[jboss-jira] [JBoss JIRA] (WFCORE-336) Ability for Deployment Overlays to overlay System Properties

[Brian Stansberry (JIRA)]

     [ https://issues.jboss.org/browse/WFCORE-336?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brian Stansberry moved WFLY-2720 to WFCORE-336:
-----------------------------------------------

        Project: WildFly Core  (was: WildFly)
            Key: WFCORE-336  (was: WFLY-2720)
    Component/s: Domain Management
                     (was: Domain Management)


> Ability for Deployment Overlays to overlay System Properties
> ------------------------------------------------------------
>
>                 Key: WFCORE-336
>                 URL: https://issues.jboss.org/browse/WFCORE-336
>             Project: WildFly Core
>          Issue Type: Feature Request
>          Components: Domain Management
>            Reporter: Joshua Henn
>
> Currently Deployment Overlays allow only the replacing whole resource files.  It would be nice to also be able to overlay System Properties that take precedent over globally defined properties.
> ie.
> {code:xml}
>     <deployment-overlays>
>         <deployment-overlay name="myOverlay">
>             <system-properties>
>                 <property name="datasource" value="java:jboss/datasources/controller"/>
>             </system-properties>
>             <deployment name="controller.war"/>
>         </deployment-overlay>
>     </deployment-overlays>
> {code}
> Usecase:
> Have two deployments active of the same application, run-time configured by descriptor replacements via System Properties.



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