In Rails is there a way to group a series of ActiveJobs executing in parallel on different instances of the same queue, and be notified when they all complete?
I'm trying to break up a large process into smaller processes, running on different machines at the same time.
Something like GCD Dispatch Groups: https://developer.apple.com/library/content/documentation/General/Conceptual/ConcurrencyProgrammingGuide/OperationQueues/OperationQueues.html#//apple_ref/doc/uid/TP40008091-CH102-SW25
I'm currently running Rails 5.0.0 and Ruby 2.3.1.
I'm currently using DelayedJob, but can switch to a different backing queue if one supported this feature.
When I say different instances of the same queue, I'm specifically referring to multiple worker instances on Heroku.
This seems like a common piece of functionality that someone else would have needed. I've tried searching the web for answers, but I think the combination of words makes irrelevant results come up.
Please let me know if there is more information that I can provide, and thanks in advance for your expertise.