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TOPIC DISCARD INDICATION

  • US 20140214977A1
  • Filed: 01/31/2013
  • Published: 07/31/2014
  • Est. Priority Date: 01/31/2013
  • Status: Active Grant
First Claim
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1. A method of managing congestion in a message delivery system wherein messages containing a topic portion defining a topic and a body portion containing information relating to the defined topic are delivered to subscribers based on the topics associated with the messages, comprising:

  • placing the messages in a queue for delivery;

    in the event of congestion in the message delivery system, discarding one or more of said messages in the queue; and

    replacing the discarded messages with one or more discard indication messages containing the topics associated with discarded messages without the corresponding body portions.

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