Service requesters and providers interact by exchanging messages.
服务请求者和提供者通过交换消息进行交互。
The ESB itself is invisible to the service requesters and providers that use it.
ESB本身对使用它的服务请求者和提供者均不可见。
Collaboration and mapping logic can be changed without affecting service requesters.
协作和映射逻辑可以在不影响服务请求者的情况下更改。
Service requesters find required services using a service broker and bind to them.
服务请求者通过服务中介者查找所申请的服务，并绑定到这些服务上。
Service requesters bind to the service provider and consume the available services.
服务请求者绑定服务提供者并使用可用的服务。
Service requesters and providers need not agree on the interface for an interaction.
服务请求者和提供者不需要就用于交互的接口达成一致。
Storing metadata about the mediation in the service registry for use by service requesters.
在服务注册中心存储关于中介的元数据以供服务请求者使用。
The SRR approach, however, provides a direct service description to the service requesters.
不过，SRR方法为服务请求程序提供了直接的服务描述。
It mediates messages between service requesters and service providers via mediation modules.
它通过中介模块，为服务请求者和服务提供者之间的消息提供中介。
Figure 3 shows the logical relationship between service requesters, service providers, and the ESB.
图3显示了服务请求者、服务提供者和esb之间的逻辑关系。
Service requesters find services by searching the Service broker's registry of published services;
服务请求者通过查找服务代理者那里的被发布服务登记记录来找到服务；
ESB enables service virtualization and loose coupling between service requesters and service providers.
ESB支持服务请求者和服务提供者之间的服务虚拟化和松散耦合。
The basic relationship between a web service provider and the service requesters is request and response.
Web服务提供程序和服务请求程序之间的基本关系是请求和响应的关系。
Interfaces — one or more interfaces to be used by service requesters to invoke the mediation component.
接口——服务请求者调用中介组件所使用的一个或多个接口。
In this way, the hidden information in Object-Oriented programming can be exposed to the service requesters.
通过这种方式，面向对象编程中隐藏的信息可以公开给服务请求者。
It provides mediation between service requesters and providers using predefined and user-defined mediations.
它使用预定义和用户定义的中介，为服务请求者和提供者提供中介。
A coarse-grained interface guarantees that the service requesters will use the service in a consistent manner.
粗粒度接口保证服务请求者将以一致的方式使用服务。
Once the service provider upgrades the services, the service requesters have to update their applications accordingly.
一旦服务提供者升级服务，服务请求者不得不相应地更新他们的应用程序。
WebSphere ESB mediations enable the same service to be accessed by service requesters through multiple protocol channels.
WebSphereESB中介允许通过多种协议通道的服务请求者访问相同的服务。
WebSphere ESB can interconnect a variety of different service requesters and providers using the mediation flow component.
通过使用中介流组件，WebSphereESB可以互连各种不同的服务请求者和提供者。
More specifically, service requesters submit a request to a service broker, which finds the right service from a service provider.
更准确地说，服务请求者向服务代理提交请求，服务代理从服务提供者那里找到正确的服务。
In this final section, we look at putting together the service requesters and service providers to create new choreography services.
在这最终的章节里，我们将服务请求者与服务提供者放在一起来创建新的编排服务。
An ESB enables service virtualization, which provides many dimensions of decoupling between service requesters and service providers.
ESB支持服务可视化，从而在服务请求程序和服务提供程序之间提供了多方面的分离。
These graphical tools generate schema and WSDL that describe the interface, and that can be given to service requesters and providers.
这些图形工具将生成描述接口的模式和WSDL，并可以将它们提供给服务请求程序和提供程序。
Service requesters dispatch requests to a service provider that offers the capabilities they desire, unaware of its implementation.
服务请求者将请求发送到提供其所需功能的服务提供者，而不必考虑它如何实现。
Service requesters should not care about how the service providers process the request, but only require an answer from the service provider.
服务请求程序不应关心服务提供程序如何处理请求，而应仅要求从服务提供程序获得答案。
The parts of the foundation grouped as application services are used to implement different forms of service requesters and service providers.
分组为应用程序服务的Foundation部分用于实现不同形式的服务请求者和服务提供者。
An ESB provides a level of indirection and decoupling between service requesters and service providers that enables better separation of concerns.
ESB提供了一个层次，在这一层次中，服务请求程序和服务提供程序之间的关系是间接的和分离的，这使得可以更好地分离关注点。
A mediation module that does not contain a mediation flow component is typically used for protocol conversion between service requesters and providers.
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。
To interact with service requesters and providers, the ESB must support the message models that define the content of the messages used in interactions.
为了与服务请求者和提供者交互，ESB必须支持相关的消息模型，这些模型定义了交互中使用的消息内容。
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