Patent · US Active

System and method for handling parallel updates of objects requiring time sensitive acknowledgement

US7689561B2 · kind B2 · utility

1Cited by

3References

14Claims

0Family size

Assignee

SAP AG · DE

Inventors

Andreas Daum · Heidelberg, DE
Bernd Ernesti · Wiesloch, DE
Renzo Colle · Blankenloch, DE
Thomas Griesser · Waldshut-Tiengen, DE
Henrik Saterdag · Bad Schönborn, DE
Daniel Zoch · Walldorf, DE
Liwei Lu · Konstanz, DE
Markus J. Kaas · Mannheim, DE
Peter T. Malik · Wolfsburg, DE

Key dates

Filing date	Dec 7, 2005
Grant date	Mar 30, 2010
Priority date	—
Expiry date	Feb 7, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S707/99938
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A system and method of updating persistent objects in a persistent store. In response to receipt of a confirmation of task competition, an attempt is made to acquire a lock for corresponding item data in the persistent store. Regardless of whether the lock is acquired, a successful update of the persistent store is acknowledged to the sender of the confirmation within a defined time period.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.