[jboss-jira] [JBoss JIRA] Created: (JBRULES-2656) SingleSessionCommandService Eats an Actual / Real Exception on Rollback

[Anatoly Polinsky (JIRA)]

SingleSessionCommandService Eats an Actual / Real Exception on Rollback
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                 Key: JBRULES-2656
                 URL: https://jira.jboss.org/browse/JBRULES-2656
             Project: Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: All
    Affects Versions: 5.1.0.FINAL
         Environment: N/A
            Reporter: Anatoly Polinsky
            Assignee: Mark Proctor


org.drools.persistence.session.SingleSessionCommandService, line 287:


    public synchronized <T> T execute(Command<T> command) {
        try {
            txm.begin();

            ... ... ... // omitted for clarity

            txm.commit();
            return result;

        } catch ( Exception t1 ) {
            try {
                txm.rollback();                    <<<<<<<<<<<<<<   IF THERE IS A PROBLEM DURING ROLLBACK, THE REAL EXCEPTION ( "t1" ) IS EATEN.
            } catch ( Exception t2 ) {
                throw new RuntimeException( "Could not commit session or rollback",   <<<<<   THIS IS THROWN, BUT "t1" IS IGNORED
                                            t2 );
            }
            throw new RuntimeException( "Could not commit session",
                                        t1 );
        } finally {
            if ( command instanceof DisposeCommand ) {
                this.jpm.dispose();
            }
        }
    }


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