The service tier is designed as a service facade.
服务层被设计为服务facade。
The purpose of the service tier is to separate service provision from service implementation.
服务层的目的是分离服务供应与服务实现。
We recommend that you install the index data service in the data tier.
我们建议您在数据层安装索引数据服务。
At the data services orchestration tier, caching is supported by a specialized data caching service.
在数据服务编排层，缓存由专门的数据缓存服务提供支持。
This includes the UI tier - for identifying objects on which create, read, update, and delete (CRUD) operations will take place - as well as the service and data tiers.
这包括ui层(用来标识要执行创建、读取、更新和删除(CRUD)操作的对象)以及服务和数据层。
Enterprise 2.0 solutions require an additional but different type of service in the application tier.
企业2.0 (Enterprise 2.0)解决方案要求在企业层需要更多不同类型的服务。
Also at the presentation tier is a SOAP-based Web service interface to allow a customer system to access functions directly, such as a parts ordering function for a manufacturer's service.
同样在表现层，可以使用一个基于SOAP的Web服务界面来容许用户系统直接访问系统功能，例如一个制造业者服务里的部件排序功能。
Message inspector pattern - for performing XML message-related tasks entirely within the Web services tier, that is, processing messages after they have arrived at a service.
消息检查器模式，用于在Web服务层中执行所有的XML消息相关的任务，换句话说，在消息到达服务之后对其进行处理。
The Bank Actions PHP module is designed to support REST-style invocation of the service functions in the mid tier.
BankActionsphp模块支持以REST风格调用中间层中的服务功能。
The Geronimo J2EE server is simply an assembly of specialized service configurations (Web tier, business tier, eis tier) and their associated specialized builders.
GeronimoJ2EE服务器只是专用服务配置（Web层、业务层和企业信息系统层）及其关联的专用构造器的一个程序集。
SOA service Provider (SOA-SP) — At this tier, code implements the services.
SOA服务提供程序(SOA Service Provider, SOA -SP)——该层的代码实现服务。
SOA service Coordinator (SOA-SC) — at this tier, code provides user functionality that is implemented using services in one or more SOA-SPs.
SOA服务协调程序(SOA Service Coordinator, SOA -SC)——该层的代码通过一个或多个SOA - SP中的服务提供用户功能。
Spring 2.5 adds two new annotations - @Service and @Controller - to complete the role designations for a common three-tier architecture (data access objects, services, and web controllers).
在此基础上，Spring2.5又加入了两个新的注解 —— @Service和@Controller来完成为通常的三层架构（数据访问对象、服务、web控制器）角色委任。
Then, it opens an HTTP connection to the mid-tier service.
然后，它打开一个到中间层服务的HTTP连接。
All of the considerations and possibilities discussed in the previous architectures apply between the middle tier service and the downstream service, although they are not shown in Figure 9.
在前面的体系结构中所讨论的所有注意事项和可能性也适用于中间层服务和下游服务之间，尽管在图9中并未显示这一特性。
Combining this UI power with a service-oriented business tier offers you an even greater degree of flexibility.
将此UI功能与面向服务的业务层结合使用还将为您提供更大的灵活度。
If only the identity of the middle tier service is propagated to the downstream service, the downstream service does not have proper control over audit and authorization of access to the service.
如果只有中间层服务的标识传播到下游服务，则下游服务不能对服务访问审核和授权进行正确的控制。
One is to create a XHR object that can be used to exchange (send and receive) application-specific information with the mid-tier service.
一个函数创建一个XHR对象，可以使用这个对象与中间层服务交换(发送和接收)应用程序信息。
Three buttons on this application are designed to access a mid-tier REST service, which you will develop in Part 3.
这个应用程序中的三个按钮访问一个中间层REST服务，我们将在第3部分中开发这个服务。
Combining this power with a loosely coupled, service-oriented business tier gives you even more flexibility and power.
结合使用此力量与松散耦合的面向服务的业务层还将给您提供更多灵活性和功能。
First, SOA designs often overlook the potential for mid-tier service caching to accelerate SOA performance.
首先，SOA设计常常忽视了用中间层服务缓冲来提高SOA性能的可能性。
Adopting mid-tier service caching offers many benefits to your organization over-and-above the SOAP binding performance discussed in this article.
除了本文所述的SOAP绑定性能改进之外，采用中间层服务缓冲还会为企业带来很多好处。
Using the analogy of heart bypass surgery might be appropriate because the BPM approach extends core applications with a process and service middle-tier.
使用心脏旁路手术对此进行类比可能比较合适，因为BPM方法使用了由流程和服务组成的中间层来扩展核心应用程序。
The deal establishes a two-tier royalty payment system for companies - such as the popular service offered by Pandora - that broadcast music over the Internet.
这个协议为在网络上播放音乐的公司——比如很受欢迎的“潘多拉”——规划了一个双层版权费支付系统。
The Tier IIstandards only impact the Amtrak Acela Service on the Northeast Corridor because Acela is currently the only Tier II application operating in the United States.
Ⅱ级标准仅对东北走廊线的美铁阿西乐客运快线服务有效，因为阿西乐是美国目前唯一应用Ⅱ级标准运行的客运快线。
The BPM-based SOA solution mid-tier also provides development of service-aware service consumer applications.
基于BPM的SOA解决方案中间层还提供了支持服务的服务使用者应用程序开发。
It sets any required HTTP headers and then sends the data to the mid-tier service.
它设置所需的http头，然后将数据发送给中间层服务。
For instance, we could introduce a mid-tier service cache using XQuery and a native XML database to mitigate and accelerate many of the XML domain specific requests.
例如，我们可以使用XQuery和一个本地XML数据库引入一个中间层服务缓存从而减轻和加快许多XML领域特定请求。
FastSOA is an architecture that provides a mid-tier service binding, XQuery processor, and native XML database.
FastSOA是一种架构，提供了中间层服务绑定，XQuery处理器和本地XML数据库。
The FastSOA architecture runs in tandem with existing Web-based infrastructure and deploys as a mid-tier cache to receive the service consumer request.
FastSOA体系结构与现有的基于 Web 的基础结构结合在一起，作为中间层缓冲部署来接收服务消费者的请求。
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