Object synchronization in shared object space
US8171491B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2007 |
| Grant date | May 1, 2012 |
| Priority date | — |
| Expiry date | Jun 4, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F9/544
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system for synchronizing shared objects among multiple applications includes a shared object space in which the shared objects are stored and accessible to the multiple applications. In order to properly control access to shared objects, each shared object includes a header that is capable of storing an identification of a sole application that is the only application currently accessing the shared object or a reference into a lock table that stores lock nodes corresponding to a number of applications that are currently seeking access to the shared object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.