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Management of persistence in a data processing system

  • US 8,983,922 B2
  • Filed: 10/27/2005
  • Issued: 03/17/2015
  • Est. Priority Date: 11/05/2004
  • Status: Active Grant
First Claim
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1. A method of persistence management in a data processing system, comprising:

  • defining in memory of a computer, a desired level of reliability specifying a degree of a risk by specifying policy information by an end user;

    receiving a request for an operation on a data item from an application for carrying out a business transaction;

    determining that more than one type of policy information is applicable to the data item to be persisted;

    resolving any differences between the more than one type of applicable policy information;

    determining a persistence policy of a persistence data store storing persisted data associated with the operation from the received request, the persistence policy being based upon pre-defined data entered by a user within the application and specifying how and when to store data in the persistence data store so as to achieve the desired level of reliability;

    performing the requested operation; and

    persisting the performed operation to the persistence data store in conformance with the determined persistence policy.

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