[ https://issues.jboss.org/browse/WFLY-2720?page=com.atlassian.jira.plugin.... ] Joshua Henn updated WFLY-2720: ------------------------------ Description: Currently Deployment Overlays allow for replacing whole resource files. It would be nice to also be able to overlay System Properties that take precedent over globally defined properties. Usecase: Have two deployments active of the same application, run-time configured by descriptor replacements via System Properties. was: Currently descriptor replacement (ie. in persistence.xml) is possible via system properties. Unfortunately since system properties are global it is not possible to have per-deployment descriptor replacement. Usecase: Have two deployments active of the same application, run-time configured by descriptor replacements. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira