我有一个分类模型，我使用 after_create 回调来检查用户的关键字并发送电子邮件通知。
此电子邮件由后台作业使用 ActiveJobs 和 Sucker_punch 作为后台驱动程序发送。
我在日志中看到 3 个作业正在排队：
[ActiveJob] Enqueued ActionMailer::DeliveryJob (Job ID: 8843b126-18fe-4cc1-b2f3-41141a199bcb) to SuckerPunch(mailers) with arguments: "NotificationMailer", "keyword_found", "deliver_now", gid://clasificados/Classified/233, gid://clasificados/User/1
[ActiveJob] Enqueued ActionMailer::DeliveryJob (Job ID: 591ce6eb-34d1-4381-93ea-4b708171996f) to SuckerPunch(mailers) with arguments: "NotificationMailer", "keyword_found", "deliver_now", gid://clasificados/Classified/234, gid://clasificados/User/1
[ActiveJob] Enqueued ActionMailer::DeliveryJob (Job ID: 3b1de0ea-f48d-41f2-be5a-8f5b2369b8ea) to SuckerPunch(mailers) with arguments: "NotificationMailer", "keyword_found", "deliver_now", gid://clasificados/Classified/235, gid://clasificados/User/1
但我只收到了2封电子邮件...
我在日志中看到如下错误：
Terminating 6 actors...
Terminating task: type=:finalizer, meta={:method_name=>:__shutdown__}, status=:receiving
Celluloid::TaskFiber backtrace unavailable. Please try `Celluloid.task_class = Celluloid::TaskThread` if you need backtraces here.`
Terminating task: type=:call, meta={:method_name=>:perform}, status=:callwait
Celluloid::TaskFiber backtrace unavailable. Please try `Celluloid.task_class = Celluloid::TaskThread` if you need backtraces here.
Celluloid::PoolManager: async call `perform` aborted!
Celluloid::Task::TerminatedError: task was terminated
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/tasks/task_fiber.rb:34:in `terminate'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/actor.rb:345:in `each'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/actor.rb:345:in `cleanup'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/actor.rb:329:in `shutdown'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/actor.rb:164:in `run'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/actor.rb:130:in `block in start'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/thread_handle.rb:13:in `block in initialize'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/actor_system.rb:32:in `block in get_thread'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/internal_pool.rb:130:in `call'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/internal_pool.rb:130:in `block in create'
Terminating task: type=:call, meta={:method_name=>:perform}, status=:callwait
Celluloid::TaskFiber backtrace unavailable. Please try `Celluloid.task_class = Celluloid::TaskThread` if you need backtraces here.
Celluloid::PoolManager: async call `perform` aborted!
Celluloid::Task::TerminatedError: task was terminated
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/tasks/task_fiber.rb:34:in `terminate'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/actor.rb:345:in `each'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/actor.rb:345:in `cleanup'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/actor.rb:329:in `shutdown'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/actor.rb:164:in `run'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/actor.rb:130:in `block in start'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/thread_handle.rb:13:in `block in initialize'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/actor_system.rb:32:in `block in get_thread'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/internal_pool.rb:130:in `call'
/home/angel/.gem/ruby/2.2.2/gems/celluloid-0.16.0/lib/celluloid/internal_pool.rb:130:in `block in create'
Terminating task: type=:finalizer, meta={:method_name=>:__shutdown__}, status=:receiving
Celluloid::TaskFiber backtrace unavailable. Please try `Celluloid.task_class = Celluloid::TaskThread` if you need backtraces here.
模型：
class Classified < ActiveRecord::Base
after_create :find_matched_keywords
def find_matched_keywords
User.all.each do |u|
u.profile.keywords.scan(/[a-zA-Z\d]+/) do |k|
if self[:content].downcase.include?(k)
SendEmailJob.new.async.perform(self, u)
break
end
end
end
end
end
工作：
class SendEmailJob < ActiveJob::Base
include SuckerPunch::Job
queue_as :default
def perform(classified, user)
NotificationMailer.keyword_found(classified, user).deliver_later
end
end
知道会发生什么吗？
先谢谢了