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我在配置sidekiq服务器时出现问题,只要我刷新页面,该进程似乎在前台运行。 /消费者/抓取我需要将其放在后台永久。rails sidekiq后台进程
consumers_controller.rb
require 'kafka'
class ConsumersController < ApplicationController
def fetch
@consumer = Kafka::Consumer.new({ :host => ENV["host"],
:port => ENV["port"],
:topic => ENV["topic"]})
@consumer.loop do |message|
logger.info "-------------#{message.inspect}--------------"
logger.info "-------------#{message.first.payload.inspect}--------------"
unless message.blank?
ConsumerWorker.perform_async(message.first.payload)
end
end
end
end
consumer_worker.rb
class ConsumerWorker
include Sidekiq::Worker
def perform(message)
payload = message.first["payload"]
hash = JSON.parse(payload)
return @message = Message.new(hash) if hash["concern"] == 'order_create' or hash["concern"] == 'first_payment'
end
end
message.rb
class Message
attr_reader :bundle_id, :order_id, :order_number, :event
def initialize(message)
@payload = message["payload"]
@bundle_id = @payload["bundle_id"]
@order_id = @payload["order_id"]
@order_number = @payload["order_number"]
@event = message["concern"]
end
end
Hassan,@ consumer.loop是一个连续循环,其实现是while(true){process mesesage}。我不知道这个过程是如何从这个 –
实际返回的,现在我已经仔细研究了它,sidekiq不应该返回任何东西。 此行: 返回@message = Message.new(散列)如果散列[“关注”] =='order_create'或散列[“关注”] =='first_payment' 不返回控制权给调用者。 –