2
我的应用程序使https发布到PayPal。使用Gemfile中指定的pg gem，post操作会导致WEBBrick崩溃。如果我从Gemfile中取出pg gem，那么崩溃不会发生，而且我的帖子也可以正常运行。 （花了很长时间才发现这是造成这种情况的原因，但是它是100％的可重复性）。Rails 3 Gemfile包含pg gem导致服务器崩溃
更有趣的是，如果我将gemfile中的pg gem取出，但安装完毕，一切正常。当我把它放回Gemfile时，崩溃再次发生。
两个questioins，然后：a）有没有人看过这个？ b）即使仅仅存在pg gem不会导致崩溃，Gemfile会如何导致崩溃？
，它的后看起来像这样（右出支付宝的SDK）代码：
# def pay
path = "/nvp/"
data = "...."
server = "api-3t.sandbox.paypal.com"
port = 443
header = {"Content-Type" => "html/text"}
http = Net::HTTP.new(server, port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE
resp = http.post2(path, data, header)
@code = resp.code
end
这里是飞机坠毁的输出，当它发生：
-- Ruby level backtrace information ----------------------------------------
/Users/aehven/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/webrick/server.rb:183:in `block in start_thread'
/Users/aehven/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run'
/Users/aehven/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service'
/Users/aehven/.rvm/gems/[email protected]/gems/rack-1.2.1/lib/rack/handler/webrick.rb:52:in `service'
/Users/aehven/.rvm/gems/[email protected]/gems/rack-1.2.1/lib/rack/content_length.rb:13:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/railties-3.0.3/lib/rails/rack/log_tailer.rb:14:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/railties-3.0.3/lib/rails/application.rb:77:in `method_missing'
/Users/aehven/.rvm/gems/[email protected]/gems/railties-3.0.3/lib/rails/application.rb:168:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/middleware/static.rb:30:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/rack-1.2.1/lib/rack/lock.rb:11:in `call'
:10:in `synchronize'
/Users/aehven/.rvm/gems/[email protected]/gems/rack-1.2.1/lib/rack/lock.rb:11:in `block in call'
/Users/aehven/.rvm/gems/[email protected]/gems/activesupport-3.0.3/lib/active_support/cache/strategy/local_cache.rb:72:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/rack-1.2.1/lib/rack/runtime.rb:17:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/railties-3.0.3/lib/rails/rack/logger.rb:13:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/middleware/show_exceptions.rb:46:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/middleware/remote_ip.rb:48:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/rack-1.2.1/lib/rack/sendfile.rb:107:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/middleware/callbacks.rb:44:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/activesupport-3.0.3/lib/active_support/callbacks.rb:415:in `_run_call_callbacks'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/middleware/callbacks.rb:46:in `block in call'
/Users/aehven/.rvm/gems/[email protected]/gems/activerecord-3.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:353:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/activerecord-3.0.3/lib/active_record/query_cache.rb:31:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/activerecord-3.0.3/lib/active_record/query_cache.rb:12:in `cache'
/Users/aehven/.rvm/gems/[email protected]/gems/activerecord-3.0.3/lib/active_record/connection_adapters/abstract/query_cache.rb:28:in `cache'
/Users/aehven/.rvm/gems/[email protected]/gems/activerecord-3.0.3/lib/active_record/query_cache.rb:32:in `block in call'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/middleware/cookies.rb:295:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/middleware/session/abstract_store.rb:149:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/middleware/flash.rb:182:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/middleware/params_parser.rb:21:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/rack-1.2.1/lib/rack/methodoverride.rb:24:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/middleware/head.rb:14:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/routing/route_set.rb:492:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/rack-mount-0.6.13/lib/rack/mount/route_set.rb:139:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/rack-mount-0.6.13/lib/rack/mount/code_generation.rb:92:in `recognize'
/Users/aehven/.rvm/gems/[email protected]/gems/rack-mount-0.6.13/lib/rack/mount/code_generation.rb:68:in `optimized_each'
/Users/aehven/.rvm/gems/[email protected]/gems/rack-mount-0.6.13/lib/rack/mount/code_generation.rb:93:in `block in recognize'
/Users/aehven/.rvm/gems/[email protected]/gems/rack-mount-0.6.13/lib/rack/mount/route_set.rb:148:in `block in call'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/routing/route_set.rb:27:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/routing/route_set.rb:62:in `dispatch'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_dispatch/routing/route_set.rb:62:in `call'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_controller/metal.rb:178:in `block in action'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_controller/metal.rb:138:in `dispatch'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/abstract_controller/rendering.rb:40:in `process'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/abstract_controller/base.rb:120:in `process'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_controller/metal/rescue.rb:17:in `process_action'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_controller/metal/instrumentation.rb:29:in `process_action'
/Users/aehven/.rvm/gems/[email protected]/gems/activesupport-3.0.3/lib/active_support/notifications.rb:52:in `instrument'
/Users/aehven/.rvm/gems/[email protected]/gems/activesupport-3.0.3/lib/active_support/notifications/instrumenter.rb:21:in `instrument'
/Users/aehven/.rvm/gems/[email protected]/gems/activesupport-3.0.3/lib/active_support/notifications.rb:52:in `block in instrument'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/abstract_controller/callbacks.rb:17:in `process_action'
/Users/aehven/.rvm/gems/[email protected]/gems/activesupport-3.0.3/lib/active_support/callbacks.rb:93:in `run_callbacks'
/Users/aehven/.rvm/gems/[email protected]/gems/activesupport-3.0.3/lib/active_support/callbacks.rb:409:in `_run_process_action_callbacks'
/Users/aehven/.rvm/gems/[email protected]/gems/activesupport-3.0.3/lib/active_support/callbacks.rb:435:in `_run__1503509404736522407__process_action__285881469255263509__callbacks'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/abstract_controller/callbacks.rb:18:in `block in process_action'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_controller/metal/rendering.rb:11:in `process_action'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/abstract_controller/base.rb:151:in `process_action'
/Users/aehven/.rvm/gems/[email protected]/gems/actionpack-3.0.3/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
/Users/aehven/Work/Projects/Pico-Tesla/Workspace/trunk/app/controllers/payments_controller.rb:54:in `do_DCC'
/Users/aehven/Work/Projects/Pico-Tesla/Workspace/trunk/vendor/plugins/PayPalSDK/lib/caller.rb:70:in `call'
/Users/aehven/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/net/http.rb:978:in `post'
/Users/aehven/.rvm/gems/[email protected]/gems/rest-client-1.6.1/lib/restclient/net_http_ext.rb:17:in `request'
/Users/aehven/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/net/http.rb:1168:in `request'
/Users/aehven/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/net/http.rb:626:in `start'
/Users/aehven/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/net/http.rb:637:in `do_start'
/Users/aehven/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/net/http.rb:678:in `connect'
/Users/aehven/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/timeout.rb:87:in `timeout'
/Users/aehven/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/timeout.rb:44:in `timeout'
/Users/aehven/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/net/http.rb:678:in `block in connect'
/Users/aehven/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/net/http.rb:678:in `connect'
-