...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of grid computing >Distributed Application Runtime Environment (DARE): A Standards-based Middleware Framework for Science-Gateways
【24h】

Distributed Application Runtime Environment (DARE): A Standards-based Middleware Framework for Science-Gateways

机译：分布式应用程序运行时环境（DARE）：用于科学网关的基于标准的中间件框架

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Gateways have been able to provide efficient and simplified access to distributed and high-performance computing resources. Gateways have been shown to support many common and advanced requirements, as well as proving successful as a shared access mode to production cyberinfrastructure such as the TG/XSEDE. There are two primary challenges in the design of effective and broadly-usable gateways: the first revolves around the creation of interfaces that catpure existing and future usage modes so as to support desired scientific investigation. The second challenge and the focus of this paper, is concerned about the requirement to integrate the user-interfaces with computational resources and specialized cyberinfrastructure in an interoperable, extensible and scalable fashion. Currently, there does not exist a commonly usable middleware to that enables seamless integration of different gateways to a range of distributed and high-performance infrastructures. The development of multiple similar gateways that can work over a range of production cyberinfrastructures, usage modes and application requirements is not scalable without a effective and extensible middleware. Some of the challenges that make using production cyberinfrastructure as a collective resource difficult are also responsible for the absence of middleware that enables multiple gateways to utilize the collective capabilities. We introduce the SAGA-based, Distributed Application Runtime Environment (DARE) framework, using which gateways that seamlessly and effectively utilize scalable distributed infrastructure can be built. We discuss the architecture of DARE-based gateways, and show using several different prototypes-DARE-HTHP, DARE-NGS, how gateways can be constructed by utilizing the DARE middleware framework.
机译：网关已经能够提供对分布式和高性能计算资源的高效简化访问。网关已被证明可以支持许多通用和高级需求，并且已证明成功地作为对生产网络基础架构（例如TG / XSEDE）的共享访问模式。在设计有效且广泛使用的网关时，存在两个主要挑战：第一个挑战是围绕创建接口，以适应现有和将来的使用模式，以支持所需的科学研究。第二个挑战和本文的重点是关于以可互操作，可扩展和可扩展的方式将用户界面与计算资源和专用网络基础结构集成的要求。当前，尚不存在一种通用的中间件，该中间件能够将不同的网关无缝集成到一系列分布式和高性能基础架构中。没有有效且可扩展的中间件，就无法扩展可在一系列生产网络基础设施，使用模式和应用程序要求上运行的多个类似网关。使生产网络基础设施作为集体资源变得困难的一些挑战还归因于缺少中间件，中间件使多个网关能够利用集体功能。我们介绍了基于SAGA的分布式应用程序运行时环境（DARE）框架，利用该框架可以构建无缝有效地利用可扩展分布式基础结构的网关。我们讨论了基于DARE的网关的体系结构，并展示了使用几种不同的原型-DARE-HTHP，DARE-NGS，如何利用DARE中间件框架来构建网关。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号