Rya*_*Mes 5 ruby-on-rails delayed-job ruby-on-rails-4
我尽可能地剥夺了我的榜样.在我的应用程序中,我创建了一个虚拟类,并尝试将调用方法排入队列.这会被添加到数据库中,并且在后台运行delayed_jobs,它会将其选中并将其更新为锁定状态.但它实际上并没有完成这项工作.它只是处于锁定状态.
pry(main)> class DummyClass
pry(main)* def self.call
pry(main)* puts 'will this ever work?'
pry(main)* end
pry(main)* end
=> :call
pry(main)> DummyClass.delay.call
(0.2ms) BEGIN
SQL (0.3ms) INSERT INTO `delayed_jobs` (`created_at`, `handler`, `queue`, `run_at`, `updated_at`) VALUES ('2014-12-19 12:11:40.006107', '--- !ruby/object:Delayed::PerformableMethod\nobject: !ruby/class \'DummyClass\'\nmethod_name: :call\nargs: []\n', 'default', '2014-12-19 12:11:40.005811', '2014-12-19 12:11:40.006107')
(16.2ms) COMMIT
=> #<Delayed::Backend::ActiveRecord::Job:0x007fd0fdec0e20
id: 22,
priority: 0,
attempts: 0,
handler: "--- !ruby/object:Delayed::PerformableMethod\nobject: !ruby/class 'DummyClass'\nmethod_name: :call\nargs: []\n",
last_error: nil,
run_at: Fri, 19 Dec 2014 14:11:40 CAT +02:00,
locked_at: nil,
failed_at: nil,
locked_by: nil,
queue: "default",
created_at: Fri, 19 Dec 2014 14:11:40 CAT +02:00,
updated_at: Fri, 19 Dec 2014 14:11:40 CAT +02:00>
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在这里锁定任务
SQL (0.8ms) UPDATE `delayed_jobs` SET `delayed_jobs`.`locked_at` = '2014-12-19 12:17:20.031925', `delayed_jobs`.`locked_by` = 'delayed_job host:Ryan-Mes-MacBook-Pro-2.local pid:60080' WHERE ((run_at <= '2014-12-19 12:17:20.031003' AND (locked_at IS NULL OR locked_at < '2014-12-19 12:12:20.031154') OR locked_by = 'delayed_job host:Ryan-Mes-MacBook-Pro-2.local pid:60080') AND failed_at IS NULL) ORDER BY priority ASC, run_at ASC LIMIT 1
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然后它就挂了.我不明白为什么这么简单的任务不起作用.
请注意,此pry控制台正在我现有的rails应用程序上运行.它可能是一个应用程序配置问题,但我一直无法找到它.
有任何想法吗?我可以尝试提供更多信息,但我认为这就是一切.
我正在使用的实际代码如下
module Events
class ForwardRequestToPulse
def self.call
puts 'will this ever work'
end
end
end
class MyTestController < ApplicationController
def index
Events::ForwardRequestToPulse.delay.call
end
end
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该记录被添加到delayed_jobs表find中.当我运行bin/delayed_job run记录时,锁定但未处理.
下面是锁定记录的图像
