[jboss-jira] [JBoss JIRA] (JBRULES-3517) Combining custom operators with OR results in compile error

[Stathis Rouvas (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-3517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stathis Rouvas updated JBRULES-3517:
------------------------------------

    Attachment: F_StrEvaluatorDefinition.java
                F_StrEvaluator.java


The files implementing the F_Str custom operator
                
> Combining custom operators with OR results in compile error
> -----------------------------------------------------------
>
>                 Key: JBRULES-3517
>                 URL: https://issues.jboss.org/browse/JBRULES-3517
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-compiler (expert)
>    Affects Versions: 5.4.0.Final
>         Environment: Drools.5.4.0
> Java.1.6
> Linux
>            Reporter: Stathis Rouvas
>            Assignee: Mario Fusco
>              Labels: custom_operator
>         Attachments: F_StrEvaluator.java, F_StrEvaluatorDefinition.java
>
>
> I recently migrated from Drools.5.0.1 to Drools.5.4.0 and I am having issues when combining constraints with OR when custom operators are involved.
> For example, the following rule:
> rule "r548695.1"
>   no-loop  true
>   dialect "mvel"
> when
>   gnId : GN()
>   la : t547147(   )
>   v1717 : Tra48( gnId.gNo==gNo , name F_str[startsWith] la.c547148 || postCode F_str[contains] la.c547149 )
> then
>   System.out.println("Rule r548695.1 fired");
> end
> results in the following exception:
> Unable to Analyse Expression gnId.gNo == gNo && ( F_str0.evaluate( name, la.c547148 ) || F_str1.evaluate( postCode, la.c547149 ) ):
> [Error: unable to resolve method using strict-mode: my.package.rulez.Tra48.F_str0()]
> [Near : {... gNo == gNo && ( F_str0.evaluate( name, la.c54 ....}]
>                              ^ : [Rule name='r548695.1']
> Please note, that the same rule using AND (&&) between the custom operators compiles OK.
> The above rule had not problem whatsoever in Drools.5.0.1.

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