[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=12550036#action_12550036 ] 

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

just create a local variable within the execute() method, and assign t1 to it within the first catch block. then once you are in the second catch block it is going to be available to you.

/Anatoly

> 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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