This approach relies on the remote service accepting a callback function name as a request parameter.
这种方法依赖于接受回调函数名作为请求参数的远程服务。
Thus, determining the level of granularity in what to expose as a service and how to expose it is a key job function of this role.
因此，确定作为服务公开的粒度级别以及如何进行公开是此角色的主要工作职能。
A service might be a business function, such as check customer credit, or it might be a system capability, such as log in user.
服务可以是一项业务功能，比如检查客户的存款余额，也可以是一项系统能力，比如登录用户。
The server acts as a client to the third-party service in addition to its usual server function.
服务器除提供常规的服务器功能外，还担当第三方服务的客户机的角色。
Upon request to deploy, this configuration file is passed to the PERL script (w4glc) to deploy the given 4gl function as a Web service.
在请求执行部署时，把这个配置文件传递给perl脚本(w4glc)，从而把指定的4gl函数部署为Web服务。
The bottom-up pattern is the best approach for exposing existing function as a Web service.
自底向上模式是将现有功能公开为Web 服务的最好方法。
After setting the environment, invoke the "i4glsoademo" program that passes a zip code and retrieves the corresponding city and state from the 4gl function deployed as a Web service.
在设置环境之后，调用“i4glsoademo”程序，它把一个邮政编码传递给部署为Web服务的4gl函数，并从服务接收相应的城市和州。
Given the 4gl function that is to be deployed as a Web service, W4GL automatically generates the required skeletons, headers, and wrapper files that are required.
对于要部署为Web服务的4gl函数，W4GL会自动地生成所需的骨架、头和包装器文件。
Consuming the deployed 4gl function as a Web service.
消费部署为Web服务的4gl函数。
The next line registers the retrieveByType function so that it is exposed as a Web service operation.
下一行注册 retrieveByType函数以将其公开为Web服务操作。
Finally, the Receiver class submits itself as a PostServiceListener so that the post service calls the posted function back when a notification arrives.
最后，receiver类将其自身作为PostServiceListener进行提交，这样，当通知到达时，post服务将回调posted函数。
Enablement of the 4GL function as a Web service also opened up a possibility to consume the stored procedures as a Web service using the 4GL functions.
能够把4GL函数部署为Web服务，所以也可以通过 4GL函数以 Web 服务的形式消费存储过程。
The next line registers a function as a web service operation.
下一行代码将一个函数注册为一个WebServices操作。
In other words, integration logic (such as protocol transformation, message format transformation, and so on) is separated from business logic (that is, the actual function that a service performs).
换句话说，集成逻辑(例如，协议转换、消息格式转换等)与业务逻辑(即，服务执行的实际功能)是分离的。
Widgets can be both visual (in that they render visual content, such as a chart) or nonvisual (in that they provide some form of discrete function or access to a service).
小部件可以为可视的(呈现可视内容，如图标)或非可视的(提供某种形式的功能或对服务的访问)。
JMS Function Selector — Remember that we explained how we view the application receiving the JMS message as a service?
jms函数选择器——我们介绍过如何作为服务查看接收JMS消息的应用程序，还记得吗？
These service components can be implemented in a variety of ways, as new functionality or based on existing function.
可以通过各种各样的方式实现这些服务组件，可以将它们实现为新功能或基于现有的功能。
This external service is not represented in this example as this is typical WESB function: a client invoking a service via a mediation module.
这个外部服务没有在这个示例中表示，因为这是一个典型的WESB功能：客户机通过一个中介模块调用一个服务。
A service, in this context, can be thought of as a function that has a well-known interface, can be obtained from a service provider, is stored in service containers, and is addressable by its type.
在该上下文中，服务可以被视为具有众所周知的接口的函数，可以从服务提供程序中获得，可以存储在服务容器中，并且可以通过它的类型寻址。
Here, the service can be re-used as a single point of access for a recurrent business function, such as loan processing services for different customer types or a payment processing service.
在这种类型中，可以将服务作为重复使用的业务功能的单一访问点进行重用，如针对不同类型的客户的贷款服务或支付处理服务。
Yet from an end-user perspective it will function as a seamlessly integrated service.
然而从终端用户的角度看来，它将发挥一个无缝集成的服务功能。
A service such as the Rights Management Services (RMS) Client can only function in conjunction with your email address.
一项叫做权限管理服务(RMS)客户端只有和你的电子邮件结合起来时候才能发挥作用。
The skeleton provides all of the interface code necessary to expose the function as a Web service.
该框架提供了将功能作为Web服务公开所必需的所有接口代码。
The function of an SCA component is offered to other components as a service; an SCA component can make use of services through a reference.
SCA组件的功能被作为服务提供给其他组件；一个 SCA 组件可以通过一个引用（reference）来利用服务。
[END-SERVICE] : This block contains all the parameters to deploy a single function as Web service.
[end - SERVICE]：这个块包含以Web服务形式部署单一函数所需的所有参数。
However, a Web service (as defined by the W3C) does require an XML-based description mechanism of some kind (such as WSDL) that can be used to describe the service's form and function.
然而，Web服务(按照W3C的定义)确实需要可以用来描述服务的形式和功能的某种基于XML的描述机制(如wsdl)。
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。
To implement this RESTful service, a function selector class will be implemented to return the target function name according to the HTTP methods, which is the same as Approach 1.
为了实现这个RESTful服务，要实现一个函数选择器类，它根据HTTP方法返回目标函数名，这与第一种方法相同。
A service in SOA is an application function packaged as a reusable component for use in a business process.
在面向服务的体系结构(SOA)中，服务(service)是封装成用于业务流程的可重用组件的应用程序函数。
The service can function as a universal wake-up call or a timely reminder, but we like it best as a get-out-of-jail-free card.
这项服务一般用作唤醒来电或及时提醒，但我们最喜欢把它当做逃脱窘境的救命稻草。
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