Please see the Honeydew module's hexdocs for Honeydew's complete API.
You can suspend a queue (halt the distribution of new jobs to workers), by calling suspend/1, then resume with resume/1.
To cancel a job that hasn't yet run, use cancel/1|2.
See the included example.
You can move a job from one queue to another, if it hasn't been started yet, with move/2.
You can list (and optionally filter the list) of jobs in a queue with filter/2.
See the included example.
Your jobs can emit their current status, i.e. "downloaded 10/50 items", using the progress/1 function given to your job module by use Honeydew.Progress.
See the included example.
By passing reply: true to async/3, you can recieve replies from your jobs with yield/2.
See the included example