摘要
基于云的应用程序通常在数天或数周内升级或运行,花费较少。使用云应用程序,仅仅只需要打开浏览器,登录,自定义应用程序,并开始使用。企业可以在云中运行各种应用程序,如客户关系管理系统(CRM),人力资源,财务等等。一些大型企业通过对基础设施的安全性和可靠性进行严格的测试之后,将应用程序移植到云中。本文提出了一种基于Java的使用Saas、Paas和Iaas平台构建的针对云和非云环境的有效成本核算机制。利用云计算的特性,可以证明相比云环境本身,云环境的运营成本要少一些。并且借助面向对象的概念和特性提出了一种针对云和非云环境的有效方法。
Cloud-based applications can be up and running in days or weeks, and they cost less. With a cloud app, we just open a browser, log in, customize the app, and start using it. Businesses are running all kinds of apps in the cloud, like customer relationship management(CRM), HR, accounting, and much more. Some of the world's largest companies moved their applications to the cloud with salesforce.com after rigorously testing the security and reliability of our infrastructure. In this paper we proposed an efficient cost calculation mechanism for cloud and non cloud computing environment in java using SaaS, PaaS and IaaS platforms. By utilizing the aspect of cloud computing we can prove that any operational cost in the cloud environment is less in comparison to the cloud environment. In this paper we proposed an efficient approach for cloud and non cloud environment by the help of object oriented concept and their properties.
出处
《中国科技信息》
2013年第24期133-135,共3页
China Science and Technology Information