I have a Play application that contains a Main running another process. At Heroku, it is another dyno running this process.
I need to load the Mode (Dev, Test, Prod)
which my Play application is running into the Main process Application
, here:
val app: Application = GuiceApplicationBuilder().build()
.
This is what I have:
object ConsumersApp {
def main(args: Array[String]): Unit = {
val app: Application = GuiceApplicationBuilder()
.loadConfig(env => Configuration.load(env))
.build()
//...
}
}
But .loadConfig(env => Configuration.load(env))
actually returns Mode.Test
even when in production environment.
You can pass the -main
option to the target/universal/stage/bin
command in your Procfile
. For example:
worker: target/universal/stage/bin/play-app -main com.example.MyClass
I'm not sure if there is a specification for this flag, but the code is on Github
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