Please download the dossier by clicking on the dossier button x
×

Hierarchical publish/subscribe system

  • US 9,762,405 B2
  • Filed: 02/19/2016
  • Issued: 09/12/2017
  • Est. Priority Date: 10/30/2009
  • Status: Active Grant
First Claim
Patent Images

1. A method for publishing a publication message, the method comprising:

  • receiving, at one of a plurality of first relays, a subscription request from a first client;

    transmitting the subscription request from the one of the plurality of first relays to each member of a first set of geographically dispersed central relays;

    receiving, at the one of the plurality of first relays, a publication request from a second client, the publication request including the publication message;

    transmitting the publication message from the one of the plurality of first relays to a member of the first set of geographically dispersed central relays and to a member of a second set of geographically dispersed central relays, whereby the member of the geographically dispersed central relays in the first set of geographically dispersed central relays is operable to publish the publication message to remaining geographically dispersed central relays in the first set of geographically dispersed central relays on behalf of the one of the plurality of first relays and whereby the member of the geographically dispersed central relays in the second set of geographically dispersed central relays is operable to publish the publication message to remaining geographically dispersed central relays in the second set of geographically dispersed central relays on behalf of the one of the plurality of first relays;

    determining, at the one of the plurality of first relays, that information in the subscription request matches information in the publication request; and

    transmitting the publication message from the one of the plurality of first relays to the first client.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×