System and method for session restoration after node failure
US11196819B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 24, 2019 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Sep 24, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/141
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system and method for restoring a session state of a client device has been provided. The system comprises a memory with instructions executable by a processor to receive a first request from the client device, where the first request is a first type of request and is associated with a new session of the client device; process the first request without persisting a session state of the new session in the database node; receive a second request from the client device, where the second request is a first instance of a second type of request and is associated with the new session; and in response to determining to restore a persisted session state, restore the persisted session state for the client device from the database node, and assign the persisted session state as the session state of the new session of the client device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.