Improve the command line options

[bensheldon]

Ensure that specific queues and poll interval can be configured.

[bensheldon]

Some research

Que:

• '-i' '--poll-interval [INTERVAL]' "Set maximum interval between polls for available jobs in seconds (default: 5)",
• '-v', '--version', "Print Que version and exit.",
  '-l', '--log-level [LEVEL]', "Set level at which to log to STDOUT " "(debug, info, warn, error, fatal) (default: info)",
• '-p', '--worker-priorities [LIST]', "List of priorities to assign to workers (default: 10,30,50,any,any,any)",
• '-q', '--queue-name [NAME]', "Set a queue name to work jobs from. " "Can be passed multiple times. " "(default: the default queue only)"
• '-w', '--worker-count [COUNT]', "Set number of workers in process (default: 6)",
• '--log-internals', "Log verbosely about Que's internal state. " "Only recommended for debugging issues",

Sidekiq

• -c", "--concurrency INT", "processor threads to use"
• "-d", "--daemon", "Daemonize process"
• "-e", "--environment ENV", "Application environment"
• "-g", "--tag TAG", "Process tag for procline"
• "-q", "--queue QUEUE[,WEIGHT]",
• "-P", "--pidfile PATH", "path to pidfile"
• "-V", "--version", "Print version and exit"

Delayed Job:

• '-e', '--environment=NAME'
• --min-priority N', 'Minimum priority of jobs to run.'
• '--max-priority N', 'Maximum priority of jobs to run.'
• '-n', '--number_of_workers=workers', 'Number of unique workers to spawn'
• '--pid-dir=DIR', 'Specifies an alternate directory in which to store the process ids.'
• '--log-dir=DIR', 'Specifies an alternate directory in which to store the delayed_job log.'
• '-i', '--identifier=n', 'A numeric identifier for the worker.'
• '-m', '--monitor', 'Start monitor process.'
• '--sleep-delay N', 'Amount of time to sleep when no jobs are found'
• '-p', '--prefix NAME', 'String to be prefixed to worker process names'
• '--queues=queues', 'Specify which queue DJ must look up for jobs'
• '--queue=queue', 'Specify which queue DJ must look up for jobs'
• '--pool=queue1[,queue2][:worker_count]', 'Specify queues and number of workers for a worker pool'
• '--exit-on-complete', 'Exit when no more jobs are available to run. This will exit if all jobs are scheduled to run in the future.'
• '--daemon-options a, b, c', Array, 'options to be passed through to daemons gem'

[bensheldon]

  # Potential formats:
  # 'mice,elephant' => Only queues mice and elephant
  # '-mice,elephant' => All queues except mice and elephant
  # '*:1;-mice,elephant,whale:1;mice:2,elephant,whale:2' => Multiple schedulers:
  #   - All queues, 1 thread
  #   - All queues except mice, elephant and whale, 1 thread
  #   - Mice queue, 2 threads
  #   - Elephant and whale queues, 2 threads