Factory for DataSource from database Configuration root path = "services." + serviceName + ".data-source." attrs: connection-url: -db_user/db_password@(description = (address=(protocol=tcp)(host=db-host)(port driver: goracle, postgress, etc enable: true | false - enabled or disable datasource max-idle-connections: max idle connection max-open-connections: max open connection connection-max-lifetime-sec: connection max lifetime in seconds.