构建软件平台来实现企业范围重用策略，是主要问题之一。
One of the major concerns is the issue of building software platforms as a strategy to achieve reuse at the enterprise level.
除了简化元素嵌入，紧凑表达式也提供一种引用和重用策略表达式的方法。
Besides simplifying element nesting, compact expression also provides a way to reference and reuse policy expressions.
如果不将策略断言复制到使用它们的每个WSDL中，则很难跨多个服务重用策略断言。
Policy assertions cannot easily be reused across multiple services without copying them into every WSDL in which they are used.
SOA的有效性可以在服务信息中捕获，其中的服务使用情况可以直接反映服务重用策略在所有使用者中的成功程度。
The effectiveness of the SOA can be captured in the service information where service usage could directly reflect the success of the overall reuse policy of services across consumers.
云资源模式和云任务模式的设计是为了实现重用，所以我们并不要求您选择这种策略。
The cloud resource pattern and cloud task pattern are designed to be reused and we make no assumptions on the strategy you will choose.
如果您选择复制这个结构，可以重用稍后提到的批处理文件和类路径，也可以选择使用您自己的策略。
If you choose to replicate this structure, you can re-use the batch file and class paths mentioned later or choose to go with your own strategy.
幻灯片接着详细讨论了SCA的两种组合方式：自顶向下和自底向上、通过配置和组件实现重用实现、绑定和策略。
The presentation then goes into details on top down and bottom up composition approaches with SCA, implementation reuse through configuration and component implementation, binding and policies.
了解关于资产的这些事实可以帮助对其执行治理策略，从而支持进行更好的重用。
Knowing these facts about the assets can help in enforcing governance policies on them, thus enabling better reuse.
拥有一套有效且明确定义的控制流程可以促进重用、方便策略的定义和执行，以及简化生命周期管理任务。
Having an effective and clearly specified set of governance processes promotes reuse, facilitates the definition and enforcement of policies, and eases the task of life cycle management.
治理能围绕服务创建、服务发现、服务标识和重用等制订规则和策略，以避免混乱。
Governance prevents chaos by laying out the rules and policies around service creation, service discovery, service identification and reuse, and so on.
可以为服务重用定义策略。
我们现在正向WLS 10.5迁移，而且利用了SCA。在模块化、组合、策略增强和高度重用方面，它满足了我们的需要。
We are now migrating towards WLS 10.5 and leveraging SCA which fits our needs in terms of modularity, composition, policy enforcement and ultimately reuse.
SCA代表了一些人们常常统称为“SOA”的具体步骤：重用、组合、策略管理和松耦合服务。
SCA represents some very concrete steps for what people often vaguely describe as "SOA" : reuse, composition, policy administration, and loosely coupled services.
治理策略经过定义，用来控制这些服务的生命周期以最大程度地实现重用。
Governance policies are defined to control the life cycles of those services to maximize reuse.
某个产品线策略中对软件组件的未来重用。
Future reuse of software components in a product-line development strategy.
it关注组建策略，COTS，过程，工具，重用，EnterpriseArchitectureIntegration (EAI)，采购策略，标准，技术，遗产，维护费用。
It looks at strategies for components, COTS, process, tools, reuse, Enterprise Architecture Integration (EAI), outsourcing strategy, standards, technologies, legacy, and maintenance costs.
重用、集成、管理和控制与现有应用程序的交互，而无需对它们进行更改，这种能力使得Synapse成为一项颇具吸引力的选择、以及实现soa策略的关键途径。
The ability to reuse, integrate, manage, and control interactions with your existing applications without changing them makes Synapse an attractive choice and a key approach to an SOA strategy.
而且，您刚才创建的策略现在是可重用的对象，可由设备上创建的其他服务使用(如果需要)。
Again, the policy you've just created is now a reusable object for that other services created on the device can use if necessary. To finish the configuration, click Apply, as shown in Figure 46.
应该重用此类策略，而不是重新生成业务规则。
The strategy should be to reuse rather than reproduce business rules.
可能会对服务层可重用性产生负面影响的另一个问题是您的异常处理策略。
Another issue that can have a negative effect on service layer reusability is your exception handling strategy.
文中将给出有关如何从项目开始就创建可重用资产的策略和技巧。
It will present strategies and tips on how to create a reusable asset from the beginning of a project.
这个用例研究了一个启用了策略的身份管理和用户提取的场景，说明了重用可以使业务和IT 实现优化常见的信息处理。
This use case explores a scenario for identity management and user provisioning with policy enablement that illustrates that re-use can enable business and IT to optimize common processing.
软件组件的构造(无论是处理序列逻辑、策略、基本计算、人机界面或数据管理)都可以通过重用提高效率。
Construction of software components, whether process sequencing logic, policy, basic computation, human interface or data management, increases productivity by reuse.
有关资产重用的技巧和策略将具有很好的通用性，以便大部分读者都能够将这些技巧和策略应用到其开发周期中。
The tips and strategies for asset reuse will be generic enough that most readers will find them applicable to his/her development cycle.
分层模式提供了支持某一产品线策略所必需的整个体系结构的结构，它将可重用和特定于平台的软件要素分离成不同的层。
Layers provided the overall architectural structure required to support a product-line development strategy by separating reusable and platform-specific software elements into different layers.
为重用现存的工作流组件，对架构来说实现后期定制来满足策略改变很有必要。
To reuse the existing workflow artifacts, it is essential that the architecture enables late customization for policy changes.
注意，可以在其他策略中重用这个筛选动作。
Note that you can re-use this filter action in other policies.
可重用性——用一个平台包括多个策略和规则以组合的方式满足具体的业务需求是一个主要的进步。
Reusability - having a platform on which to include multiple policies and rules to be used in combination to meet new specific business needs is a major step forward.
针对可重用性而设计以及拥有版本管理和兼容性策略是实现可组合性的核心。
Designing for reusability and having a versioning and compatibility policy is central to achieve composability.
另外，如果更换PD P实现，则可以重用为旧PDP编写的XACML策略。
Also, if you switch PDP implementations, you can re-use the XACML policies written for the old PDP.
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