摘要
网格门户提供了一个访问网格环境的Web界面 .当前存在的网格门户主要是基于计算网格的环境而设计 ,因此门户设计的重点是文件访问 ,提交任务 ,监控任务的执行 ,从而达到简化研究人员访问网格计算资源的目的 .信息网格是在网格基础上的为用户提供信息的平台 ,通过信息网格门户用户可以无缝的获取所需要的信息 .本文以上海网格为背景着重对信息网格门户的特点以及网格资源管理、工作流、事务进行分析和研究 .
Grid portal gives a center access point to access Grid applications and resources.Currently the existing Grid portals are mainly designed for computational Grid which puts focus on how to view files,submit and monitor jobs that alleviate the complexity of using the Grid application,while the information Grid portal puts focus on how to provide various services in Grid environment to the public rather than scientists.In Information Grid portal the portal information service,workflow service and transaction service are very important to achieve the goal of building a web interface for citizens to seamlessly and transparently use the services located in Information Grid environment.This paper reports the current research and implementation in Information Grid portal based on ShanghaiGrid.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2004年第F12期199-202,共4页
Acta Electronica Sinica
基金
国家 973计划项目 (No .2 0 0 2CB31 2 0 0 2 )
国家 863项目 (No .2 0 0 1AA41 531 0 )
上海市科委科技攻关重大项目 (No .0 3dz1 50 2 7)
关键词
信息网格
信息服务
工作流
事务
grid
portal
information services
workflow
transaction
