[jboss-jira] [JBoss JIRA] Updated: (JBRULES-1797) Migrate Ruleflow from 4.0 to 5.0 during compilation

[Nimesh Muley (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBRULES-1797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nimesh Muley updated JBRULES-1797:
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    Attachment: RuleFlowFrom4To5.xsl


XSL is attached herewith. It has one issue that it does not add xmlns element.

A system property can be added and read in ProcessBuilder.addProcessFromFile to check whether translation activity needs to be carried out. If yes, and if the ruleflow belongs to version 4.0 then XSL needs to be applied to produce the 5.0 format and then processed as per 5.0 format.

The system property should be added so that people who have started work on 5.0 do not have to bear the brunt of checking of ruleflow version.

> Migrate Ruleflow from 4.0 to 5.0 during compilation
> ---------------------------------------------------
>
>                 Key: JBRULES-1797
>                 URL: https://jira.jboss.org/jira/browse/JBRULES-1797
>             Project: JBoss Drools
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>          Components: drools-compiler (flow)
>    Affects Versions:  5.0.0.M2
>            Reporter: Nimesh Muley
>            Assignee: Mark Proctor
>            Priority: Critical
>             Fix For: 5.0.0.M3
>
>         Attachments: RuleFlowFrom4To5.xsl
>
>
> The format of rule flow has changed from 4.0 to 5.0. Due to this, ruleflows are not backward compatible. If the ruleflow is of version 4.0 and automatic migration flag is switched on in 5.0 then the rule flow should be migrated to 5.0 before executing it. Thus having backward support for ruleflows in 5.0 release.

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