发明名称 |
CEP engine and method for processing CEP queries |
摘要 |
The present invention concerns a complex event processing (CEP) engine (1) for processing CEP queries (10) over data streams, wherein the CEP engine (1) comprises: a. a parser (100), adapted for parsing a received CEP query (10) into a logical query graph (20); and b. a translator (300), adapted for translating the logical query graph (20) into a physical query plan (30) in accordance with one of a plurality of data stream representations; wherein c. the logical query graph (20) is independent of the plurality of data stream representations. |
申请公布号 |
US2012166469(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
US20110929539 |
申请日期 |
2011.01.31 |
申请人 |
CAMMERT MICHAEL;HEINZ CHRISTOPH;KRAEMER JUERGEN;RIEMENSCHNEIDER TOBIAS;SOFTWARE AG |
发明人 |
CAMMERT MICHAEL;HEINZ CHRISTOPH;KRAEMER JUERGEN;RIEMENSCHNEIDER TOBIAS |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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