发明名称 Asynchronous cache refresh for systems with a heavy load
摘要 A method and system to refresh a data entry in a cache before the data entry expires. The system includes a client computing system coupled to a server via a network connection. In response to a request for data access, the client computing system locates a data entry in a cache and determines whether the data entry in the cache has exceeded a refresh timeout since a last update of the data entry. If the data entry in the cache has exceeded the refresh timeout, the client computing system retrieves the data entry found in the cache in response to the request without waiting for the data entry to be refreshed, and requests a refresh of the data entry from the server via the network connection.
申请公布号 US8539160(B2) 申请公布日期 2013.09.17
申请号 US20090556887 申请日期 2009.09.10
申请人 GALLAGHER STEPHEN J.;RED HAT, INC. 发明人 GALLAGHER STEPHEN J.
分类号 G06F12/00 主分类号 G06F12/00
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