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Cluster event notification system

  • US 7,058,957 B1
  • Filed: 07/12/2002
  • Issued: 06/06/2006
  • Est. Priority Date: 07/12/2002
  • Status: Expired due to Term
First Claim
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1. A computer implemented method for notifying events in a node of a cluster, comprising:

  • receiving a first and a second event messages;

    queuing the first and the second event messages;

    sending the first event message to a first service callback, wherein the first service callback calls a first callback function to handle the first event message;

    sending the first event message to a second service callback after (1) the first service callback has handled the first event message and (2) a corresponding first service callback at another node has handled the first event message, wherein the second service callback calls a second callback function to handle the first event message; and

    sending the second event message to the first service callback after the first and the second service callbacks have handled the first event message, wherein the first service callback calls the first callback function to handle the second event message.

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