网格中间件门户基础设施

Dharmesh Chohan, A. Akram, R. Allan
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引用次数: 1

摘要

本文描述了如何在CCLRC中构建网格中间件门户基础设施,使计算科学家、研究人员和应用程序用户能够通过易于使用的基于Web的门户接口访问资源。目标是开发通用的网格应用程序组件,门户开发人员和管理员可以使用这些组件在开源门户框架上进行构建和部署。这将允许用户安全地对远程资源进行身份验证,并通过与网格相关的工具提供透明的访问,从而有效地管理他们的任务。本文描述了用于开发基于Java的应用程序的当前门户技术JSR 168。以建设英国国家电网服务(NGS)门户网站为例,证实了这项工作。NGS Portal本身作为中间件;它将不同的网格资源“粘合”在一个位置上。门户和portlet并不局限于基于Web的解决方案,通过远程portlet的Web服务,可以在从桌面到PDA的各种软件中使用由不同门户框架提供的WSRP [8] portlet。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Grid middleware portal infrastructure
This paper gives a description of building a Grid middleware portal infrastructure in CCLRC to allow computational scientists, researchers and application users access to resources via an easy to use Web based portal interfaces. The goal is to develop common Grid application components that can be used by portal developers and administrators to build and deploy on open source portal frameworks. This will allow users to authenticate securely to remote resources and provide transparent access via Grid related tools to manage their tasks efficiently. The current portal technology, JSR 168, is described for the development of Java based applications. The work is substantiated by giving an example of building the UK National Grid Service (NGS) portal. NGS Portal itself works as middleware; it "glues" different Grid Resources together in a single location. Portals and portlets are not confined to a Web-based solution, through Web Services for Remote Portlets WSRP [8] portlets offered by different portal framworks can be consumed in software ranging from desktop to PDA.
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