【作者】 刘建伟； 于守健； 乐嘉锦；

【机构】 东华大学信息科学与技术学院；

【摘要】 <正>1简介现在大量涌现出来的分布式数据管理应用,以一种数据来自于提供数据管理服务外部异步到达处理信息的服务器的方式出现,这种数据管理应用的需求特点,可用需要及时响应对连续到达巨量流数更多还原

【Abstract】 Many current and emerging applications require support for on-line analysis of rapidly changing data streams.Moreover,service-based approaches have gained considerable attention recently for supporting distributed application development in e-business and e-science.In this paper,we present our innovative work to build a large scale distributed query processing over streaming data;this system has been designed as a WSRF-compliant application built on top of standard Web Services technologies.In this paper we first comparatively present various issues from our construction a WSRF-compliant prototype.Then we introduce a generic framework for solving distributed data stream query applications.更多还原