Patent · US Expired

Non-disruptive reconfiguration of a publish/subscribe system

US7283463B2 · kind B2 · utility

7Cited by
19References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 18, 2003
Grant dateOct 16, 2007
Priority date
Expiry dateSep 8, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W8/04
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A publish/subscribe system is non-disruptively reconfigured, such that messages are not lost during the reconfiguration. After reconfiguration is initiated, messages that are to be delivered within the publish/subscribe system are forwarded using either an old path or a new path. That is, until the reconfigured system is stabilized, some messages may be delivered using the old path, while other messages are delivered using a new path. After the system is stabilized, the new path is used for delivery of all the messages, until another reconfiguration is initiated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.