<dependency> <groupId>com.netflix.archaius</groupId> <artifactId>archaius-scala</artifactId> <version>0.7.6</version> </dependency> database.url=jdbc:mysql://localhost:3306/mydb database.username=root database.password=secret scala import com.netflix.config.ConfigurationManager ConfigurationManager.loadPropertiesFromResources("config.properties") scala import com.netflix.config.ConfigurationManager val databaseUrl = ConfigurationManager.getConfigInstance.getString("database.url") val databaseUsername = ConfigurationManager.getConfigInstance.getString("database.username") val databasePassword = ConfigurationManager.getConfigInstance.getString("database.password") // ... scala import com.netflix.config.ChainedDynamicProperty val databaseUrlProperty = new ChainedDynamicProperty[String]("database.url") databaseUrlProperty.addCallback(() => { val newUrl = databaseUrlProperty.get() // ... })