Schedule a job to be enqueued at a specific time in the future.

Expected args:

• pid - PID for Exq Manager or Enqueuer to handle this
• queue - name of queue to use
• time - Time to enqueue
• worker - Worker module to target
• args - Array of args to send to worker
• options: Following job options are supported
  • max_retries (integer) - max retry count
  • jid (string) - user supplied jid value
  • unique_for (integer) - lock expiration duration in seconds
  • unique_token (string) - unique lock token. By default the token is computed based on the queue, class and args.
  • unique_until (atom) - defaults to :success. Supported values are
    • :success - unlock on job success
    • :start - unlock on job first execution
    • :expiry - unlock when the lock is expired. Depends on unique_for value.

If Exq is running in mode: [:enqueuer], then you will need to use the Enqueuer to schedule jobs, for example:

time = Timex.now() |> Timex.shift(days: 8)
Exq.Enqueuer.enqueue_at(Exq.Enqueuer, "default", time, MyWorker, ["foo"])