Identifying potential lock conditions in transactional software applications
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United States of America Patent
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Jun 16, 2015
Grant Date -
Aug 30, 2012
app pub date -
Mar 25, 2012
filing date -
Nov 30, 2007
priority date (Note) -
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Abstract
Methods for testing a transactional software application which interacts with a database structure. The software application includes a plurality of application units, which are adapted to be executed at least in part concurrently. The method includes executing the software application. Executing the software application includes executing a plurality of transaction operations on the database structure by a plurality of respective invocations of a database management system of the database structure by the respective plurality of application units. The method also includes determining locks being applied by the database management system on elements of the database structure for each transaction operation executed by each application unit individually. The method also includes identifying potential lock conditions of the software application in possible successions of application of the locks according to possible interleaving of the application units.
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