Content-based caching using a content identifier at a point in time

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United States of America Patent

PATENT NO 9026733
SERIAL NO

13892956

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Abstract

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Described are techniques for data processing and caching. In response to a client failing to retrieve contents of a data element from a cache location specified by a first data element identifier including a first content-based identifier, the contents of the data element are obtained and stored at a cache location specified by the first data element identifier. The contents of the data element are updated at a second point in time and stored as second contents in the data element source. The data element at the second point in time has a second content-based identifier. In response to the client failing to retrieve the second contents of the data element from a cache location specified by a second data element identifier including the second content-based identifier, the second contents of the data element are obtained and stored at a cache location specified by the second data element identifier.

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Patent Owner(s)

Patent OwnerAddress
PEGASYSTEMS INC101 MAIN STREET CAMBRIDGE MA 02142-1590

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berrachedi, Bachir Mohamed Watertown, US 2 91
Clinton, John Sharon, US 4 122
Martel, Timothy Joseph Lexington, US 2 91

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