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Method and system for application level load balancing in a publish/subscribe message architecture

  • US 9,124,592 B2
  • Filed: 03/16/2015
  • Issued: 09/01/2015
  • Est. Priority Date: 11/09/2009
  • Status: Active Grant
First Claim
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1. A method of publishing a message, the method comprising:

  • receiving a subscription request at a first remote relay from a first client, wherein the subscription request includes a target;

    transmitting a subscription message from the remote relay to each of a first set of central relays, wherein the subscription message includes the target;

    receiving a publication request at a second remote relay from a second client, wherein the publication request includes a message string characterized by a pattern;

    transmitting a publication message from the second remote relay to a first central relay of the first set of central relays and a second central relay of a second set of central relays, wherein the publication message includes the message string;

    determining, at the first central relay, that the target matches at least a portion of the pattern;

    transmitting the message string from the first central relay to the first remote relay;

    determining, at the first remote relay, that the target matches at least a portion of the pattern; and

    transmitting the message string to the first client.

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