但数字图书馆作为一个新生事物，无论其平台技术、信息资源组织方法，还是信息服务策略都在研究、探索和实践之中。
However, platform technology, information resources organization methods and information service strategies of digital libraries are still in the stage of research and exploration.
从服务管理的角度而言，可以使用此信息来测定服务资产的使用率并据此对服务迁移和“退休”策略进行规划。
From a service management perspective, you can use this information to measure the utilization of the service assets and plan service migration and retirement strategies accordingly.
这些模型一般包含关于配置、部署、监控、策略、健康、容量规划、目标操作范围、服务级协定等的信息。
These models typically include information about configuration, deployment, monitoring, policy, health, capacity planning, target operating range, service level agreements, and so on.
通过这样，不仅能够简化soa治理策略的实现，还使得需要在运行时访问服务元数据的应用程序知道在何处查找这些信息。
Doing so not only eases implementation of SOA governance policies, but also enables applications that require runtime access to service metadata to know where to find such information.
软件架构师和设计人员开发了包含协议和策略信息的具体服务规范。
The Software Architect and Designer develop detailed service specifications that include the protocol and policy information.
一些只是简单地宣传品牌，一些是纯熟的信息发布策略的一部分，更有一些是支持新产品、服务、电影等等的工具。
Some aim to simply build brands while others are part of a sophisticated content distribution strategy. Others are viral tools to support a new product, service, movie, etc.
在这种体系架构中，客户通过客户策略文件进行配置，在定义信息中需要单独定义所需的服务端点。
In this architecture, the consumer is configured with the consumer's policy file, the defining information that is required to uniquely identify the required service endpoint.
通过这样，您的ODR就可以接收路由信息(服务策略、工作类等等)，而且可以实现到外部单元的自动路由。
This enables your ODRs to receive routing information (service policies, work classes, and so on) and enables the automatic routing to foreign cells.
可以根据适当的过程、策略和组织结构来管理信息服务。
The information service may be governed based on appropriate processes, policies and organizational structures.
Fabric使您可以对自己的扩展建模，将该上下文信息加载到Fabric中，并创建业务策略来为业务服务交付动态功能。
Fabric enables you to model your own extensions, load this context information into Fabric, and create business policies to deliver dynamic capabilities for your business service.
现在您已经了解如何在ServiceRegistry 中链接策略和服务定义，下面需要了解如何在运行时检索此信息。
Now that you have seen how to link policies and service definitions in Service Registry, you need to see how you can retrieve this information at run time.
图1展示了信息的整体架构，它用来满足基于策略的服务请求路由。
Figure 1 presents the overall structure of the information, as required for proper policy-based service request routing.
在元搜索网站上，酒店应摒弃价格商品化策略，而是提供产品的个性化信息，以与竞争对手的产品形成差异化要找到差异化的因素，彻底地研究你的服务，并通过提供一线服务的员工深入了解
To find differentiating factors, thoroughly study the service you offer and interview the people that provide it
在这种情况下，服务注册中心包含关于服务部署的所有信息、其位置以及每个位置与调用关联的策略。
A service registry, in this case, contains all the information about service deployments, their locations, and the policies associated with invocations at each location.
它根据这些信息计算每个服务策略的“分配”，服务策略的设计目标是在有足够的服务器处理能力的情况下确保满足服务目标。
Based on this information, it computes "allocations" for each service policy that are designed to ensure that service goals are met, assuming there is sufficient server capacity to do so.
SOA借用了网络管理和IT基础设施管理等其他信息技术领域的一些概念，比如策略、服务水平协议和服务质量。
SOA borrows concepts such as Policy, service Level Agreement and Quality of service from other aspects of Information Technology such as network management and managing it infrastructure.
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.
安全服务器拥有配置信息，比如在线或离线策略，以及来自代理的审计日志。
The security server has configuration information, such as online and offline policies, and audit logs from the agents.
PMS负责管理及分发策略信息，但并不拥有所有策略数据，它只保留个别(客户端)服务的属性信息。
PMS is responsible for managing and distributing policy information but does not own all policy data, which remains the property of individual (client) services.
信息服务是SOA策略所不可或缺的一部分，SOA策略集中并标准化流程和应用程序的数据集成方法。
Information services are integral to the SOA strategy, which centralizes and standardizes the approach to data integration for processes and applications.
模块与目标服务的交叉—这种模式能够查询与模块和目标服务相关的中介策略信息的WSRR。
Intersection of Module and Target Service - this provides the capability to query WSRR for mediation policy information associated with both the Module and Target Service.
空白策略集合的工作条目被分配给指定的策略集合，通过第一个服务请求该信息。
Work items with a blank policy set are assigned a named policy set by the first service to require that information.
服务注册中心提供服务规范与描述、使用策略、依赖关系和交互等信息。
Service registries provide information such as service specifications and descriptions, usage policies, dependencies and interactions.
PDP也可以调用策略信息点（PIP）服务检索与主体、资源或者环境有关的属性值。
The PDP may also invoke the Policy Information Point (PIP) service to retrieve the attribute values related to the subject, the resource, or the environment.
存储分层是信息技术服务的一项重要策略。
Tiering of storage is an important strategy for Information Technology services.
Gartner预计由企业信息管理策略指导的数据服务将最大化信息的价值和可访问性。
Gartner envisions data services guided by an enterprise information management strategy to maximize the value and accessibility of information.
但是，您会发现策略中有一处显著的不同：早期的版本都包括了Rampart配置信息，这些信息特定于客户机或服务器。
You might notice one significant difference in the policies, though: the previous versions all included Rampart configuration information, which was specific to either the client or the server.
在我们的系统之中，环境是一个封装的集合，内含gem和unix依赖、备份策略、待运行的应用以及其他用于实例化一个服务器或者一组服务器的信息。
In our system an environment encapsulates a set of gem and Unix dependencies, backup policy, applications to run and other information needed to instantiate a server or group of servers.
清单1包含的策略信息要求在客户机发送给服务器的请求中有usernametoken。
Listing 1 includes policy information to require UsernameToken on requests from the client to the server.
本系列第 1部分将为您提供一个CfengineV3CommunityEdition概述，以及有关如何构建及配置 Cfengine策略/发布服务器和客户机的信息。
Part 1 of this series will provide you with a Cfengine V3 Community Edition overview and information on how to build and configure a Cfengine policy/distribution server and client.
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