【摘要】 通过分析现有OA资源系统数据交换模式,发现在进行海量OA资源数据交换时存在性能差、速度慢和效率低等问题.文中提出云计算环境下的OA资源数据交换平台功能、结构和交换模式,针对性地解决海量OA资源数据交换问题.首先分析OA资源交换云应用系统体系,设计OA资源交换云平台的子系统和功能.其次结合云计算和大数据技术,将OA资源交换云平台子系统部署到计算与存储、大数据管理、数据服务和OA资源交换四层结构中,形成虚拟的数据交换平台.最后设计OA资源交换云平台的数据交换模式,以交换域的方式实现OA资源的云交换.更多还原

【Abstract】 By analyzing the existing data exchange mode in OA resource system, the poor performances characterized with low efficiency are identified in the process of the massive OA resource data exchange,. In this paper, a platform design for OA resource data exchange in cloud computing environment is presented, in which OA resources are used to solve the massive data exchange problems. First, the OA resource cloud exchange of application system architecture is analyzed, the OA resource cloud switching subsystem and features of the platform are designed. Second, through the combination of cloud computing and big data technology, the OA resource exchange platform subsystems is deployed for purposes including cloud computing and storage, big data management, OA cloud resource exchange and data services in the four-layer structure. Third, the OA resource cloud exchange platform’s data exchange mode is designed for cloud exchange of OA resources by switching domain.更多还原