Sidekiq and Redis

brew install redis

redis-server /usr/local/etc/redis.conf

gem 'sidekiq'

# 下面是web ui 必须得
gem 'sinatra', require: false
gem 'slim' # or rails-slim

class PygmentsWorker
include Sidekiq::Worker
sidekiq_options queue: "high" # queue name, by yourself defined and other
                              # like weight, retry, 
                              # and  backtrace(default is false)
# sidekiq_options retry: false
  
  def perform(xxxxx)
    p xxxxx
  end
end

bundle exec sidekiq # default is started

bundle exec sidekiq -q test # start test quene 

bundle exec sidekiq -q high,5 -q default # 5 is weight

---
:concurrency: 5
:pidfile: tmp/pids/sidekiq.pid
staging: # work model
  :concurrency: 10  # By default, one sidekiq process creates 25 threads.
                    # Set the pool setting to something close or equal to 
                    # the number of threads:
                    # pool: 10
production: # work model
  :concurrency: 20
:queues:
  - default
  - [myqueue, 2]

bundle exec sidekiq -C config/sidekiq.yml

bundle exec sidekiq -C config/sidekiq.yml -d 后台启动方式

bundle exec sidekiq -C config/sidekiq.yml -d -e production 指定环境启动

require 'sidekiq/web'
mount Sidekiq::Web, at: '/sidekiq'

require "sidekiq/web"
Sidekiq::Web.use Rack::Auth::Basic do |username, password|
  username == ENV["SIDEKIQ_USERNAME"] && password == ENV["SIDEKIQ_PASSWORD"]
end if Rails.env.production?
mount Sidekiq::Web, at: "/sidekiq"

Sidekiq.configure_server do |config|
  config.redis = { url: 'redis://localhost:6379' }
end

Sidekiq.configure_client do |config|
  config.redis = { url: 'redis://localhost:6379' }
end

config.active_job.queue_adapter = :sidekiq

class ExampleJob < ActiveJob::Base
  rescue_from(ErrorLoadingSite) do
    retry_job wait: 5.minutes, queue: :low_priority 
  end 

  def perform(*args)
    # Perform Job
  end
end