我有一个全新的Rails 3应用程序,以下是我的Gemfile:
source 'http://rubygems.org'
gem 'rails', '3.0.0' gem 'delayed_job'
gem 'sqlite3-ruby', :require => 'sqlite3'
这是代表我想排队的工作的类:
class Me < Struct.new(:something)
def perform
puts "Hello from me"
logger.info "Hello from me"
logger.debug "Hello from me"
raise Exception.new
end
end
从没有运行任何工作程序的控制台:
irb(main):002:0> Delayed::Job.enqueue Me.new(1)
=> #<Delayed::Backend::ActiveRecord::Job id: 7, priority: 0, attempts: 0, handler: "--- !ruby/struct:Me \nsomething: 1\n", last_error: nil, run_at: "2010-12-29 07:24:11", locked_at: nil, failed_at: nil, locked_by: nil, created_at: "2010-12-29 07:24:11", updated_at: "2010-12-29 07:24:11">
就像我之前提到的:当前没有运行的工作进程:
irb(main):003:0> Delayed::Job.all
=> [#<Delayed::Backend::ActiveRecord::Job id: 7, priority: 0, attempts: 0, handler: "--- !ruby/struct:Me \nsomething: 1\n", last_error: nil, run_at: "2010-12-29 07:24:11", locked_at: nil, failed_at: nil, locked_by: nil, created_at: "2010-12-29 07:24:11", updated_at: "2010-12-29 07:24:11">]
我使用script/delayed_job run
启动一个工作进程。
队列被清空:
irb(main):006:0> Delayed::Job.all
=> []
然而,由于puts
没有产生任何结果,logger
也没有记录任何内容,也没有引发任何异常。 我会非常感激任何帮助/见解或任何可以尝试的方法。