在BPEL业务流程中进行此工作的一个简单方法是执行活动前检索业务规则，此业务规则返回一个boolean值，指示此活动是已启用还是已禁用。
A simple way of doing this within a BPEL business process is retrieving a business rule before performing an activity which returns a Boolean indicating if the activity is enabled or disabled.
它们将在那里与由业务应用程序存储和检索的XML文档关联起来。
There, they can be associated with XML documents that are stored and retrieved by business applications.
甚至也可以根据业务上下文检索一些服务。
Services can therefore be retrieved depending on the business context.
类似地，操作连接器取得业务流程规则评估的结果，以有效负载的形式从内部JMS消息队列检索一个操作，并将其传递给接触点。
Similarly, action connectors take the results of business process rule evaluation, retrieve an action as a payload from the internal JMS message queue, and pass it to a touchpoint.
这允许进行更有意义的业务数据检索，并支持附加的场景。
This allows for the retrieval of more meaningful business data and for the support of additional scenarios.
在这种设计方法中，实现业务逻辑的服务与实现数据检索的服务是混合在一起的。
In this design, services that perform business logic and services that perform data retrieval are intermingled.
采用这种统一的视图，我们就可以精确地检索信息，无缝地进行企业系统集成，因为业务处理过程和各种数据源都可以通过一种通用的元数据模型相互进行映射。
This unified view allows for precise retrieval of information and seamless enterprise integration, as business processes and various data sources can map to each other through a common meta-model.
当第一次轮询开始时，将检索第一个文件中的所有九个业务对象，并只从第二个文件中检索第一个业务对象。
When the poll cycle starts, all nine business objects are retrieved from the first file and only the first business object is retrieved from the second file.
这将执行业务流程实例、调用中介流和调用适当的航空服务以检索乘客的里程数。
The business process instance is executed, the mediation flow is invoked, and the appropriate airline service is called to retrieve the passenger's mileage.
域为业务对象提供服务检索和维护、封装业务逻辑、定位以及与对象和服务相关联的格式。
The domain offers retrieval and maintenance services for the business object, encapsulating business logic, location, and the format associated with its objects and services.
使用JDBCDMS，您可以从后端 JDBC数据源检索和操作数据，而不必编写将数据从SQL结果集转换为可用的业务对象所需的代码。
The JDBC DMS lets you retrieve and manipulate data from a back-end JDBC data source without having to write the code needed to transform data from an SQL result set into usable business objects.
同时，项目向领域专家们展示了数据检索和校验软件，项目团队仍在继续定义和开发系统的业务规则。
The team also demonstrated working data viewing and validation software to the SMEs and continues to define and develop business rules for the system.
当然，除检索数据外，通常还需要创建、更新或删除业务对象。
Of course, you will often want to create, update, or delete business objects in addition to retrieving data.
这种以业务对象的形式传递数据的数据检索方法称为非传递或数据转换框架(DTF)，它仅适用于结构化数据。
This method of retrieving data, that is, passing data in the form of a business object, is called non-pass-through or data Transformation Framework (DTF), and it operates on structured data.
典型的SAP服务器可以有许多SAP业务对象，但是请记住，大量的SAP业务对象将需要更多时间来检索结果。
A typical SAP server can have numerous SAP business objects, but remember that a larger number of SAP business objects will require more time to retrieve the results.
共有两个方法可以发现SAP服务器上的业务对象：您可以检索BAPI列表或SAP业务对象列表及其关联的BAPI。
There are two ways to discover business objects on the SAP server: you can retrieve a list of BAPIs or a list of SAP business objects and their associated BAPIs.
在Struts应用程序中，您可以构建模型层，这样业务逻辑与数据检索逻辑重用就很容易了。
In a Struts application, you can architect the Model layer so that the business and data retrieval logic are easy to reuse.
例如，仅仅检索或更新数据的数据服务操作如果没有应用业务逻辑，那么不应该允许直接从Channelservices层调用。
For example, data service operations that merely retrieve or update data, without the application of business logic should be permitted to be called directly from the Channel Services layer.
当浏览器发送请求时，servlet调用一些业务逻辑来检索被作为数据 bean返回的信息。
When a browser sends a request, a servlet calls some business logic to retrieve information that is returned as a databean.
在以下各步骤中，您可以使用EnterpriseServiceDiscovery向导发现用于检索和更新数据库中数据的业务对象。
In the following steps, you use the Enterprise Service Discovery wizard to discover business objects used to retrieve and update data in your database.
相反，它们被替换为告诉ObjectDataSource控件实例化哪个业务类以及使用哪个方法来检索或修改数据的其他属性。
Instead, they are replaced with other properties which tell the ObjectDataSource control which business class to instantiate and which method to use to retrieve or modify the data.
WebSphereCommerce中的业务逻辑使用该存储路径来检索目录数据，使它看起来好像在客户存储中，虽然它是从资产存储中继承来的。
The business logic in WebSphere Commerce USES this store path to retrieve catalog data, making it seem that it is inside the customer store, even though it is inherited from the asset store.
在我们的业务流程中，CustomerCommunication组件应通知Customer有关其检索请求的结果。
In our business process, the CustomerCommunication component should notify the Customer about the results of its retrieval request.
SecurityIncidentCoopA访问远程业务流程和检索安全事故人工任务的一组就绪或活动实例。
SecurityIncidentCoopA accesses the remote business process and retrieves a list of ready or otherwise active instances of security incident human tasks.
下一步，您将使用BusinessEventsDesign工具检索在前面的步骤中创建的定义，并将其用于定义业务逻辑。
Next, you'll use the Business Events Design tool to retrieve the definitions created in the previous steps and use them to define the business logic.
SecurityIncidentPortlet访问远程业务流程和检索安全事故任务的一组就绪或活动实例。
SecurityIncidentPortlet accesses the remote business process and retrieves a list of ready or otherwise active instances of security incident tasks.
当调用检索操作时，SapReturn业务对象包含从BAPI调用产生的BAPI消息或错误代码。
When you call the retrieve operation, the SapReturn business object contains the BAPI messages or error codes that result from the BAPI call.
类似地，NamedUsers值检索自 “Name”字段的同一个业务对象。
Similarly, the NamedUsers value retrieves from the same business object from the field called “Name”.
考虑下面的例子，该查询检索关于业务伙伴的信息，它的status必须为“Silver”，它的公司数据必须与一个给定的名称空间相关联。
Consider the next example, which retrieves information about business partners with a "Silver" status whose company data is associated with a given namespace.
考虑下面的例子，该查询检索关于业务伙伴的信息，它的status必须为“Silver”，它的公司数据必须与一个给定的名称空间相关联。
Consider the next example, which retrieves information about business partners with a "Silver" status whose company data is associated with a given namespace.
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