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Buffered message queue architecture for database management systems

  • US 20040024774A1
  • Filed: 05/21/2003
  • Published: 02/05/2004
  • Est. Priority Date: 08/01/2002
  • Status: Active Grant
First Claim
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1. A method for managing messages in a database system, the method comprising the computer-implemented steps of:

  • creating a message queue in a volatile memory of the database system;

    storing a first message in the message queue;

    determining whether the first message satisfies subscription data for a first subscriber process; and

    if the first message satisfies the subscription data for the first subscriber process, then providing, to the first subscriber process, access to the first message in the message queue.

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