在对等拓扑中不存在中介者的概念。
In the case of peer-to-peer topology there is no notion of a mediator service.
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。
Any change to composite service requires explicit reprogramming of the service mediator.
看起来实现服务中介者的最简单方式是使用通用编程语言(图5)。
It seems like the simplest way to implement a service mediator is to use a general purpose programming language (Figure 5).
中介者及以通知方式进出中介者的通信，都很好地整合进了PureMVC框架。
The mediators and the communication from and to mediators through notifications have been nicely worked into the PureMVC framework.
作为国家与地方中介者的民俗发现者把自己对于龙的历史知识的发现与地方性的龙牌的发现之间勾连在一起。
As the mediators between the government and the people, the discovers of folklores often connect their findings about the history of dragon with the local dragon steles.
WBIAdapters 在应用程序、协议和 WBIICS （broker）间扮演中介者的角色。
The WBI Adapters act as a mediator between applications, protocols, and WBI ICS (the broker).
特别是，网关可以用在“批发”方案中，在这种方案中服务提供者是外部服务的中介者或门户网站。
In particular, the gateway can be used in the "wholesale" scenario, where a service provider is a broker or portal for external services.
西蒙松表示，问题也许不在于新信息，而是信息的来源：少有健康中介可以像《消费者报告》产生这么多的信任。
The problem, Mr Simonsohn suggests, might lie not with the new information but with the source: few health agencies inspire as much trust as Consumer Reports.
在这种情况下，发布者中介需要一个显式的订阅者列表并且必须主动地将请求发送到每个订阅者。
In this case the publisher mediation requires an explicit list of subscribers and must actively send the request to each.
接口——服务请求者调用中介组件所使用的一个或多个接口。
Interfaces — one or more interfaces to be used by service requesters to invoke the mediation component.
SOAP消息有可能经过沿消息路径分布的一组中介体从它们的初始发送者传送到最终目的地。
SOAP messages travel from their originator to their ultimate destination, potentially by passing through a set of intermediaries along the message path.
中介的部署者必须确保资源引用映射到了恰当的对象，否则将会出现运行时错误。
The deployer of a mediation must ensure that resource references are mapped to appropriate objects, otherwise run time errors will occur.
在请求者和发布者中介之间的点到点交互模式中，如果请求者已经使用发布/订阅交互模式（如图2 所示），该如何呢？
What if, in the point-to-point interaction pattern between the requester and publisher mediation, the requester already uses a publish/subscribe interaction pattern, as shown in Figure 2?
为了利用另一个部门中的服务，在本地esb定义的中介允许请求者访问提供者的ESB和服务本身。
To exploit services in another division, a mediation defined in the local ESB permits requesters to access the provider's ESB and the service itself.
为了使序列图更易理解，我引入了一般的用例控制器对象来为消费者参与者收到的信息提供中介。
To improve understandability of the sequence diagram, I introduced a generic use case controller object to mediate the messages received by the human customer actor.
在基于中介的会话复合服务中，中介者按照消费者的输入实现服务状态和状态的转换。
In the case of mediator-based conversational services, the mediator implements service states and states transitions, based on the consumer inputs.
SCA导出——公开模块中的SCA服务组件或中介流组件，并使得该中介模块外部的服务请求者可以访问它。
SCA exports — Expose an SCA service component or mediation flow component in a module and make it accessible to service requesters external to the mediation module.
消息可能会通过请求者和目标服务之间的若干中介。
A message may traverse several intermediaries between a requester and a target service.
新的选项包括使用不同协议规范将中介导出到服务请求者的功能。
The new options include the ability to expose the mediation to service requestors using different protocol specifications.
不包含中介流组件的中介模块通常用于在服务请求者和提供者之间进行协议转换。
A mediation module that does not contain a mediation flow component is typically used for protocol conversion between service requesters and providers.
注册是一种服务代理，它是在UDDI上需要发现服务的请求者和发布服务的提供者之间的中介。
The registry is a service broker, an intermediary between the requester that needs to find services and the service providers that publish their availability on UDDI.
标识虚拟化意味着，请求者把中介模块或中介作为提供者，而中介则可以将该请求路由到“真正的”提供者。
Virtualization of identity implies that a requestor sees the mediation module, or mediation, as the provider, and that the mediation can route that request to a "real" provider.
第一个差异是，中介作为提供者与请求者之间的媒介。
The first difference is that a mediation ACTS as an intermediary between the provider and the requester.
而服务请求者则通过服务中介者查找所需的服务并通过服务提供者绑定到服务。
And the service requestor finds required services via the service broker and binds the services via the service provider.
反应式而不是前瞻式：中介只在请求者发起与它的交互时才会与提供者交互。
Reactive versus proactive: A mediation only interacts with a provider as a result of an interaction with that mediation initiated by a requester.
例如，响应时间和吞吐量等特征显然会受到中介和提供者的操作容器的影响。
For example, characteristics such as response time and throughput are clearly impacted by the operational containers for both the mediation and the provider.
这些原则对于识别用于服务公开的中介和提供者的职责之间的细微差异非常重要。
These principles can be very important for identifying the sometimes subtle distinction between the role of a mediation for service exposure and the role of a provider.
这些原则对于识别用于服务公开的中介和提供者的职责之间的细微差异非常重要。
These principles can be very important for identifying the sometimes subtle distinction between the role of a mediation for service exposure and the role of a provider.
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