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首页> 外文期刊>Computing >Comparing PaaS offerings in light of SaaS development A comparison of PaaS platforms based on a practical case study
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Comparing PaaS offerings in light of SaaS development A comparison of PaaS platforms based on a practical case study

机译：根据SaaS开发比较PaaS产品基于实际案例研究的PaaS平台比较

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摘要

Software vendors increasingly aim to apply the Software-as-a-Service (SaaS) delivery model instead of the traditional on-premise model. Platforms-as-a-Service (PaaS), such as Google App Engine and Windows Azure, deliver a computing platform and solution stack as a service, but they also aim to facilitate the development of cloud applications (SaaS). Such PaaS offerings should enable third parties to build and deliver multi-tenant SaaS applications while shielding the complexity of the underpinning middleware and infrastructure. This paper compares, on the basis of a practical case study, three different and representative PaaS platforms with respect to their support for SaaS application development. We have reengineered an on-premise enterprise application into a SaaS application and we have subsequently deployed it in three PaaS-based cloud environments. We have investigated the following qualities of the PaaS platforms from the perspective of SaaS development: portability of the application code base, available support for creating and managing multi-tenant-aware applications, and quality of the tool support.
机译：软件供应商越来越多地打算应用软件即服务（SaaS）交付模型，而不是传统的内部部署模型。平台即服务（PaaS），例如Google App Engine和Windows Azure，提供了计算平台和解决方案堆栈即服务，但它们的目标也是促进云应用程序（SaaS）的开发。此类PaaS产品应使第三方能够构建和交付多租户SaaS应用程序，同时避免支撑基础中间件和基础架构的复杂性。本文在实际案例研究的基础上，比较了三种不同的代表性PaaS平台对SaaS应用程序开发的支持。我们将内部部署企业应用程序重新设计为SaaS应用程序，随后将其部署在三个基于PaaS的云环境中。我们已经从SaaS开发的角度研究了PaaS平台的以下品质：应用程序代码库的可移植性，用于创建和管理多租户感知的应用程序的可用支持以及工具支持的质量。

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  • 来源
    《Computing》 |2014年第8期|669-724|共56页
  • 作者

    Stefan Walraven; Eddy Truyen; Wouter Joosen;

  • 作者单位

    iMinds-DistriNet, KU Leuven, Celestijnenlaan 200A, Postbox 2402, 3001 Leuven, Belgium;

    iMinds-DistriNet, KU Leuven, Celestijnenlaan 200A, Postbox 2402, 3001 Leuven, Belgium;

    iMinds-DistriNet, KU Leuven, Celestijnenlaan 200A, Postbox 2402, 3001 Leuven, Belgium;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Cloud computing; PaaS comparison; SaaS applications; Development support;

    机译：云计算;PaaS比较;SaaS应用程序;开发支援;

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