我的应用程序可以在DelayedJob上运行,但速度很慢,所以我决定切换到Sidekiq。
到目前为止,它还没有与Sidekiq一起进行测试或开发。(当然,我也没有尝试过使用Sidekiq来推动生产。)
从DelayedJob迁移到Sidekiq时,我首先更新了我的Profile
web: bundle exec unicorn -p $PORT -c ./config/unicorn.rb
# worker: bundle exec rake jobs:work
before_fork do |server, worker|
@sidekiq_pid ||= spawn("bundle exec sidekiq -c 2")
end我假设这意味着我不必在foreman start之前输入bundle exec sidekiq,对吗?当我运行我的测试时,这应该也会启动sidekiq,对吗?
但在我的测试中,我的应用程序中所有以@instance.delay.method表示的东西(应该可以在DelayedJob和Sidekiq上使用)都不能正常工作。
因此,为了处理正在发生的事情,我在routes.rb中添加了以下内容
Testivate::Application.routes.draw do
require 'sidekiq/web'
mount Sidekiq::Web, at: "/sidekiq"但当我重启并访问localhost:3000/sidekiq时,我只看到:
No route matches [GET] "/sidekiq"
Routes
Routes match in priority from top to bottom
Helper HTTP Verb Path Controller#Action
Path / Url
sidekiq_web_path /sidekiq Sidekiq::Web顺便说一句,redis似乎是在本地自动运行的:
$ redis-cli ping
PONG我捆绑的gemfile包括:
ruby "2.0.0"
gem "rails", "4.0.2"
gem 'sinatra', require: false
gem 'slim'
gem "sidekiq"
gem "autoscaler"我还没有对unicorn.rb做任何更改
# config/unicorn.rb
worker_processes 3
timeout 360
preload_app true
before_fork do |server, worker|
Signal.trap 'TERM' do
puts 'Unicorn master intercepting TERM and sending myself QUIT instead'
Process.kill 'QUIT', Process.pid
end
defined?(ActiveRecord::Base) and
ActiveRecord::Base.connection.disconnect!
end
after_fork do |server, worker|
Signal.trap 'TERM' do
puts 'Unicorn worker intercepting TERM and doing nothing. Wait for master to sent QUIT'
end
defined?(ActiveRecord::Base) and
ActiveRecord::Base.establish_connection
end发布于 2014-02-07 02:44:06
我自己从DJ搬到了Sidekiq。虽然我在你的配置中看不到任何明显的东西,但我会分享我的设置,它正在工作。一些关于如何配置Sidekiq的建议。希望这能有所帮助。
对于initializers/redis.rb,同时支持local和heroku envs:
module MyRedis
class << self
def redis
@redis ||= Redis.new(url: (ENV['REDISTOGO_URL'] || 'redis://127.0.0.1:6379'))
end
##
# test for avail
#
def sidekiq?
begin
redis_info = Sidekiq.redis { |conn| conn.info }
true
rescue
false
end
end
end
end对于初始化器/idekiq.rb(考虑参数化size)
Sidekiq.configure_server do |config|
config.redis = { :url => MyRedis.redis[:url], :namespace => 'sidekiq', :size => 4 }
end
Sidekiq.configure_client do |config|
config.redis = { :url => MyRedis.redis[:url], :namespace => 'sidekiq', :size => 1 }
end典型的config/idekiq.yml:
:verbose: false
:concurrency: 25
:queues:
- [often, 7]
- [default, 5]
- [seldom, 3]然后在您的配置文件中,sidekiq.yml:
web: bundle exec unicorn -p $PORT -E $RAILS_ENV -c ./config/unicorn.rb
worker: bundle exec sidekiq -C config/sidekiq.yml -e $RAILS_ENV最后,我对config/unicorn.rb所做的唯一更改是在forking上处理redis连接:
...
before_fork do |server, worker|
if defined?(MyRedis.redis)
MyRedis.redis.quit
Rails.logger.info('Disconnected from Redis')
end
...
after_fork do |server, worker|
if defined?(MyRedis.redis)
MyRedis.redis.client.reconnect
Rails.logger.info('Connected to Redis')
end https://stackoverflow.com/questions/21231612
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