现在您将组装服务单元到JBI服务程序组合中。
Now you'll assemble the service units into a JBI service assembly.
每一个处理模块支持至少一个服务单元。
向邮件地址发送消息的Petals服务单元的配置如清单6.4所示。
The configuration of a Petals Service Unit which sends a message to an email address is shown in listing 6.29.
这种形式的分层有其缺陷，因为它假设高阶服务单元的位置不可知性和调用的同步性。
This form of layering does have its own drawbacks because its bakes in assumptions of location agnosticity and synchronicity of invocation into the higher order service units.
COE发起服务单元测试，并使用由该项目的开发团队确定的资源，或者由服务所有权确定的资源。
The COE initiates the service unit testing with the identified development teams of that project or the resources identified by service ownership.
尽管某些EII工具支持对异种数据库的更新，但是这些更新仍然应该受那些拥有那些数据库的服务单元的控制
While some EII tools support updates to the heterogeneous databases, updates should still be controlled by the service units that own those databases.
许多服务将继续使用包含它们自己数据库的遗留或COTS系统，并且服务单元实现的异质性是SOA机动性的基础。
Many services will continue to use legacy or COTS systems that incorporate their own databases [and] heterogeneity of service unit implementation technologies is fundamental to SOA agility.
我们在前一节就已经解释了，ServiceMix中服务单元的配置是以xbean . xml文件形式完成的。
We've explained in previous sections that configuring Service Units in ServiceMix is done in the form of xbean.xml files.
报头包括针对发送该分组的源服务单元的源服务地址和针对接收该分组的接收方服务单元的目的服务地址。
The header may include a source service address for a source service sending the packet and a destination service address for a recipient service receiving the packet.
当联合使用Petals的时候，你是在jbi .xml文件中而不是在xbean . xml文件中配置服务单元。
When you're working with Petals, you don't configure the Service Unit in an xbean.xml file, you configure it in a jbi.xml file.
标记包含一个名为
The tag contains one child named <service-assembly>, which wraps the name and description of the JBI service being deployed as well as the various service units in the service assembly.
您已经配置了两个服务单元，一个用于Radiology Department应用程序(服务提供商)，另一个用于Prescription应用程序(服务客户)。
You have already configured two service units, one for the Radiology Department application (service provider) and the other for the Prescription application (service consumer).
其目的之一就是注册该单元、节点或服务器上发生的所有通知。
One of its purposes is to register for all notifications which occur on that cell, node, or server.
清单16给出用于测试这个服务的单元测试，这对于开发示例应用程序是必需的。
Listing 16 shows a unit test to test this service, which was essential to developing the example application.
外部服务在单元测试环境中不能随时执行，例如，它们可能依赖于开发人员无法使用的基础结构。
External services may not be readily executable in unit test environments; for example, they may depend upon infrastructure not available to the developers.
框架的主要逻辑性单元是服务类，末端点以及主机环境。
The framework's main logical units are service class, endpoints, and host environment.
我们把开发者和测试者进行结对，并且构建我们产生服务的单元测试。
We paired our developers with testers and created unit tests as we built the services.
将物理的服务器单元拖拉至虚拟镜像之中，以让服务器成为虚拟镜像的一个成员。
Drag the physical server unit into the virtual image unit to make the server a member of the virtual image.
该组件所处理的主题包括组织结构、业务产生的产品和服务，业务单元及其位置，等等。
The subjects dealt with by this component include the organizational structure, the products and services the business produces, its business units and their locations, and so forth.
例如在一个例子中，服务器可以看作是非配置单元，而配置在这个服务器上的数据源可以看作是配置单元。
As an example, a server can be treated as a non-configuration unit, while a datasource that is configured on that server can be treated as a configuration unit.
每个集成单元是一个服务。
由于服务也是可执行单元，因此需要提供服务元数据，以便所部署的应用程序发现和执行服务。
Because services are also executable units, service metadata needs to be made available for deployed applications to discover and execute the services.
这样，具有故障设备的单元会被脱机，而生产将由剩余的单元提供服务。
This way, a cell with the failed device can be taken offline, while production is serviced by the remaining cell (or cells).
服务器单元应该根据硬件模型名来进行命名，而不是根据它的主机名命名，因为主机名将会在操作系统单元中得到命名。
The server unit is named after its hardware model instead of its hostname because the hostname will be specified in operating system unit.
服务定义将让您从单元测试或生产环境调用部署的服务。
The service definition will let you invoke the deployed service, either from the unit test or the production environment.
对于计算单元b中接受标识断言的服务器，计算单元a中的上游服务器必须首先对自身进行身份验证。
For servers in cell B to accept the identity assertion, the upstream server in cell a must authenticate itself first.
显然，计算单元B中服务器从计算单元 A 中接受标识断言，因此是信任计算单元 A 的。
Obviously servers in cell B trust cell A as they accept identity assertion from it.
第二个Web服务提供特定组织单元的信息。
The second Web service is to provide the information about an organizational unit.
SoapUI允许您构造测试套件，适于对Web服务进行单元测试。
SoapUI allows you to build test suites that are suitable for unit-testing your Web service.
将虚拟监管系统置于适当的硬件单元之上，例如一个Palette的Hardware折叠项的x86服务器单元上。
Host the hypervisor on an appropriate hardware unit, such as an x86 server unit from the (x86 server) template in the hardware drawer of the Palette.
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