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Method and apparatus for providing in-memory checkpoint services within a distributed transaction

  • US 8,504,873 B1
  • Filed: 01/09/2012
  • Issued: 08/06/2013
  • Est. Priority Date: 06/29/2004
  • Status: Active Grant
First Claim
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1. A method for performing distributed transactions, comprising:

  • sending a first resource call from an application to a transaction manager, whereinthe first resource call requests a first resource,the first resource comprises a database,the application executes on a server, andthe first resource call is part of a first distributed transaction; and

    sending a second resource call from the application to the transaction manager, whereinthe second resource call requests a second resource,the second resource comprises an in-memory checkpoint subsystem,the in-memory checkpoint subsystem is configured to store checkpoint data of the application,the checkpoint data comprises memory information of the application at a particular instant in time, andthe second resource call is part of the first distributed transaction.

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