用于每个组合服务的复制行为。
This sequence of events effectively defines a composite service.
这样的事件序列有效地定义了组合服务。
Solution diagram involving exposed composite service operations.
涉及几个公开了的复合服务操作的解决方案图。
Figure 8 Implementing composite service using orchestration engine.
图8用编制引擎(Orchestration Engine)实现复合服务。
Keep the atomic service layer and composite service layers separate.
保持原子服务层与合成服务层的分离。
A composite service, in this case can be implemented as shown in Figure 2.
在这种情况下，组合服务可以按照图2中所示加以实现。
A composite service is a service that calls one or more services behind it.
组合服务是在后台调用一个或多个服务的服务。
The composite service provides a natural way of reusing existing services.
复合服务为重用现有的服务提供了一种自然的方式。
Composite service: service D represents the most complex case — the composite service.
复合服务：服务d代表最复杂的情况——复合服务。
Any change to composite service requires explicit reprogramming of the service mediator.
对复合服务的任何改变都必须重新编写服务中介者的实现。
The composite service represents a single point of access to the set of underlying services.
复合服务代表了一系列底层服务的单一访问入口。
Every participating service (component service) can execute (partial) composite service (Figure 4).
每个参与的服务(成员服务)都可以(部分地)执行复合服务(图4)。
Therefore, a composite service is of high value for research and has a wide application prospect.
所以组合服务非常具有研究价值，其应用前景也十分广阔。
This sequence of steps constitutes a new composite service that should be created based on users requirements.
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。
They can be discovered or be statically bound and then invoked, or possibly, choreographed into a composite service.
它们可以被发现或者直接静态绑定，接下来被调用，或者可能的话，编排到合成服务中。
A composite service orchestrates the other services that it USES controlling rules governing the invocation sequence.
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。
InfoQ spoke briefly with Paul Fremantle, CTO of WSO2, on the current state of Composite Service-based Applications.
InfoQ与WSO2的CTOPaulFremantle进行了简单对话，讨论了基于服务的组合应用的现状。
A typical composite service, providing a single point of entry to these claim-processing systems is presented in Figure 3.
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。
In this case, an implementation of a composite service can shield consumers from change aimed at meeting of new business goals.
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。
A basic composite service is nothing more than a commonly used set of service requests wrapped up into a single service request.
一种是基本的复合服务，即一个被包装成单个服务请求的常用服务请求的集合。
After importing the CreditSrvc composite service, the service now needs to be associated with the Business service utilizing it.
导入CreditSrvc组合服务后，现在需要将该服务与利用它的BusinessService关联。
When the composite service is called, it interacts with its subordinated services to perform a related set of business functions.
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。
Service discovery for composite process is actually an exemplifying process through which the composite service is available.
面向组合流程的服务发现是一个组合流程的实例化过程，通过该过程可以得到组合服务。
Such changes are typically hidden behind interface of a composite service, resulting in minimal or low impact to service consumers.
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。
Some composite service are inevitably created to manage processes that stretch over a much longer time span of perhaps days or even weeks.
必须创建一些复合服务来管理可在更长一段时间（可能数天，甚至数个星期）延展的过程。
An orchestration language is better suited for implementation of the orchestration, which usually simplifies composite service implementation.
编制语言是实现编制得更好选择，也因此简化了复合服务的实现。
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