Please download the dossier by clicking on the dossier button x
×

Mechanism for ensuring processing of messages received while in recovery mode

  • US 20050198554A1
  • Filed: 01/23/2004
  • Published: 09/08/2005
  • Est. Priority Date: 01/23/2004
  • Status: Active Grant
First Claim
Patent Images

1. In a computing system that includes one or more processors, persistent media configured to store information that persists through power loss of the computing system, and system memory that may be more directly accessed by the one or more processors, the computing system operable in both normal mode and recovery mode, a method for the computing system operating in recovery mode while ensuring reliable message processing for messages received during the recovery mode operations, the method comprising the following:

  • an act of receiving a message corresponding to a particular message transaction;

    upon receiving the message, an act of determining from state information corresponding to the particular message transaction that an instance governing the particular message transaction is in recovery mode;

    an act of determining that the received message is a normal message suitable for normal mode operations;

    an act of placing the message into a persistent queue for later processing; and

    an act of completing recovery mode operation.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×