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:
May. 11, 2010
Filed:
Apr. 14, 2004
Ajay Kumar, Bangalore, IN;
Ajay Kumar, Bangalore, IN;
Oracle America, Inc., Santa Clara, CA (US);
Abstract
Various embodiments of a system and method for persisting application state data are disclosed. The system may include a server cluster networked to a persistent data store such as a database resident on a backend system. Each server of the cluster may include a server container providing services for one or more applications along with a persistence mechanism. The persistence mechanism may be able to detect changes to the state of an application and persist only the portion of the application state that changed to the remote, persistent data store. In some embodiments, the persistence mechanism may be a Java Data Object (JDO) persistence manager which provides object persistence and transaction support while masking the peculiarities of resource managers for particular databases.