How does one check whether a task is running in celery (specifically, I'm using celery-django)? I've read the documentation, and I've googled, but I can't see a call like: my_example_task.state() == RUNNING My use-case is that I have an external (java) service for transcoding. When I send a document to be transcoded, I want to check if the task that runs that service is running, and if not, to (re)start it. I'm using the current stable versions - 2.4, I believe. Continue reading...