[jboss-jira] [JBoss JIRA] (DROOLS-94) Hashed field on Integer.this causes a RuntimeException

[Mario Fusco (JIRA)]

     [ https://issues.jboss.org/browse/DROOLS-94?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mario Fusco resolved DROOLS-94.
-------------------------------

    Fix Version/s: 5.6
                   6.0.0.Beta1
       Resolution: Done

    
> Hashed field on Integer.this causes a RuntimeException
> ------------------------------------------------------
>
>                 Key: DROOLS-94
>                 URL: https://issues.jboss.org/browse/DROOLS-94
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>            Reporter: Mario Fusco
>            Assignee: Mario Fusco
>             Fix For: 5.6, 6.0.0.Beta1
>
>
> Having the following drl
> {code}
> global java.util.List list;
> rule R when
>  $i : Integer( this == 1 )
> then
>  list.add( $i );
> end
> rule S when
>  $i : Integer( this == 2 )
> then
>  list.add( $i );
> end
> rule T when
>  $i : Integer( this == 3 )
> then
>  list.add( $i );
> end
> {code}
> and inserting an Integer(1) in the ksession causes the following Exception:
> org.drools.core.RuntimeDroolsException: Conversion to long not supported from java.lang.Integer
>         at org.drools.core.base.extractors.BaseObjectClassFieldReader.getLongValue(BaseObjectClassFieldReader.java:126)
> Note that it is necessary to have the constraint on Integer.this in 3 different rule in order to enable the field hashing.

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