Ruby Sidekiq在运行时导致StackLevelTooDeep错误
这是我的Ruby Sidekiq在运行时导致StackLevelTooDeep错误,ruby,ruby-on-rails-3,sidekiq,Ruby,Ruby On Rails 3,Sidekiq,这是我的Sidekiq设置: 调用我的后台进程的控制器 BackgroundStatCalculator.perform_async @game.athlete.id, @game.id, current_athlete_sport.id Sidekiq工人: class BackgroundStatCalculator include Sidekiq::Worker def perform(user_id, game_id, sport_id) sport = Sport.
Sidekiq
设置:
调用我的后台进程的控制器
BackgroundStatCalculator.perform_async @game.athlete.id, @game.id, current_athlete_sport.id
Sidekiq工人:
class BackgroundStatCalculator
include Sidekiq::Worker
def perform(user_id, game_id, sport_id)
sport = Sport.find sport_id
sport.stat_type_categories.each do |st_cat|
calc = "StatCalculators::#{st_cat.name}".constantize.new(user_id, game_id)
calc.run_calculations
end
end
end
计算器:
module StatCalculators
class Passing
def initialize(user_id, game_id)
@user = User.find(user_id)
@game = Game.find(game_id)
end
def save_completion_percentage
completions = Stat.for_type("Completions").for_user(@user).sum(:float_value)
attempts = Stat.for_type("Pass Attempts").for_user(@user).sum(:float_value)
value = completions/attempts
stat = Stat.new(value: value, game_id: @game.id, athlete_id: @user.id, float_value: value)
stat.save(validate: false)
end
def run_calculations
klass = self.class
klass.instance_methods(false).each do |method|
klass.instance_method(method).bind(self).call
end
end
end
end
堆栈跟踪:
2013-06-07T17:55:34Z 73625 TID-ov6v51sww BackgroundStatCalculator JID-5bab7cec30523a4b12dd6438 INFO: fail: 5.155 sec
2013-06-07T17:55:34Z 73625 TID-ov6v51sww WARN: {"retry"=>true, "queue"=>"default", "class"=>"BackgroundStatCalculator", "args"=>[58, 68, 6], "jid"=>"5bab7cec30523a4b12dd6438", "error_message"=>"stack level too deep", "error_class"=>"SystemStackError", "failed_at"=>"2013-06-07T17:42:01Z", "retry_count"=>5, "retried_at"=>2013-06-07 17:55:34 UTC}
2013-06-07T17:55:34Z 73625 TID-ov6v51sww WARN: stack level too deep
2013-06-07T17:55:34Z 73625 TID-ov6v51sww WARN: /Users/dennismonsewicz/.rvm/gems/ruby-1.9.3-p429/gems/sidekiq-2.7.4/lib/sidekiq/processor.rb:88
由于某种原因,当调用.perform\u async
时,它不只是执行一次就完成了。。。它将100行转储到我的数据库中
以前有人碰到过这个问题吗?我对Sidekiq的使用还比较陌生,因此我为我的无知道歉您创建了一个无限的调用循环,导致堆栈溢出 您的
run\u calculations
方法调用其所在对象上的每个实例方法,其中包括run\u calculations
。您需要从列表中筛选出此方法,或者更好的是,找到一种只列出您要调用的计算方法的方法。可能会使用类似“calculate_”的前缀
同步运行作业时是否会发生这种情况?也就是说,你能用
BackgroundStatCalculator复制这个问题吗?新建perform\u async
useperform
,而不是在实例上使用perform
。它只在调用perform\u async
时工作正常。它将100条记录转储到数据库中,你能发布回溯吗?好的,我重新启动了rails服务器,不再出现StackLevelTooDeep
问题。。。由于某种原因,它只是将100条记录转储到我的数据库中。。。同样,当.perform
正在检查您的redis队列时,不会发生这种情况。它可能有一些工作备份。
module StatCalculators
class Passing
def initialize(user_id, game_id)
...
end
def calculate_completion_percentage
...
end
def run_calculations
klass = self.class
calculation_methods = klass.instance_methods(false).select do |method|
method.to_s.match /calculate_/
end
calculation_methods.each do |method|
klass.instance_method(method).bind(self).call
end
end
end
end