Hi Sergey,
I have micro-services that run as Java main and the passed command line
parameter is where my config file is located,
I also fallback to an internal config (static.conf) which is part of a jar
file, example below:
final Config config = ConfigFactory.parseFile(new File(args[0])).
withFallback(ConfigFactory.parseResources("static.conf")).resolve();
The resolve call is very important if you need to use variables and resolve
the final values once all your configurations are parsed,
by parsed I mean syntactically, the final result is computed by the
resolve() call.
HTH,
Guido.
On Wednesday, March 21, 2012 at 2:44:22 PM UTC, Sergey Malov wrote:
>
> I have external configuration file I'm trying to load before starting my
> application, it is sourced inside the app as:
> val conf = ConfigFactory.load("custom.conf");
>
> It has some updated akka {} settings (debug-related) and some application
> specific settings.
>
> I'm starting app as:
> java -Dconfig.resource=<path>/custom.conf -jar Application.jar
>
> I tried relative <path>, absolute <path> - nothing works, I'm getting
> error:
>
> Exception in thread "main" com.typesafe.config.ConfigException$Missing: No
> configuration setting found for key 'akka.version'
> at
> com.typesafe.config.impl.SimpleConfig.findKey(SimpleConfig.java:115)
> at
> com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:135)
> at
> com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:140)
> at
> com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:108)
> at
> com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:146)
> at
> com.typesafe.config.impl.SimpleConfig.getString(SimpleConfig.java:188)
> at akka.actor.ActorSystem$Settings.<init>(ActorSystem.scala:116)
> at akka.actor.ActorSystemImpl.<init>(ActorSystem.scala:424)
> at akka.actor.ActorSystem$.apply(ActorSystem.scala:103)
> at akka.actor.ActorSystem$.apply(ActorSystem.scala:89)
> at
> com.mdialog.linear_stream_manager.LinearStreamManager$delayedInit$body.apply(App.scala:9)
> at scala.Function0$class.apply$mcV$sp(Function0.scala:34)
> at
> scala.runtime.AbstractFunction0.apply$mcV$sp(AbstractFunction0.scala:12)
> at scala.App$$anonfun$main$1.apply(App.scala:60)
> at scala.App$$anonfun$main$1.apply(App.scala:60)
> at
> scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
> at scala.collection.immutable.List.foreach(List.scala:45)
> at
> scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:30)
> at scala.App$class.main(App.scala:60)
> at
> com.mdialog.linear_stream_manager.LinearStreamManager$.main(App.scala:7)
> at
> com.mdialog.linear_stream_manager.LinearStreamManager.main(App.scala)
>
>
> Anything I'm doing incorrectly ?
>
> Thanks,
>
> Sergey
>
>
>
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