Publish/subscribe message routing
US8756288B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 10, 2012 |
| Grant date | Jun 17, 2014 |
| Priority date | — |
| Expiry date | Mar 7, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L51/214
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Message routing in a publish/subscribe system where messages are routed from one or more publishers to one or more subscribers according to respective defined paths through a topic tree. A pseudo-topic tree path comprised of a partial path definition and a selection function is specified by a subscriber or publisher. When executed, the selection function searches the topic tree to identify one or more path definition segments, which segments replace the selection function in the pseudo-topic tree path to generate one or more complete path definitions that are then usable for routing messages.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.