[jboss-jira] [JBoss JIRA] (DROOLS-4431) DMN REST endpoint requires stateful kie session

[Matteo Mortari (Jira)]

    [ https://issues.redhat.com/browse/DROOLS-4431?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14061408#comment-14061408 ] 

Matteo Mortari commented on DROOLS-4431:
----------------------------------------

BEFORE:
A BC project containing DMN assets required that IF any KieSession was manually specified as default, that had to be a stateful one.
Justin already specified the +drawbacks+ and the +workaround+ of this when occurring on a mixed-asset type of project in this jira.

NOW:
This is no longer the case.
Moreover, now, DMN Model and DMNRuntime is resolved directly over the default KieBase, including the case where any is manually specified as a default KieBase.

> DMN REST endpoint requires stateful kie session
> -----------------------------------------------
>
>                 Key: DROOLS-4431
>                 URL: https://issues.redhat.com/browse/DROOLS-4431
>             Project: Drools
>          Issue Type: Bug
>          Components: dmn engine
>         Environment: Noticed this is RHDM 7.3. Still exists in 7.4. Don't know which versions of Drools that coincides with. 
>            Reporter: Justin Jarae
>            Assignee: Matteo Mortari
>            Priority: Major
>              Labels: field
>         Attachments: DMN-Test.zip
>
>
> When trying to run DMN via the rest endpoint, if the default KIE session is stateless, an error is returned stating that "Cannot find a default KieSession". If the stateful session is specified as default, the DMN execution works as expected. This forces you to specify stateless for all other requests.



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