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METHOD AND APPARATUS FOR CONTENT SYNCHRONIZATION

  • US 20140250169A1
  • Filed: 05/13/2014
  • Published: 09/04/2014
  • Est. Priority Date: 02/07/2000
  • Status: Active Grant
First Claim
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1. A method for processing data comprising:

  • storing a data item at a cache server, the data item being accessed by a data request from a remote computer, the data item stored at the cache server being based on underlying content maintained at a data source, the data request including a uniform resource locator associated with the data item;

    receiving at a data center manager a data change message from a trigger associated with the data source, the data change message generated in response to a change in the underlying content at the data source for the data item;

    generating an expiration command at the data center manager in response to the data change message;

    receiving the expiration command at the cache server from the data center manager; and

    marking the data item at the cache server as expired according to the expiration command.

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