Let's perform a dive into how workers run your jobs. You have to manually restart the worker to reflect any code change you made in your application.
To run the worker we need to collect two pieces of information: The connection this worker will be pulling jobs from
Otherwise we'll call the daemon method which will keep the process alive processing jobs all the time.
To retrieve a job from storage we query for the oldest job that meets the following conditions: Pushed to the queue we're trying to find jobs within.