发明申请
US20070245298A1 Apparatus and data structure for automatic workflow composition
审中-公开
自动工作流组合的装置和数据结构
- 专利标题： Apparatus and data structure for automatic workflow composition
- 专利标题（中）： 自动工作流组合的装置和数据结构
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申请号： US11406002申请日： 2006-04-18
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公开(公告)号： US20070245298A1公开(公告)日： 2007-10-18
- 发明人: Genady Grabarnik , Zhen Liu , Anton Riabov
- 申请人： Genady Grabarnik , Zhen Liu , Anton Riabov
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 主分类号： G06F9/44
- IPC分类号： G06F9/44
摘要：
A stream processing system provides a description language for stream processing workflow composition. A domain definition data structure in the description language defines all stream processing components available to the stream processing system. Responsive to receiving a stream processing request, a planner translates the stream processing request into a problem definition. The problem definition defines stream properties that must be satisfied by property values associated with one or more output streams. The planner generates a workflow that satisfies the problem definition given the domain definition data structure.