[rules-users] 3.1 M1 "from" keyword

[Mark Proctor]

For M2 I'll look at changing the namespace for ASM to avoid this issue. 
Not sure how you'll avoid the issue till then.

Mark
brad hadfield wrote:
> Hi, I wonder if anyone could help me?
>
> I'm attempting to use the 'from' keyword in  the same fashion as the 
> sample found on the Release Notes/Language Improvement wiki.  The 
> example shows a piece of syntax that uses the 'from' keyword to obtain 
> data via a Hibernate query. i.e:
>  
>   $r : Restaurant( $postCode ) from hbSession.getNamedQuery( "some 
> query" ).setProperties( [ key1 : value2, key2 : value ] ).list()
>
> I'm having difficulty executing syntax using this keyword because 
> Hibernate uses CGlib which relies on ASM 1.5.3 - the 'from' keyword 
> seems to rely on MVEL which uses ASM 3.0.
>  
> ASM 3.0 is not backwards compatible with ASM 1.5.3 and I get 'no such 
> method' errors.
>  
> So how does one get the 'from' keyword to work in an environment 
> running Hibernate?
>  
> Thanks,
> Brad
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