Systems and methods of revalidating cached objects in parallel with request for object

  • US 7,783,757 B2
  • Filed: 03/12/2007
  • Issued: 08/24/2010
  • Est. Priority Date: 03/12/2007
  • Status: Active Grant
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First Claim
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1. A method for revalidating an object stored in cache while serving the object to a requester, the method comprising the steps of:

  • (a) receiving a request for an object from a requester;

    (b) determining that the object exists in a cache;

    (c) transmitting, responsive to the determination, the cached object to the requester in response to the request; and

    (d) transmitting, responsive to the determination, a request to a remote object server to determine a status of the object.

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