Question

我使用Spree在Rails上遇到了非常奇怪的问题。

每个请求都要处理两次。这与AJAX没有问题，因为单个CURL请求也会被处理两次。这也不是日志的问题，因为动作确实发生了两次。

问题仅存在于Heroku和本地的生产环境中。

示例日志：

2014-04-06T06:45:48.969394+00:00 heroku[router]: at=info method=POST path=/spree/api/orders/R657018514/line_items host=xxx.xxx.com request_id=75ac3584-f33e-48fe-b6ce-d898120f8b57 fwd="185.12.21.77" dyno=web.1 connect=0ms service=399ms status=201 bytes=1097
2014-04-06T06:45:48.952672+00:00 app[web.1]:   Rendered vendor/bundle/ruby/2.0.0/bundler/gems/spree-78f129b6d6f5/api/app/views/spree/api/orders/show.v1.rabl (120.9ms)
2014-04-06T06:45:48.959453+00:00 app[web.1]: Completed 201 Created in 381ms (Views: 93.4ms | ActiveRecord: 188.8ms)
2014-04-06T06:45:48.959460+00:00 app[web.1]: Completed 201 Created in 381ms (Views: 93.4ms | ActiveRecord: 188.8ms)
2014-04-06T06:45:48.958355+00:00 app[web.1]:   Rendered vendor/bundle/ruby/2.0.0/bundler/gems/spree-78f129b6d6f5/api/app/views/spree/api/orders/show.v1.rabl (120.9ms)

Started GET "/" for 127.0.0.1 at 2014-04-06 08:55:29 +0200
Started GET "/" for 127.0.0.1 at 2014-04-06 08:55:29 +0200
Processing by Spree::HomeController#index as HTML
Processing by Spree::HomeController#index as HTML
  Rendered spree/home/index.html.erb within spree/layouts/spree_application (0.8ms)
  Rendered spree/home/index.html.erb within spree/layouts/spree_application (0.8ms)

Gemfile.rb：

source 'https://rubygems.org'

gem 'rails', '4.0.3'

gem 'newrelic_rpm'

group :assets do
  gem 'sass-rails',   '~> 4.0.0'
  gem 'coffee-rails', '~> 4.0.0'
  gem 'compass',                      '= 0.12.2'
  gem 'compass-rails',                '~> 1.1.2'
  gem 'uglifier', '>= 1.0.3'
end

group :development do
  gem 'sqlite3'
  gem 'pry-rails'
end

group :production do
  gem 'pg'
  gem 'rails_12factor'
end

gem 'jquery-rails', '~> 3.1.0'
gem 'jquery-ui-rails'

gem 'handlebars_assets'

gem 'spree', :github => "methyl/spree", :require => false
gem 'spree_auth_devise', github: 'spree/spree_auth_devise'

production.rb

Aimer::Application.configure do
  # Settings specified here will take precedence over those in config/application.rb

  # Code is not reloaded between requests
  config.cache_classes = true

  # Full error reports are disabled and caching is turned on
  config.consider_all_requests_local       = false
  config.action_controller.perform_caching = true

  # Disable Rails's static asset server (Apache or nginx will already do this)
  config.serve_static_assets = true
  config.static_cache_control = "public, max-age=31536000"

  # Compress JavaScripts and CSS
  config.assets.compress = true

  # Don't fallback to assets pipeline if a precompiled asset is missed
  config.assets.compile = true

  # Generate digests for assets URLs
  config.assets.digest = true

  config.assets.js_compressor  = :uglifier
  config.assets.css_compressor = :sass

  # Defaults to nil and saved in location specified by config.assets.prefix
  # config.assets.manifest = YOUR_PATH

  # Specifies the header that your server uses for sending files
  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx

  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
  config.force_ssl = false

  # See everything in the log (default is :info)
  # config.log_level = :debug

  # Prepend all log lines with the following tags
  # config.log_tags = [ :subdomain, :uuid ]

  # Use a different logger for distributed setups
  # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)

  # Use a different cache store in production
  # config.cache_store = :mem_cache_store

  # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
  # config.assets.precompile += %w( search.js )

  # Disable delivery errors, bad email addresses will be ignored
  # config.action_mailer.raise_delivery_errors = false

  # Enable threaded mode
  # config.threadsafe!

  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
  # the I18n.default_locale when a translation can not be found)
  config.i18n.fallbacks = true

  # Send deprecation notices to registered listeners
  config.active_support.deprecation = :notify

  # Log the query plan for queries taking more than this (works
  # with SQLite, MySQL, and PostgreSQL)
  # config.active_record.auto_explain_threshold_in_seconds = 0.5
end

Answer 1

@Giannis，你是对的，日志只是重复的，并且双重电子邮件的原因在其他地方，可能是在Sendgrid配置中。

Answer 2

可能您之前使用heroku进行部署，之后您开始使用任何其他实例进行部署。

尝试评论gem 'rails_12factor'一次并进行捆绑安装，然后检查一次。

Rails每次处理两次请求

2 个答案: