The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 19, 2004
Filed:
Dec. 18, 2000
George P. Copeland, Austin, TX (US);
Michael H. Conner, Austin, TX (US);
Gregory A. Flurry, Austin, TX (US);
International Business Machines Corp., Armonk, NY (US);
Abstract
A system and method are disclosed, according to which, the responsiveness of client/server-based distributed web applications operating in an object-oriented environment may be improved by coordinating execution of cacheable entries among a group of web servers, operably coupled in a network. In an exemplary embodiment, entries are considered to be either commands or Java Server Pages (JSPs), and the system and method are implemented by defining a class of objects (i.e., CacheUnits) to manage the caching of entries. An entry must be executed before it can be stored in a cache. Since this is computationally costly, each cacheable entry has an associated coordinating CacheUnit, which sees to it that only one CacheUnit executes an entry. Once the entry has been executed, a copy of it resides in the cache of the coordinating CacheUnit, from which it can be accessed by other CacheUnits without having to re-execute it.