Thank you for your input! We will consider this functionality in upcoming releases if it will be popular.
Everyone, please continue voting for this feature if you consider it important.
IGGerry Matte commented
As a longtime user of Wildfly I vote in favour of this suggestion. Presumably each user would have the ability to run their own instance with their own config file ....
If implemented, you would vault plesk from "bare-bones java server support" to "full Java EE application server support" !