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

[Anatoly Polinsky (JIRA)]

    [ https://jira.jboss.org/browse/JBRULES-2656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12551407#action_12551407 ] 

Anatoly Polinsky commented on JBRULES-2656:
-------------------------------------------

what do you mean? 

yourFirstException = new RuntimeException( "Your Error I", caughtException );
yourSecondException = new RuntimeException( "Your Error II", yourFirstException );
throw yourSecondException;

they are composite by design

> SingleSessionCommandService Eats an Actual / Real Exception on Rollback
> -----------------------------------------------------------------------
>
>                 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: Esteban Aliverti
>   Original Estimate: 1 hour
>  Remaining Estimate: 1 hour
>
> 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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