我在heroku上使用resque/redis发送电子邮件作为后台作业。它适用于我发送的第一封电子邮件,但之后,我得到的错误:(ActiveRecord :: StatementInvalid:PG ::错误:SSL错误:解密失败或坏的记录mac :) ...Heroku上的Resque Workers被锁定在Postgres DB SSL之外 - 还没有修复
我已经看到的其他问题/答案是说添加到一个初始化:
Resque.after_fork = Proc.new {ActiveRecord的:: Base.establish_connection} OR
Resque.before_fork = Proc.new {的ActiveRecord :: Base.establish_connection}
但是,我已经做了这件事(并尝试了任何我能想到的其他事情),我仍然是ge同样的错误。我只用before_fork和after_fork运行代码无济于事。
我也使用APN_sender发送苹果推送通知。这些工作人员没有问题(但我打电话给默认的Heroku工作人员,而不是Resque工作人员)。
这里是我的相关文件,请帮忙!这是我的第一个SO问题,如果它没有完美地完成,我们表示歉意。
#config/resque.rb
after_fork do |server, worker, resque|
logger.info("Got to after_fork in resque.rb config file")
defined?(ActiveRecord::Base) and
ActiveRecord::Base.establish_connection
end
--------------------
#config/initializers/resque.rb
require 'resque'
require 'resque/server'
heroku_environments = ["staging", "production"]
rails_root = ENV['RAILS_ROOT'] || File.dirname(__FILE__) + '/../..'
rails_env = ENV['RAILS_ENV'] || 'development'
#confusing wording.. determines whether or not we are in Production, tested and working
unless heroku_environments.include?(rails_env)
resque_config = YAML.load_file(rails_root + '/config/resque.yml')
Resque.redis = resque_config[rails_env]
else
uri = URI.parse(ENV["REDISTOGO_URL"] || "redis://localhost:6379/")
Resque.redis = Redis.new(:host => uri.host, :port => uri.port, :password => uri.password)
end
----------------------
#resque.rake
require 'resque/tasks'
task "resque:setup" => :environment do
ENV['QUEUE'] = '*'
Resque.after_fork = Proc.new { ActiveRecord::Base.establish_connection }
Resque.before_fork = Proc.new { ActiveRecord::Base.establish_connection }
end
task "apn:setup" => :environment do
ENV['QUEUE'] = '*'
end
desc "Alias for resque:work (To run workers on Heroku)"
task "jobs:work" => "resque:work"
desc "Alias for apn:work (To run workers on Heroku)"
task "jobs:work" => "apn:work"
-----------------------
#Sending the email
@event.guests.each do |g|
Resque.enqueue(MailerCallback, "Notifier", :time_change, @event.id, g.id)
end
我从Heroku ps:scale命令中运行一个Heroku worker和一个Resque worker。正如我所说,第一封电子邮件发送无错,然后在得到上述错误后发送任何电子邮件。
在此先感谢! 迈克
我读到Resque不适合Postgres。我想我会尝试延迟作业或队列经典。 – Jirico