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1. (WO2003058452) METHOD AND APPARATUS TO MAINTAIN CONSISTENCY BETWEEN AN OBJECT STORE AND A PLURALITY OF CACHE UTILIZING TRANSACTIONAL UPDATES TO DATA CACHES

Pub. No.:    WO/2003/058452    International Application No.:    PCT/US2002/039331
Publication Date: Jul 17, 2003 International Filing Date: Dec 9, 2002
IPC: G06F 12/08
G06F 17/30
Applicants: TIBCO SOFTWARE INC.
KANALEY, Michael, John
Inventors: KANALEY, Michael, John
Title: METHOD AND APPARATUS TO MAINTAIN CONSISTENCY BETWEEN AN OBJECT STORE AND A PLURALITY OF CACHE UTILIZING TRANSACTIONAL UPDATES TO DATA CACHES
Abstract:
A method and system to maintain cached objects (26). The method includes locking a plurality of caches (26) to prevent subsequent write operations to the plurality of caches (26) upon notification of an update operation to a plurality of objects (120) in an object store (12). The plurality of caches (26) is updated as a common transaction. The locking may include identifying each of the plurality of caches (26) as having registered an interest that is affected by the update operation, and identifying further caches associated with the object store (12) as not having registered an interest that is affected by the update operation.