package cake trait HasLogger extends cake.services.HasLogger { type LoggerType = Logger class Logger(logFileName: String) extends cake.logger.FileLogger(logFileName) } trait HasDatabase extends cake.services.HasDatabase { type DatabaseType = Database class Database(dsn: String, username: String, password: String) extends cake.database.DBI(dsn, username, password) } trait HasApplication extends cake.services.HasApplication { this: cake.HasLogger with cake.HasDatabase => type ApplicationType = Application class Application extends cake.application.Application(logger, database) } object Container extends HasApplication with HasLogger with HasDatabase { val logger = new Logger("out.log") // val database = Database.connect("dbi:mysql:myapp", "doy", "blah") val database = new Database("dbi:mysql:myapp", "doy", "blah") val application = new Application }