[rules-users] Potential Bug in Guvnor with usage of "from collection" and "Any of the following are true"

Sean Su sean.x.su at gmail.com
Fri Sep 6 16:03:42 EDT 2013


Unfortunately, it is "Version 5.5.0.Final"

thanks

Sean


On Fri, Sep 6, 2013 at 3:34 PM, Michael Anstis <michael.anstis at gmail.com>wrote:

> What version of Guvnor are you using?
>
> Can you check with 5.5? I have a vague recollection that this has been
> fixed.
>
> If the problem remains in 5.5 please raise a JIRA at
> https://issues.jboss.org/browse/GUVNOR
>
>
> On 6 September 2013 20:07, Sean Su <sean.x.su at gmail.com> wrote:
>
>> I found that the statement generated from "from collection" is not
>> correct when it is used in combination with "Any of the following are true"
>> feature. There is ">" being generated in frond of the statement which is
>> causing the compilation error.
>>
>> Here is the code being generated from the guided editor:
>>
>>   java.util.Collection( size >= 1 ) from collect ( ProcedureEvent(
>> elements contains 4658 ))
>> (         >java.util.Collection( size == 1 ) from collect (
>> ProcedureEvent( elements contains 7788 , eval(
>> contiguousDays.createNewWithPaddedTime(1,
>> DateTimeUnit.DAY).intersectsButNotAdjacent($diagnosticEvent.contiguousDays)
>> )))
>> or         >java.util.Collection( size >= 2 ) from collect ( DrugEvent(
>> elements contains 4146 ))
>> ) The code above was from the item 8 and 9 in the attached screen. As
>> shown, the collection statement is correct when there is no "any of the
>> following are true" involved.
>>
>> This seems to be a bug in Guvnor.
>>
>> Please let me know if this needs to be reported.
>>
>> Sean
>>
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>> rules-users at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>
>
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