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Retained publish/subscribe system

  • US 20060069587A1
  • Filed: 09/16/2005
  • Published: 03/30/2006
  • Est. Priority Date: 09/18/2004
  • Status: Abandoned Application
First Claim
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1. A method for retaining publications in a publish subscribe broker hierarchy, the hierarchy comprising publishers publishing to publishing brokers and subscribers subscribing to receive publications from said publishing brokers, the method comprising:

  • subscribing to receive publications on at least one topic from at least a subset of publishing brokers in the hierarchy;

    receiving publications on subscribed topics from brokers within the subset; and

    retaining the most recent publication on each topic.

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