Inter-cache communication using HTTP resource
US8402112B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 14, 2011 |
| Grant date | Mar 19, 2013 |
| Priority date | — |
| Expiry date | Jun 30, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/2885
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Servicing resource requests. A method includes at a first caching node, receiving a request for a first resource. The method further includes at the first caching node, determining at least one of health or load information of the first caching node. The method further includes generating a response to the request for the first resource, including generating a header to the response. The header is a custom header. The custom header includes at least one of health or load information. The method further includes sending the response to the request including sending the custom header with the at least one of health or load information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.