java - Play2 "include" directive override configuration with substitution -

i have following conf files in play2.1.0 application

• application.conf
• override.dev.conf
• override.qa.conf
• override.prod.conf

and there application.mode property in application.conf file have either 1 of dev/qa/prod values.

application.conf has line include env/mode specific conf files override. not working substitution.

reason: have override properties in env/mode specific conf files.

referred: http://www.playframework.com/documentation/2.0/configuration

if unquoted include @ start of key followed anything other single quoted string, invalid , error should generated.

no substitutions allowed, , argument may not unquoted string or other kind of value.

tried:

1. able substitution done property not include this

   my.prop="override."${?application.mode}".conf"

   the above outputs override.dev.conf if application.mode=dev

2. if have below not working , suppose expected per documentation reference.

   include "override."${?application.mode}".conf"

   expected above include/override props in file named override.dev.conf

question:

• should future enhancement or expected out of it?
• what other ways implement wanted?

any appreciated.

i prefer override globalsettings.onloadconfig described in playframework 2 load different config according current mode. done in scala should possible in java well.

it lets overload configurations in nice way without need start application command line arguments, still start app play run, play start, etc.

you should able use method if change override.qa.conf override.test.conf since qa not known mode in play.

all shared settings in application.conf , override in other ones.