我正在使用像 Something.delay.some_function() 这样的延迟作业
我正在运行 [Foreman][1] Procfile 来启动 rails 服务器和 worker
web: bundle exec rails s
worker: bundle exec rake jobs:work
我一直在我的终端上看到这个，虽然我总是运行 rake 工作：如果工作期间发生了不好的事情，请清楚。现在我没有延迟的工作
irb(main):010:0> Delayed::Job.all
Delayed::Backend::ActiveRecord::Job Load (0.7ms) SELECT "delayed_jobs".* FROM "delayed_jobs"
=> []
但我仍然在我的终端中看到那些奇怪的东西。这是什么，我怎样才能摆脱它？
11:47:01 rails_s.1 | Delayed::Backend::ActiveRecord::Job Load (0.1ms) SELECT "delayed_jobs".* FROM "delayed_jobs" WHERE ((run_at <= '2013-06-14 09:46:52.491892' AND (locked_at IS NULL OR locked_at < '2013-06-14 05:46:52.492124') OR locked_by = 'host:kik-VirtualBox pid:5010') AND failed_at IS NULL) ORDER BY priority ASC, run_at ASC LIMIT 5
11:47:01 rails_s.1 | Delayed::Backend::ActiveRecord::Job Load (0.5ms) SELECT "delayed_jobs".* FROM "delayed_jobs" WHERE ((run_at <= '2013-06-14 09:46:52.706307' AND (locked_at IS NULL OR locked_at < '2013-06-14 05:46:52.706499') OR locked_by = 'host:kik-VirtualBox pid:4654') AND failed_at IS NULL) ORDER BY priority ASC, run_at ASC LIMIT 5
11:47:01 rails_s.1 | Delayed::Backend::ActiveRecord::Job Load (0.4ms) SELECT "delayed_jobs".* FROM "delayed_jobs" WHERE ((run_at <= '2013-06-14 09:46:52.712781' AND (locked_at IS NULL OR locked_at < '2013-06-14 05:46:52.713010') OR locked_by = 'host:kik-VirtualBox pid:4313') AND failed_at IS NULL) ORDER BY priority ASC, run_at ASC LIMIT 5
11:47:01 rails_s.1 | Delayed::Backend::ActiveRecord::Job Load (4.8ms) SELECT "delayed_jobs".* FROM "delayed_jobs" WHERE ((run_at <= '2013-06-14 09:46:52.710021' AND (locked_at IS NULL OR locked_at < '2013-06-14 05:46:52.710261') OR locked_by = 'host:kik-VirtualBox pid:4622') AND failed_at IS NULL) ORDER BY priority ASC, run_at ASC LIMIT 5
11:47:01 rails_s.1 | Delayed::Backend::ActiveRecord::Job Load (0.5ms) SELECT "delayed_jobs".* FROM "delayed_jobs" WHERE ((run_at <= '2013-06-14 09:46:54.530083' AND (locked_at IS NULL OR locked_at < '2013-06-14 05:46:54.530318') OR locked_by = 'host:kik-VirtualBox pid:5307') AND failed_at IS NULL) ORDER BY priority ASC, run_at ASC LIMIT 5
11:47:01 rails_s.1 | Delayed::Backend::ActiveRecord::Job Load (0.6ms) SELECT "delayed_jobs".* FROM "delayed_jobs" WHERE ((run_at <= '2013-06-14 09:46:57.497068' AND (locked_at IS NULL OR locked_at < '2013-06-14 05:46:57.497275') OR locked_by = 'host:kik-VirtualBox pid:5010') AND failed_at IS NULL) ORDER BY priority ASC, run_at ASC LIMIT 5
11:47:01 rails_s.1 | Delayed::Backend::ActiveRecord::Job Load (0.5ms) SELECT "delayed_jobs".* FROM "delayed_jobs" WHERE ((run_at <= '2013-06-14 09:46:57.723823' AND (locked_at IS NULL OR locked_at < '2013-06-14 05:46:57.724071') OR locked_by = 'host:kik-VirtualBox pid:4313') AND failed_at IS NULL) ORDER BY priority ASC, run_at ASC LIMIT 5
11:47:01 rails_s.1 | Delayed::Backend::ActiveRecord::Job Load (0.4ms) SELECT "delayed_jobs".* FROM "delayed_jobs" WHERE ((run_at <= '2013-06-14 09:46:57.722732' AND (locked_at IS NULL OR locked_at < '2013-06-14 05:46:57.722934') OR locked_by = 'host:kik-VirtualBox pid:4654') AND failed_at IS NULL) ORDER BY priority ASC, run_at ASC LIMIT 5
11:47:01 rails_s.1 | Delayed::Backend::ActiveRecord::Job Load (10.0ms) SELECT "delayed_jobs".* FROM "delayed_jobs" WHERE ((run_at <= '2013-06-14 09:46:57.718190' AND (locked_at IS NULL OR locked_at < '2013-06-14 05:46:57.718443') OR locked_by = 'host:kik-VirtualBox pid:4622') AND failed_at IS NULL) ORDER BY priority ASC, run_at ASC LIMIT 5
11:47:01 rails_s.1 | Delayed::Backend::ActiveRecord::Job Load (0.5ms) SELECT "delayed_jobs".* FROM "delayed_jobs" WHERE ((run_at <= '2013-06-14 09:46:59.534770' AND (locked_at IS NULL OR locked_at < '2013-06-14 05:46:59.535003') OR locked_by = 'host:kik-VirtualBox pid:5307') AND failed_at IS NULL) ORDER BY priority ASC, run_at ASC LIMIT 5
提前致谢