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Duplicate message elimination system for a message broker

  • US 20040205770A1
  • Filed: 02/11/2003
  • Published: 10/14/2004
  • Est. Priority Date: 02/11/2003
  • Status: Abandoned Application
First Claim
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1. A method for preventing delivery of duplicate messages in a message system, wherein each message comprises a unique message identifier;

  • the method comprising the steps of;

    polling a message store for messages;

    retrieving from the message store at least one message;

    processing the at least one message;

    retrieving a message identifier from a monitor queue in a transactional server, the message identifier corresponding to the last successfully delivered message; and

    comparing the message identifier retrieved from the monitor queue to the message identifier of the message retrieved from the message store.

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