%0 Journal Article
%T A Global Web Workflow System Based on Active Object<br>基于主动对象的全局Web工作流系统
%A HU Hua
%A YU Hong-zhi
%A <br>胡华
%A 俞宏知
%J 软件学报
%D 2002
%I 
%X A global workflow system framework on World Wide Web through the technology of distribute active object is presented. A model of EECA (extended event condition action) is set up for active object in Internet by adding time and space domain to ECA model in active database. Then a hierarchical task model is built for workflow with active object. Based on the models of active object and workflow, the architecture and the applications of the framework are given.
%K active
%K object
%K EECA (extended event condition action)
%K state
%K task
%K level partition
%K Web
%K workflow
%K control<br>主动
%K 对象
%K EECA模型
%K 状态
%K 任务
%K 层次分解
%K Web
%K 工作流
%K 控制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=380F6B7CE594A89B&yid=C3ACC247184A22C1&vid=FC0714F8D2EB605D&iid=5D311CA918CA9A03&sid=711D1EBABC3BFF4F&eid=E8D8D9C05584612B&journal_id=1000-9825&journal_name=软件学报&referenced_num=3&reference_num=11