Using a temporary object handle to control access to a resource object
US9069614B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2012 |
| Grant date | Jun 30, 2015 |
| Priority date | — |
| Expiry date | Sep 15, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F9/5011
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method is provided for using a temporary object handle. The method performed at a resource manager includes: receiving an open temporary handle request from an application for a resource object, wherein a temporary handle can by asynchronously invalidated by the resource manager at any time; and creating a handle control block at the resource manager for the object, including an indication that the handle is a temporary handle. The method then includes: responsive to receiving a request from an application to use a handle, which has been invalidated by the resource manager, sending a response to the application that the handle is invalidated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.