CloudFoundry是业界首个开放平台即服务产品，支持多种框架、应用服务与云基础设施。
Cloud Foundry is the industry's first open platform as a service, supporting a choice of frameworks, application services and cloud infrastructures.
配置服务器和基础架构的高昂成本曾一度限制了开发软件即服务(SaaS)应用的能力。
Historically, the high cost of provisioning servers and infrastructure limited the ability to develop Software as a Service (SaaS) applications.
服务异常可以属于3组(即系统、应用或业务)之一，因此它在服务有效负荷(回复)中可能有不同的表示。
Service exceptions can belong to one of three groups (i.e., system, applications or business) and consequently might be represented differently in the services payload (replies).
WSO2应用服务器即服务。
我们还必须考虑多处理器、多机器上的典型分布式Rails应用的因素(即，跨多服务器的Mongrel包)。
We also had to factor in that Rails applications are typically distributed across multiple process and machine boundaries (i.e. packs of Mongrels spread across several servers).
本文讨论的是最简单的设置，即Portlet和BusinessProcessContainer都在相同的应用服务器内运行。
This article focuses on the simplest setup, that is, both the portlets and the Business Process Container are running inside the same application server.
对于开发者和架构师来说，平台即服务(PaaS,Platform Asa Service)的一个优点就是可以直接开发出适合云端的应用。
An advantage of a Platform-as-a-Service for developers and architects is the ability to directly develop applications for the cloud.
然后在云计算平台即服务(PaaS)中运行你的应用。
You can then run this on the cloud computing Platform as a Service (PaaS).
这表示不再向服务器部署应用程序，而应用程序本身即服务器。
This means that there is no deploying applications to a server; rather the application is the server.
由于应用程序即服务器，因此不需要部署。
Since the application is the server, no deployment is necessary.
例如，注册库对于“避免重复工作”的必要性就不 清晰；可以提出应用于避免重复劳动的特殊购买（即购买服务注册库）申请的主体是治理政策。
For example, it is unclear why a registry is necessary to "Avoid duplication of effort"; it is the governing policy that can request that special procurement to be applied to avoid duplication.
一旦您纵向伸缩的服务器受阻，可以考虑扩展您的应用程序群到其他机器，即横向的伸缩。
Once you have bottlenecked the vertical scaled server machine, you can consider to expand your application cluster to other machines, horizontal scale.
通常，您可以使用这个AMI为市场中的用户开发和测试商用网络交付的应用程序或“软件即服务”应用程序。
In general you can use this AMI for development and testing of commercially available network delivered applications or Software as a Service applications for users in the marketplace.
因此，您至少可以确定两个级别的服务抽象，即高级活动和由活动所操作的低级应用程序服务。
Thus, you can identify at least two levels of service abstraction, namely the high level of activities and the low level of application services manipulated by activities.
本文还将使用与早期文章相同的测试应用程序，即一个地震数据检索服务。
This article also USES the same test application as the earlier articles, a seismic data retrieval service.
服务请求者节点常常代表商业应用程序组件执行远端的过程调用分布式对象，即服务提供者。
Service requestor nodes will often represent a business application component that performs remote procedure calls to a distributed object, the service provider.
后端数据系统建立在一个语言环境模型的基础上-即一个根据“服务于全球化应用程序的语言环境信息”分类的数据系统。
The back-end data system is built on a locale model base — that is, a data system categorized by locale information that serves globalized applications.
因此，构建SOA的一个关键方面就是将现有应用程序分解为更小的块(即“服务”)，这些块通过标准协议进行通信，并具有定义良好的接口。
Hence, a key aspect of building an SOA is to decompose existing applications into smaller blocks (that is, the "services") that communicate over standard protocols and have well-defined interfaces.
对于专用服务器规则存在一个例外，即集群非常小，删除它能够解决问题并且不给应用程序带来很大影响。
My exception to the dedicated server rule is when the cluster is so small and the applications are forgiving enough that problems can be resolved by wiping the cluster out and starting over.
这是因为应用服务器(即arfm管理的资源层)并没有过载。
This is because the application server, which is the resource tier that ARFM manages, is not overloaded.
通过提供更多的功能访问点(即服务)，SOA有可能会大幅度增加组合应用程序中的漏洞。
By providing more access points to functionality (that is, services), SOA has the potential to greatly increase vulnerability in composite applications.
软件即服务以服务形式按需提供完整的应用程序。
Software as a service has a complete application to offer as a service on demand.
为了促进一致性，每个存储库区域(即应用程序、数据、业务或服务)应该具有每个团队可用来建立初始模型的公共模型模板。
To promote consistency, each repository area (that is, application, data, business, or service) should have a common model template that each team can use to establish the initial model.
为应用程序(即应用服务器)提供启动和停止脚本。
Provides start and stop scripts for the application (that is, application servers).
今天，开发人员正面临许多新挑战，原因是新技术已经促成了另一个范式转移—对软件即服务(SaaS)和基于云的应用程序的迫切需求。
Today, developers are faced with many new challenges as new technologies have facilitated another paradigm shift - the compelling demand for software as a service (SaaS) and cloud-based applications.
再下面一层是配置memcached实例的地方 — 即应用服务器与数据库服务器之间。
The next layer is where I configure my memcached instances — between the application servers and the database servers.
要想让应用程序成为Ajax/Web 2.0意义上的 “富” 应用程序，Web浏览器（也即客户机）必须能直接访问服务器上的组件。
To make an application "rich" in the Ajax/Web 2.0 sense, the Web browser (otherwise known as the client) must be able to directly access components on the server.
学习如何构建富软件即服务(SaaS)应用程序的价值不言而喻。
There is obvious value in learning how to build rich Software as a Service (SaaS) applications.
使用SaaS(软件即服务)的部署方式，用户可以通过Web访问云中的应用程序。
An SaaS (Software as a Service) deployment so that customers can use the Cloud-hosted test tool through Web-access.
因为越来越多的企业开始关注“软件即服务(SaaS)”解决方案，微软给他们的SaaS参考应用，LitewareHR，增加了包含软件+服务(S + S)模型的新功能。
As more enterprises are looking at software-as-a-service (SaaS) solutions, Microsoft has augmented LitewareHR, their SaaS reference application, to include the software + Services (s + s) model.
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