Systems, methods, and apparatuses for capturing data change events in a cloud based computing environment
US11044336B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2018 |
| Grant date | Jun 22, 2021 |
| Priority date | — |
| Expiry date | Jan 10, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/1097
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A software application executing on a selected application server in a cluster of application servers stores in a buffer in a memory of the selected application server a payload of data and a corresponding key. The application transfers a copy of the payload of data and the corresponding key to a selected second application server in the cluster, and creates a record in an entry in a transaction log stored in a database to which the cluster of applications servers has access, the record including: the corresponding key, a first value identifying the selected second application server to which the copy of the payload of data and corresponding key were transferred, and a second value identifying the selected first application server in which the payload of data and corresponding key were stored.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.