[jboss-jira] [JBoss JIRA] Created: (JBRULES-1480) Potential multithreaded problem in MVELClassFieldExtractor

[Jan Boboli (JIRA)]

Potential multithreaded problem in MVELClassFieldExtractor
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                 Key: JBRULES-1480
                 URL: http://jira.jboss.com/jira/browse/JBRULES-1480
             Project: JBoss Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: 4.0.4
            Reporter: Jan Boboli
         Assigned To: Mark Proctor


In method getValue(InternalWorkingMemory workingMemory, Object object) values are put into local map called "variables", and then used to execute  MVEL expression.
This could lead to unpredictable result during execution of application having many threads sharing the same rules or rulebase.



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