[jboss-jira] [JBoss JIRA] Closed: (JBRULES-1597) Eclipse DroolsBuilder hangs due to MVEL error on "object.var1 matches $var2"

[Edson Tirelli (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBRULES-1597?page=all ]

Edson Tirelli closed JBRULES-1597.
----------------------------------

    Fix Version/s: 4.0.7
                   5.0.0-M1
       Resolution: Done

Fixed in MVEL 3.0.1. Will be released together with Drools 4.0.7.

> Eclipse DroolsBuilder hangs due to MVEL error on "object.var1 matches $var2"
> ----------------------------------------------------------------------------
>
>                 Key: JBRULES-1597
>                 URL: http://jira.jboss.com/jira/browse/JBRULES-1597
>             Project: JBoss Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Drl Parser/Builder
>         Environment: Hangs on eclipse 3.2/Eclipse Europa, linux/fedora 6
>            Reporter: Daniel Waegel
>         Assigned To: Edson Tirelli
>             Fix For: 4.0.7, 5.0.0-M1
>
>
> Diagnosis as Mvel problem came from Edson Tirelli.
> When Eclipse workspace's DroolsBuilder fires up, a rule like:
> ...
> when
>    WildCourseRequisite ( $pcn : catalogNbr )
>    ScheduleCourse (  course.catalogNbr matches $pcn)
> ...
> will cause the eclipse workspace build to freeze permanently, only way to shut down eclipse is to kill -9 it. 

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