Patent · US Active

Publish/subscribe message routing

US8756288B2 · kind B2 · utility

3Cited by
7References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 10, 2012
Grant dateJun 17, 2014
Priority date
Expiry dateMar 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.