Event-driven architecture using rolling aggregates
US11182384B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jul 25, 2016 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | Jul 25, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/2372
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Described herein are systems and methods in which key values associated with events are aggregated as those events are processed by an event processing engine. In some embodiments, the system maintains a number of key-value mappings associated with a plurality of key values to be updated. Each key value may be associated with a key log that can be accessed to quickly generate useful information while minimizing the number of operations needed to generate that information. The key log may be updated each time that the associated key value is updated in order to maintain a running history of key-value updates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.