发明授权
- 专利标题: Methods and apparatus for synchronizing content
- 专利标题(中): 用于同步内容的方法和装置
-
申请号: US11169464申请日: 2005-06-29
-
公开(公告)号: US07447709B1公开(公告)日: 2008-11-04
- 发明人: Vitaly Rozenman , Rajesh K. Gandhi , Benjamin Bushoy , Venkata R. Tiruveedi , Richard T. Simon
- 申请人: Vitaly Rozenman , Rajesh K. Gandhi , Benjamin Bushoy , Venkata R. Tiruveedi , Richard T. Simon
- 申请人地址: US MA Hopkinton
- 专利权人: EMC Corporation
- 当前专利权人: EMC Corporation
- 当前专利权人地址: US MA Hopkinton
- 代理机构: Chapin IP Law, LLC
- 代理商 Barry W. Chapin, Esq.
- 主分类号: G06F12/00
- IPC分类号: G06F12/00
摘要:
A computer process initiates a pre-analysis of managed objects and corresponding structures for storing object data in a relational database. The pre-analysis yields a set of operational instructions (e.g., a “stored” database procedure) that can be applied at run time to more efficiently initiate a modification to objects and corresponding object data stored in a relational database. After execution of a stored procedure to modify contents of an object and respective contents in a relational database, a synchronizer utilizes an identifier to access a log that stores changes associated with a managed object to which the stored procedure was applied. Based on contents of the log, the synchronizer identifies changes to one or more managed objects and identifies corresponding processes that rely on use of the affected managed objects. The synchronizer then notifies corresponding processes utilizing the affected managed objects of the changes to the relational database and/or managed objects.
信息查询